OCEANIC
®
Pro Plus 2
dive computer
operating manual
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CONTENTS
LIMITED TWO-YEAR WARRANTY ................................................................................................................................ 2
NOTICES ...................................................................................................................................................................... 2
DECOMPRESSION MODEL ......................................................................................................................................... 2
FEATURESAND DISPLAYS.............................................................................................. 7
INTERACTIVE CONTROL CONSOLE .......................................................................................................................... 8
BAR GRAPHS .............................................................................................................................................................. 9
Tissue Loading Bar Graph (TLBG) ............................................................................................................................. 9
OxygenBarGraph(O2BG) ...................................................................................................................................... 10
VariableAscent Rate Indicator (VARI) ....................................................................................................................... 10
AirTime Remaining Bar Graph (ATRBG) .................................................................................................................. 11
DIVE TIME REMAINING .............................................................................................................................................. 11
ALPHA/ NUMERIC DISPLAYS ................................................................................................................................... 12
Cylinder Pressure ................................................................................................................................................... 12
Depth Displays ....................................................................................................................................................... 12
Time and Date Displays .......................................................................................................................................... 13
Temperature Display ............................................................................................................................................... 13
AUDIBLEALARM ....................................................................................................................................................... 14
LED Warning Light .................................................................................................................................................. 14
SMARTGLO BACKLIGHT ........................................................................................................................................... 16
POWER SUPPLY ........................................................................................................................................................ 16
Battery Consumption Indicator .................................................................................................................................. 16
Low Battery Condition ............................................................................................................................................. 17
FO2 MODE .................................................................................................................................................................. 18
FO2 50% Default .................................................................................................................................................... 19
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CONTENTS (continued)
ACTIVATIONAND SETUP............................................................................................... 21
ACTIVATION ............................................................................................................................................................... 22
SURFACEMODE ........................................................................................................................................................ 23
Accessing Other Modes .......................................................................................................................................... 23
SET MODES ............................................................................................................................................................... 24
ENTERING SETTINGS -SET MODE #1 ................................................................................................................... 25
ENTERING SETTINGS -SET MODE #2 ................................................................................................................... 29
PLANAND DIVE MODES ................................................................................................ 45
TM
PRE DIVE PLANNING SEQUENCE
....................................................................................................................... 46
TISSUE LOADING BAR GRAPH ................................................................................................................................. 48
OXYGENACCUMULATION BAR GRAPH ................................................................................................................... 49
VARIABLEASCENT RATE INDICATOR ..................................................................................................................... 49
AIR TIME REMAINING BAR GRAPH BAR GRAPH ..................................................................................................... 50
CONTROL OF DISPLAYS ........................................................................................................................................... 50
NO DECOMPRESSION DIVE MODE .......................................................................................................................... 51
DECOMPRESSION DIVE MODE ................................................................................................................................ 54
VIOLATION MODES .................................................................................................................................................... 57
Conditional Violation Mode ...................................................................................................................................... 57
Delayed Violation Modes ......................................................................................................................................... 59
Immediate Violation Mode and Gauge Mode ............................................................................................................ 60
HIGH PO2 DIVE MODE ............................................................................................................................................... 62
HIGH OXYGENACCUMULATION ............................................................................................................................... 63
USER SET DIGITAL GAUGE MODE ........................................................................................................................... 64
UNEXPECTED LOSS OF DISPLAYED INFORMATION .............................................................................................. 64
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CONTENTS (continued)
POST DIVE MODES ........................................................................................................ 65
POSTDIVESURFACEMODE .................................................................................................................................... 66
TRANSITION PERIOD ................................................................................................................................................ 66
AFTER THE TRANSITION PERIOD (THE FIRST 2 HOURS) ....................................................................................... 68
To activate the Backlight - ........................................................................................................................................ 68
To access the Pre Dive Planning Sequence - ............................................................................................................ 68
To access the Time to Fly Countdown ....................................................................................................................... 69
To access the Time to Desaturate Countdown ........................................................................................................... 69
Log Mode ............................................................................................................................................................... 70
AFTER THE FIRST 2 HOURS ..................................................................................................................................... 72
WET CONTACTS ........................................................................................................................................................ 73
DOWNLOADING DATATOAPC ................................................................................................................................. 74
SIMULATOR (DEMO) MODE ............................................................................................ 75
GENERAL ........................................................................................................................ 83
CAREAND CLEANING .............................................................................................................................................. 84
INSPECTIONSAND SERVICE ................................................................................................................................... 84
BATTERY REPLACEMENT ........................................................................................................................................ 86
SPECIFICATIONS ....................................................................................................................................................... 90
OCEANIC WORLD WIDE ............................................................................................................................................ 96
SERVICE RECORD .................................................................................................................................................... 97
RESET PROCEDURE ................................................................................................................................................ 99
Payspecialattentiontoitemsmarked
withthisWarningsymbol.
WARNING: PriortodivingwiththeProPlus2,youmustalsoreadand
understandtheOceanicDiveComputerSafetyandReferenceManual.
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5
Components:
a. Select(right)Button
b. LEDWarningLight
c. SmartgloSensingPort
d. Advance(front)Button
e. AirTimeRemaining BarGraph
f. O2(oxygen)BarGraph
g. Icon-DescendArrow
Icon-DecompressionCeiling
Icon-AscendArrow
h. Graphic-MaximumDepth
i. TissueLoadingBarGraph
j. Battery Indicator
k. Icon-Alarm(SetMode)
l. Icon-LogMode
m
n
l
o
DECO
N
M
p
k
j
FEET
MAX
TOO
FAS T
q
DEMO
i
MAX
m. Graphic-DemoMode
n. Graphic-Depth
h
r
o
Graphic-AscentTooFast
g
O2
p. Icon-Time
q. VariableAscentRateIndicator
r. Icon-OperatingMode
O2
O2
P SI
BAR
f
0
5
ATR
1 0
2 0
3 0 4 0
5 0 6 0
e
a
d
b
c
PRO PLUS 2
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6
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
FEATURES and DISPLAYS
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7
INTRODUCTION
Welcome to Oceanic and thank you for choosing the Pro Plus 2 !
It is extremely important that you read this Operating Manual in sequence and under-
stand it completely before attempting to use the Pro Plus 2.
It is equally important that you read the Oceanic Dive Computer Safety and Reference
Manual (Doc. No. 12-2262) provided with your Pro Plus 2. It contains information that
you must become familiar with prior to diving with your Pro Plus 2.
Remember that technology is no substitute for common sense, and a dive computer only
provides the person using it with data, not the knowledge to use it.
INTERACTIVECONTROLCONSOLE
DECO
N
M
FEET
MAX
TOO
FAS T
The Interactive Control Console consists of two Control Buttons
that allow you to select display options and access specific
information when you want to see it. They are also used to
enter Settings, activate the Backlight, and acknowledge the
Audible Alarm.
DEMO
MAX
O2
O2
O2
0
P SI
BAR
5
1
0
2
0
3
0
4
0
5
0
6
0
ATR
The Left button is referred to as Advance (Fig. 1a) and the
Right button as Select (Fig. 1b).
a
b
Fig.1-InteractiveControlConsole
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8
BARGRAPHS
TissueLoadingBarGraph(TLBG)
The Tissue Loading Bar Graph (Fig. 2a) represents tissue
loading of nitrogen, showing your relative no decompression
or decompression status. As your depth and elapsed dive
time increase, segments will add to the Graph, and as you
ascend to shallower depths, the Bar Graph will begin to
recede, indicating that additional no decompression time is
allowed for multilevel diving.
The Tissue Loading Bar Graph monitors 12 different nitrogen
compartments simultaneously and displays the one that is in
control of your dive. It is divided into a green No Decom-
pression (normal) zone, a yellow Caution zone (also No
Decompression), and a red Decompression (danger) zone.
DECO
N2
While you cannot provide a guarantee against the occur-
rence of decompression sickness, you may choose your own
personal zone of caution based upon age, physique, exces-
sive weight, etc., to reduce the statistical risk.
a
O2
NOTE: DisplaysassociatedwithoxygenandtheO2
BarGraphwillonlyappearifFO2hasbeensetata
valueotherthan'Air'(e.g.,anumericalvalue).
ATR
Fig.2-TLBG
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9
OxygenAccumulationBarGraph(O2BG)
The O2 Bar Graph (Fig. 3a) represents oxygen loading, showing the maximum of either
per dive accumulated oxygen, or 24 hour period accumulated oxygen.
As your oxygen exposure (accumulation) increases during the dive, segments will add to
the Bar Graph, and as loading decreases, it will begin to recede, indicating that addi-
tional exposure is allowed for that dive and 24 hour period.
VariableAscentRateIndicator(VARI)
The Variable Ascent Rate Indicator (Fig. 3b) provides a visual representation of ascent
speed (i.e., an ascent speedometer). Green is a 'normal' rate, yellow a 'caution' rate,
and red is 'Too Fast'. The segments of the VARI represent two sets of speeds which
change at a reference depth of 60 feet (18 meters). Refer to the chart (Fig. 4) for seg-
ment values.
60 feet (18 m) & Shallower
Deeper than 60 feet (18 m)
Segments
Ascent Rate =
Segments
Ascent Rate =
DECO
N2
Displayed
FPM
0-10
11-15 3.5-4.5
16-20 5-6
21-25 6.5-7.5
26-30 8-9
>30
MPM
0 - 3
Displayed
FPM
0-20
21-30 6.5-9
31-40 9.5-12
41-50 12.5-15
51-60 15.5-18
MPM
0 - 6
b
0
1
2
3
4
5
0
1
2
3
4
5
TOO
FAS T
>9
>60
>18
a
Fig.4-VARIValues
WARNING: Atdepthsgreaterthan60feet(18
meters),ascentratesshouldnotexceed60fpm(18
mpm). Atdepthsof60feet(18meters)andshallower,
ascentratesshouldnotexceed30fpm(9mpm).
O2
O2
0
5
1 0
2 0
3 0 4 0
5 0 6 0
ATR
Fig.3-O2BGandVARI
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N2
AirTimeRemainingBarGraph(ATRBG)
FEET
The Air Time Remaining Bar Graph (Fig. 5a) provides a
graphic representation of the time that you can remain at your
present depth and then, following a safe ascent, surface with a
predetermined reserve of breathing gas.
This calculation and display is based on your Breathing Gas
Consumption Rate that is continuously monitored by the Pro
Plus 2, and it takes into account the breathing gas required for
a safe ascent including any required decompression stops.
b
O2
P SI
a
0
5
ATR
1 0
2 0
Fig.5-ATRBG
The green, yellow, and red zones adjacent to the bar graph
enable you to quickly focus on remaining breathing gas times of 60 minutes and less,
based on your pre selected End Pressure Alarm Set Point (described later). The bar
graph is more precise as time decreases toward the red zone.
DIVETIMEREMAINING
The Pro Plus 2 constantly monitors three critical pieces of information; no decompression
status, oxygen accumulation, and breathing gas consumption rate. Refer to the Oceanic
Dive Computer Safety and Reference Manual which describes Dive Time Remaining
which is a display that indicates the time that is more critical for you at that particular
moment (i.e.; whichever time is the least amount available of the three).
Displayed will be either Time Remaining before reaching the No Decompression limit
(Fig. 5b), or Time Remaining before reaching the limit for Oxygen Accumulation, or Time
Remaining before reaching the End Pressure Alarm set point.
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ALPHA/NUMERICDISPLAYS
CylinderPressureDisplay
Cylinder Pressure (Fig 6a) is displayed any time the Pro Plus
2 is connected to a pressurized cylinder and in an active
operating mode.
Values of pressure are displayed numerically from 10 PSI (.5
BAR) up to 5000 PSI (352 BAR) in increments of 10 PSI (.5
BAR).
DepthDisplays
During a dive, the Current Depth display (Fig. 6b), indi-
cates depths from 0 to 330 feet (99.9 meters) in 1 foot (.1
meter) increments.
b
N2
FEET
By pressing the Left (Advance) button, the Maximum
Depth reached during that dive will be displayed in the
center/left portion of the display (Fig. 6c).
MAX
c
During a Decompression Dive, the required Ceiling Stop
Depth is displayed in the center of the screen. Maximum
Depth can be viewed by pressing the Left (Advance) button.
O2
P SI
0
5
1 0
2 0
ATR
a
Fig.6-CylinderPressure
andDepth Displays
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TimeandDateDisplays
Time displays are shown in hour:minute format (i.e., 1:16 represents 1 hour and 16
minutes, not 116 minutes!). The colon that separates hours and minutes blinks once per
second when the display is indicating real time (e.g., Elapsed Dive Time), and is solid
(non-blinking) when times are calculated projections (e.g., Time to Fly).
The Main Time display is located in the lower/middle portion of the display (Fig. 7a)
and a second time display (Fig. 7b) is located in the center/right. Both displays are
identified by clock icons.
• Time of Day can be set for 12 hour format (Am/Pm) or 24 hour format.
Date is displayed in the center/left portion of the screen only
to identify dive data while it is viewed in the Log Mode (see
b
page 70). When Units of Measure are set for 'Imperial', the
N2
FEET
Month appears to the left of Day. When set for Metric, the
Month appears to the right of Day.
TemperatureDisplay
Ambient Temperature is displayed in the center/left
portion of the screen (Fig. 7c) while in the Surface Mode and
c
Log Mode, and can be viewed as part of an Alternate Display
when the Left (Advance) button is pressed while in a dive
mode. If the Temperature exceeds a value of '99', two dashes
( - - ) will be displayed on the screen until the unit's tempera-
ture decreases to '99'.
a
O2
P SI
0
5
ATR
1 0
2 0
Fig.7-TimeandTemperature
Displays
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NOTE: Eachnumericandgraphicdisplayrepresentsauniquepieceofinforma-
tion. Itisimperativethatyouunderstandtheformats,ranges,andvaluesofthe
informationrepresentedtoavoidanypossiblemisunderstandingthatcouldresult
inerror. TheInformationalDisplaysaredescribedindetailasthevariousoperat-
ingmodestheyappearinarepresentedthroughoutthismanual.
AUDIBLEALARM
LEDWarningLight
A red LED Warning Light will light and a Speaker icon will appear when the Audible
Alarm emits a tone. They will turn off when the Alarm is acknowledged, and will not
activate if the Audible is Set OFF (a user setting).
When warning situations activate the Alarm, the unit will emit a continuous tone for 10
seconds, or until the situation is corrected, or it is acknowledged by the user pressing the
Left (Advance) button for 2 seconds. If acknowledged by the user and the situation
corrected, the Alarm will sound again upon reentry into the warning situation, or entry
into another type of warning situation.
Asingleshortbeep(whichcannotbedisabled)isemitted forthefollowing-
• After the Diagnostic countdown, if everything is okay.
• If the unit automatically returns to Surface Mode from Simulator Mode.
• Upon completion of a Hot Swap battery change with calculations saved.
• Change from Delayed to Full Violation 5 minutes after the dive.
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SituationsthatwillsoundtheAlarm,ifit isturnedON(ausersetting),include-
• Entry into Decompression Mode.
• Air Time Remaining Bar Graph Alarm (a user setting).
• Air Time Remaining = 5 minutes.
• Air Time Remaining = 0 minutes.
• Turn Pressure Alarm (a user setting).
• End Pressure Alarm (a user setting).
• PO2 => than the Max PO2 Alarm (a user setting), or => 1.60 ATA.
• Descent deeper than the Max Depth Alarm (a user setting).
• Tissue Loading Bar Graph Alarm (a user setting).
• Dive Time Remaining Alarm (a use setting).
• Elapsed Dive Time Alarm (a use setting).
• O2 Accumulation => allowable per dive limit, or limit for a 24 hour period.
• Ascending above a required Decompression ceiling stop depth for less than 5 minutes
(referred to as a Conditional Violation).
• Ascent rate exceeds 60 feet/minute (18 meters per minute) if greater than 60 feet (18
meters), or 30 feet/minute (9 meters/minute) at 60 feet (18 meters) and shallower.
Duringthefollowingsituations,the10secondcontinuoustonewillbefollowedbya5
secondsteadybeepthatwillnotturnoffwhenacknowledged,evenifitwasuserSet
OFF-
• Ascending above a required Decompression ceiling stop depth for more than 5
minutes (referred to as a Delayed Violation).
• Decompression requires a ceiling stop depth of 70 feet/21 meters or deeper.
• Being on the surface for 5 minutes after a Conditional Violation (Permanent Violation).
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SMARTGLO®BACKLIGHT
To activate the Backlight - press the Right (Select) button.
• The Smart Glo® feature senses the intensity of natural
light present. If a low level of light is present, the Back-
light will activate and illuminate the display for button
depression time plus the user set additional Duration time
(3 or 7 seconds).
• Press the button again to activate as desired.
NOTE: ExtensiveuseoftheBacklightreduces
estimatedBatterylife. Also,theBacklightdoesnot
operateduringaLowBatteryConditionorwhen
downloadingdatatoaPC.
a
POWERSUPPLY
N2
The Pro Plus 2 utilizes one (1) 3 volt, CR2 Lithium Battery that
should provide from 50 dive hours of operation, if you
conduct 1 - one hour dive each time the unit is activated, to
over 150 dive hours of operation, if you conduct 3 or more
one dives each time the unit is activated.
Battery Indicator
A Battery Indicator (Fig. 8a) provides an indication of Battery
condition. The Battery Indicator will be displayed during
Surface Mode. It will not be displayed during Dive Mode(s).
O2
ATR
Fig.8-Battery Indicator
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LowBatteryCondition
• Voltage level is checked upon activation and every 10
minutes during operation.
• When 75 % of the Rated Power has been consumed,
only the lower bar of the Indicator will be displayed and
the full icon will flash (Fig. 9) once per second as a
warning that the Battery is to be replaced prior to con-
ducting any further dives.
• Upon decreasing to a voltage level that will no longer
sustain proper operation, the Battery Indicator will flash 5
times followed by shutdown of the unit.
• If a Low Battery Condition exists when the unit is manu-
ally activated (by pressing the button), the graphic bAT
and the Battery Indicator will appear flashing for 5
seconds followed by shutdown of the unit.
N2
• If the button is not pressed to activate the unit prior to a
dive (e.g., the unit activated automatically by immersion
in water), and a Low Battery Condition exists, the Battery
Indicator will appear flashing as a warning upon descent
past 4 feet (1.2 meters). No other information will be
displayed and the unit will not enter Dive Mode.
O2
P SI
ATR
Fig.9-LowBatteryCondition
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• If the unit did not display a Low Battery Condition prior to
entering the Dive Mode, and a Low Battery Condition
occurs during the dive, there will be sufficient Battery
power to maintain unit operation for the remainder of
that dive. The Battery Indicator will appear after the dive
upon entry into Surface Mode.
• When the Battery is removed, settings and calculations
for repetitive dives will be retained, if a new battery can
be inserted within 8 seconds. Otherwise the calculations
will reset to zero and settings must be reset.
FO2MODE
After Activation, the Pro Plus 2 will operate as an Air com-
puter without displaying information associated with oxygen
calculations, unless it is set for a percentage of oxygen (FO2)
other than Air (a numerical value between 21 and 50 %).
N2
When set with an FO2 value of 'Air' (Fig. 10), the Pro
Plus 2 will perform calculations the same as if FO2 were set
for 21% oxygen, internally accounting for oxygen loading for
any subsequent Nitrox dives. However, oxygen related
displays, warnings, and the O2 Bar Graph will not appear
on the display for that dive, or subsequent dives, unless FO2
is set for a numerical value (21 - 50).
O2
ATR
Fig.10-FO2setforAIR
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18
N2
Once a dive is made with the unit set as a Nitrox Computer
(FO2 set for a numerical value), it cannot be programmed to
operate as an Air Computer until 24 hours after the last dive.
'Air' will not be displayed as an option in the FO2 Mode.
However, you can set FO2 for 21% for use with Air.
MAX
When FO2 is set at a value of 21% (Fig. 11), the unit will
remain set at 21% for subsequent nitrox dives until FO2 is
set to a higher value, or until it automatically turns off and is
reactivated.
O2
ATR
Fig.11-FO2setfor21%
FO250%Default
If the Default function is set to ON (Fig. 12) and FO2
is set to a value 'greater than 21%', the FO2 set point value
will automatically revert to 50% 10 minutes after that dive.
The Maximum Depth that can be achieved with a PO2 of
1.60 ATA will also be displayed.
N2
• FO2 must therefore be reset for each repetitive nitrox
dive, or the value will automatically 'default' to 50(%)
and the dives will be calculated based on 50% O2 (50%
nitrogen) for oxygen calculations and 21% O2 (79%
nitrogen) for nitrogen calculations.
O2
ATR
Fig.12-FO2DefaultON
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19
If the Default function is set to OFF (Fig. 13), the FO2
value for repetitive dives remains the same as previously set
until the set point is manually changed.
WARNING: Whentheunitshutsoff,theFO2setpoint
willdefaulttoAIRregardlessifthe50%Defaultisset
ONorOFF. Alwaysset, orverify, theFO2setpoint
priortoeachnitroxdive.
SettingFO2foranitroxdiveisdescribedonpage25.
N2
O2
ATR
Fig.13-FO2DefaultOFF
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20
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
ACTIVATION and SETUP
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21
ACTIVATION
To Activate the Pro Plus 2, press and release the Left (Advance) Button.
• Upon manual activation, the unit will enter Diagnostic Mode (Fig. 14), displaying all
segments of the LCD as 8's, followed by dashes (- -), then a countdown from 9 to 0.
Diagnostic Mode checks the display and battery voltage to ensure that everything is
within tolerance and functioning properly.
BackupActivation(onlyifWaterActivationissetON)
As a backup, the Pro Plus 2 will also automatically activate by water contact. This is
accomplished by bridging the gap between contacts located on the Button stems and
case. The graphic H2O that will be displayed as an indication is described later.
If no dive is made within 2 hours after initial activation, the unit
DECO
N2
M
FEET
MAX
will automatically deactivate. If the wet contacts are still
TOO
bridged, the unit will reactivate and display the H2O graphic.
FAS T
DEMO
WARNING: Iftheunitismanuallyactivatedatelevations
higherthan14,000feet(4,267meters),itwillperforma
diagnosticcheckfollowedbyimmediateshutdown.
MAX
O2
O2
O2
P SI
BAR
0
5
1 0
2 0
3 0 4 0
5 0 6 0
ATR
Fig.14-DiagnosticMode
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22
SURFACEMODE
N2
Surface Mode (Fig. 15), identified by the Surface Time icon,
follows Diagnostic Mode after Activation. Information
includes Dive Number '0' (no dive made yet), Temperature
(and icon), Time of Day (with icon), the Battery Consumption
Indicator, and Surface Time (with flashing colon).
NOTE: Ifthewetcontactsarebridged,thegraphic
'H2O'willappearinplaceofthedivenumber'0'(Fig.
16). Aftertheunitisrinsedanddried,'0'willreplace
'H2O'.
O2
P SI
ATR
Fig.15-SurfaceMode
To activate the Backlight:
• press the Right (Select) button.
N2
AccessingOtherModes
While in the Surface Mode you can access various other
Modes that are described in detail throughout this manual.
• Press the Left (Advance) button to access a sequence that
includes Plan, Fly, DeSaturation, and Log Modes.
• Press the Right (Select) button to activate the Backlight.
• Press Both buttons (simultaneously) to access Set and
Simulator Modes.
O2
P SI
ATR
Fig.16-SurfaceMode
(rinseanddrytheunit)
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23
SETMODES
N2
Settings are divided into 2 categories. Set Mode #1 includes
several settings that you would change more often and Set
Mode #2 includes those items not likely to change once you
set them. Set Mode 2 can be accessed by first entering
settings in Set Mode 1, or by bypassing Set Mode 1.
O2
Settings can be made one after the other, or you can access
a specific item that you want to set, bypassing others. Set
points can be advanced by scrolling (press/hold) or one
increment at a time (press/release < 2 seconds)
ATR
Fig.17-SetMode1
Set Mode Access Timing
While in Surface Mode, press Both buttons simultaneously
and hold -
N2
• after 2 seconds, SET: 1 appears (Fig. 17)
• after 2 more seconds, SET: 2 appears (Fig. 18)
• Access is gained by releasing the buttons during the 2
second window in which SET: 1 or SET: 2 appears. then
pressing the Left (Advance) button.
• If the buttons are held longer, and SET 1 and 2 are both
bypassed, the unit will go to Simulator (Demo) Mode
which is described on page 75.
O2
• While in the Set Mode, if neither button is pressed during
a 2 minute period, the unit will revert to Surface Mode.
ATR
Fig.18-SetMode2
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24
N2
ENTERING SETTINGS -SET MODE #1
TO SET - FO2 (while in the Surface Mode)
Factory set for AIR, FO2 can also be set to values between
21 and 50% in increments of 1%.
• Press Both buttons simultaneously, release when SET: 1
appears (2 seconds).
O2
• Press and release the Left (Advance) button, FO2 ap-
pears with the set point value flashing (Fig. 19).
ATR
Fig.19-SetFO2
• Press and release the Right (Select) button repeatedly to
increase the FO2 value from 21 to 50% in increments of
1%, then display AIR again; - or - Press and hold the
Right (Select) button to scroll from AIR to 32%, then press
and hold again to scroll from 32 to 50%, then AIR.
N2
• For each FO2 value that appears, the display indicates
the Maximum Depth that can be achieved for a PO2 of
1.60 ATA (Fig. 20a), or the PO2 Alarm set point. If FO2
is set for AIR, no Depth value is displayed.
MAX
a
O2
• Press the Left (Advance) button to accept the setting and
advance to Set Depth Alarm, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
ATR
Fig.20-FO2setfor32%
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25
TO SET - MAX DEPTH ALARM
(while in the Surface Mode)
Factory set for 330 feet, the Alarm can be set to values
between 30 feet (3 meters) and 330 feet ( 99 meters) in
increments of 10 feet (3 meters).
• Press Both buttons simultaneously, release when SET: 1
appears (2 seconds).
• Press and release the Left (Advance) button, FO2 ap-
pears with the value flashing.
• Press the Left (Advance) button 1 more time.
N2
FEET
MAX
• The graphics FEET MAX and dEEP, and Alarm icon
appear with the Max Depth set point value flashing
(Fig. 21).
• Press and release the Right (Select) button until the
desired Depth Alarm value appears; or press and hold to
scroll through the set points.
O2
• Press the Left (Advance) button to accept the setting and
advance to Elapsed Dive Time Alarm, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
ATR
Fig.21-SetMaxDepthAlarm
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26
TO SET - ELAPSED DIVE TIME ALARM
(while in the Surface Mode)
Factory set for 3:00 (hr:min), the Alarm can be set to values
between 0:10 and 3:00 (hr:min) in increments of 5 minutes.
• Press Both buttons simultaneously, release when SET: 1
appears (2 seconds).
• Press and release the Left (Advance) button, FO2 ap-
pears with the set point value flashing.
• Press the Left (Advance) button 2 more times.
• The graphic EdT, and Alarm and Dive Time icons appear
with the Elapsed Dive Time value flashing (Fig. 22).
N2
• Press and release the Right (Select) button until the
desired Alarm value appears; or press and hold to scroll
through the set points.
• Press the Left (Advance) button to accept the setting and
advance to PC Interface, or press and hold Both buttons
for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.22-SetElapsedDive
TimeAlarm
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27
PC INTERFACE
NOTE: For more
information
PC Interface is not a setting, it is included in the Set 1 menu
for easy access when data in the unit's memory is to be
downloaded (copied) to the PC download software program
for storage and viewing.
regardingPC
Interface,referto
page74ofthis
manualandto
documents
To download data (while in the Surface Mode)-
providedwiththe
PCdownload
product.
• Press Both buttons simultaneously, release when SET: 1
appears (2 seconds).
• Press and release the Left (Advance) button, FO2 ap-
pears with the set point value flashing.
• Press the Left (Advance) button 3 more times.
N2
• The graphic PC appears with a 120 second countdown
timer (Fig. 23). Download must be initiated before the
timer reaches 00 (within 2 minutes).
• Download is initiated by the external device requesting
data transfer (i.e., the PC download program).
O2
• The unit reverts to Surface Mode after completion of the
Download operation, or after 2 minutes if neither button
is pressed.
ATR
Fig.23-PCInterface
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28
ENTERING SETTINGS -SET MODE #2
To return to Sur-
face Mode at any
time while in Set
Mode, press and
hold Both buttons
for 2 seconds.
These settings are ones that are not likely to change. To save
time at the dive site, verify the set points and adjust them as
desired prior to departing on the day's dive trip.
TO SET - UNITS OF MEASURE
(while in the Surface Mode)
Factory set for Imperial, Units of Measure can also be set for
Metric.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
N2
• Press and release the Left (Advance) button, the Units
screen appears with the graphics FT, F, and PSI (or M, C,
and BAR) flashing (Fig. 24).
• Press and release the Right (Select) button to toggle
between Imperial and Metric units.
• Press the Left (Advance) button to accept the setting and
advance to Set Hour Format, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.24-SetUnitsofMeasure
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29
TO SET - HOUR FORMAT (while in the Surface Mode)
Factory set for 12 Hr (12: Am to 11: Pm), the Format can
also be set for 24 Hr (0: to 23: hours).
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 1 more time.
• The graphic Hour appears with 12 (or 24) flashing
(Fig. 25).
N2
• Press and release the Right (Select) button to toggle
between 12 and 24.
• Press the Left (Advance) button to accept the setting and
advance to Set Hour, or press and hold Both buttons for
2 seconds to revert to Surface Mode.
O2
ATR
Fig.25-SetHourFormat
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30
N2
TO SET - TIME (while in the Surface Mode)
Set for factory local time, the Time can be set to values
between 1:00 and 12:59 (AM/PM) or 0:00 and 23:59.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
O2
ATR
• Press the Left (Advance) button 2 more times.
Fig.26-SetHour
• Time appears with the Hour value flashing (Fig. 26).
• Press and hold the Right (Select) button to scroll through
the Hour values in increments of one hour.
N2
• Press the Left (Advance) button to accept the setting.
• The Minute value flashes (Fig. 27).
• Press and hold the Right (Select) button to scroll through
the Minute values in increments of one minute.
O2
ATR
• Press the Left (Advance) button to accept the setting and
advance to Set Year.
Fig.27-SetMinute
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31
N2
TO SET - DATE (after setting Time)
Factory set for the factory local Date, the Date can be set to
values between 01/01/01 and 12/31/20.
• After having set and accepted the Time, the Date ap-
pears with the graphic dAY, and Year value flashing
(Fig. 28).
Fig.28-SetYear
• Press and hold the Right (Select) button to scroll through
the Year values in increments of one Year.
N2
• Press the Left (Advance) button to accept the setting.
• The Month value flashes (Fig. 29).
• Press and release the Right (Select) button to scroll
through the Month values in increments of one month.
Fig.29-SetMonth
• Press the Left (Advance) button to accept the setting.
N2
• The Day value flashes (Fig. 30).
• Press and hold the Right (Select) button to scroll through
the Day values in increments of one day.
• Press the Left (Advance) button to accept the setting.
Fig.30-SetDay
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32
TO SET - AUDIBLE ALARM (while in the Surface Mode)
Factory set for ON, the Alarm can be also be set to OFF.
This setting also applies to the red LED Warning Indicator
that is synchronized with the Audible Alarm.
When set OFF, the Alarm will not sound during the condi-
tions described on page 14.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 7 more times.
N2
• The graphic ALM and Alarm (speaker) icon appear with
On (or OFF) flashing (Fig. 31).
• Press and release the Right (Select) button to toggle
between ON and OFF.
• Press the Left (Advance) button to accept the setting and
advance to Set Max TLBG Alarm, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.31-SetAudibleAlarm
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33
TO SET - MAXIMUM TISSUE LOADING BAR GRAPH
(TLBG) ALARM (while in the Surface Mode)
Factory set for DECO (all 8 segments), the Maximum Tissue
Loading Bar Graph (TLBG) Alarm can be set to values
between DECO (all 12 segments) and 1 segment.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 8 more times.
DECO
N2
• The graphic ndc and Alarm (speaker) icon appear with
the full TLBG flashing (Fig. 32).
• Press and release the Right (Select) button to decrease
the number of segments one at a time.
• Press the Left (Advance) button to accept the setting and
advance to Set Air Time Remaining Alarm, or press and
hold Both buttons for 2 seconds to revert to Surface
Mode.
O2
ATR
Fig.32-SetMaxTLBGAlarm
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34
TO SET - AIR TIME REMAINING BAR GRAPH ALARM
(while in the Surface Mode)
Factory set for 5 minutes, the Air Time Remaining Bar Graph
Alarm can be set to values of 0, 5, and 10 to 60 minutes in
increments of 5 minutes.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 9 more times.
N2
• The graphic Atr, and Alarm (speaker) and Cylinder icons
appear with the Air Time Remaining Bar Graph
value flashing (Fig. 33).
• Press and release the Right (Select) button to decrease
the Alarm value in increments of 5 minutes. Or press
and hold to scroll.
O2
• Press the Left (Advance) button to accept the setting and
advance to Set Turn Pressure Alarm, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
0
5
ATR
1 0
2 0
3 0 4 0
5 0 6 0
Fig.33-SetAirTimeRemaining
BarGraph Alarm
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35
TO SET - TURN PRESSURE ALARM
(while in the Surface Mode)
Factory set for 00 PSI/BAR (disabled), the Turn Pressure
Alarm can be set to values between 1000 and 3000 PSI (69
to 205 BAR) in increments of 250 PSI (17 BAR).
• Press Both buttons simultaneously, release when SET: 2
appears.
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 10 more times.
N2
• The graphic trn and Alarm (speaker) icon appear with
the Turn Pressure Alarm value flashing (Fig. 34).
• Press and hold the Right (Select) button to scroll through
the Alarm values in increments of 250 PSI (17 BAR).
• Press the Left (Advance) button to accept the setting and
advance to Set End Pressure Alarm, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
O2
P SI
ATR
Fig.34-SetTurnPressureAlarm
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36
TO SET - END PRESSURE ALARM
(while in the Surface Mode)
Factory set for 00 PSI/BAR (disabled), the End Pressure
Alarm can be set to values between 300 and 1500 PSI (20
to 104 BAR) in increments of 100 PSI (7 BAR).
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 11 more times.
N2
• The graphic End and Alarm (speaker) icon appear with
the End Pressure Alarm value flashing (Fig. 35).
• Press and hold the Right (Select) button to scroll through
the Alarm values in increments of 100 PSI (6 BAR).
• Press the Left (Advance) button to accept the setting and
advance to Set Dive Time Remaining Alarm, or press and
hold Both buttons for 2 seconds to revert to Surface
Mode.
O2
P SI
ATR
Fig.35-SetEndPressureAlarm
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37
TO SET - DIVE TIME REMAINING ALARM
(while in the Surface Mode)
Factory set for 5 minutes, the Dive Time Remaining Alarm
can be set to values between 0:00 and 0:20 (minutes) in
increments of 1 minute.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 12 more times.
N2
• The graphic dtr, and Alarm (speaker) and Dive Mode
icons appear with the Dive Time Remaining value
flashing (Fig. 36).
• Press and hold the Right (Select) button to scroll through
the Alarm values in increments of one minute.
O2
• Press the Left (Advance) button to accept the setting and
advance to Set Max PO2 Alarm, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
ATR
Fig.36-SetDiveTime
RemainingAlarm
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38
TO SET - MAXIMUM PO2 ALARM
(while in the Surface Mode)
Factory set for 1.60 (ATA), the Maximum PO2 Alarm can be
set to values between 1.20 and 1.60 (ATA) in increments of
.10 (ATA).
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 13 more times.
N2
• The graphics PO2 and MAX, and Alarm (speaker) icon
appear with the PO2 value flashing (Fig. 37).
• Press and release the Right (Select) button to advance the
Alarm value in increments of .10 (ATA).
MAX
• Press the Left (Advance) button to accept the setting and
advance to Set FO2 50% Default, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.37-MaximumPO2Alarm
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39
TO SET - FO2 50% DEFAULT
(while in the Surface Mode)
Factory set ON, the FO2 50% Default feature can be set to
OFF. The effects of this feature being ON or OFF are
described on page 19.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 14 more times.
N2
• The graphics FO2 and 50 appear with ON (or OFF)
flashing (Fig. 38).
• Press and release the Right (Select) button to toggle
between ON and OFF.
• Press the Left (Advance) button to accept the setting and
advance to Set Backlight Duration, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.38-SetFO250%Default
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40
TO SET - BACKLIGHT DURATION
(while in the Surface Mode)
Factory set for 3 seconds, the Backlight Duration can be set
to values of 0 (disabled), 3, or 7 seconds. This is the length
of time the Backlight stays On after the button is released.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 15 more times.
N2
• The graphic GLO and Time icon appear with the Dura-
tion value flashing (Fig. 39).
• Press and release the Right (Select) button to advance the
Duration from :00 to :03 to :07 (seconds).
• Press the Left (Advance) button to accept the setting and
advance to Set Sampling Rate, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.39-SetBacklightDuration
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41
TO SET - PC SAMPLING RATE
(while in the Surface Mode)
NOTE: Sampling
Rateisthe
intervalatwhich
datasamplesare
recordedduringa
diveforsubse-
quentdownload
tothePCpro-
gram. This
Factory set at 15 seconds, the Sampling Rate can be set at
values of 2, 15, 30, or 60 seconds, or 2, 5, or 10 feet (.5,
1.5, or 3 meters).
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
settinghasno
effectondis-
playeddataor
dataintheunit's
viewableLog.
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 16 more times.
N2
• The graphics SR and SECS appear with the Sampling
Rate value flashing (Fig. 40).
• Press and release the Right (Select) button advance the
Rate one selection at a time.
• Press the Left (Advance) button to accept the setting and
advance to Set Digital Gauge Mode, or press and hold
Both buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.40-SetPCSamplingRate
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42
TO SET - USER SET DIGITAL GAUGE MODE
NOTE: Once a
diveismadewith
thisfeatureset
ON,thesettingwill
belockedONfor
24hoursafterthe
dive. SetDigital
GaugeModewill
notappearasa
selectionduring
that24hour
(while in the Surface Mode)
Factory set OFF, Digital Gauge Mode can also be set ON.
The effects of this feature being ON or OFF are described on
page 64.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
period.
• Press the Left (Advance) button 17 more times.
N2
• The graphic GAU appears with OFF (or ON) flashing
(Fig. 41).
• Press and release the Right (Select) button to toggle
between ON and OFF.
• Press the Left (Advance) button to accept the setting and
advance to Set Water Activation, or press and hold Both
buttons for 2 seconds to revert to Surface Mode.
O2
ATR
Fig.41-SetDigitalGaugeMode
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43
TO SET - WATER ACTIVATION
WARNING: Ifthis
featureissetfor
OFF,theProPlus
2mustbemanu-
allyactivatedprior
tocommencinga
dive.
(while in the Surface Mode)
Factory set for ON, the Water Activation feature can also
be set for OFF (disabled) to prevent inadvertent activation
during travel or storage. When set ON, the Pro Plus 2 will
automatically Activate when immersed in water.
• Press Both buttons simultaneously, release when SET: 2
appears (4 seconds).
• Press and release the Left (Advance) button, the Units
screen appears with the set point flashing.
• Press the Left (Advance) button 18 more times
N2
(14 more times after a dive in Digital Gauge Mode).
• The graphics ACT and H20 appear with ON (or OFF)
flashing (Fig. 42).
• Press and release the Right (Select) button to toggle
between ON and OFF.
O2
• Press the Left (Advance) button to accept the setting and
revert to Surface Mode.
ATR
Fig.42-SetWaterActivation
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44
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
PLAN and DIVE MODES
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45
PREDIVEPLANNINGSEQUENCETM
Oceanic strongly recommends that you review the
Pre Dive Planning Sequence (PDPS) prior to every
dive to help you plan your dive as required to
avoid exceeding no decompression or oxygen
exposure limits.
Depth
NDL
This is especially important for repetitive dives when the
PDPS indicates adjusted dive times that are available for the
next dive, based on residual nitrogen or oxygen accumula-
tion (whichever is in control) following the last dive and
surface interval.
feet(meters) hours:mins
30 (9)
4:20 (4:43)
2:17 (2:24)
1:21 (1:25)
40 (12)
50 (15)
60 (18)
70 (21)
80 (24)
90 (27)
100 (30)
110 (33)
120 (36)
130 (39)
140 (42)
150 (45)
160 (48)
170 (51)
180 (54)
190 (57)
:57
:40
:30
:24
:19
:16
:13
:11
:09
:08
:07
:07
:06
:05
(:59)
(:41)
(:32)
(:25)
(:20)
(:17)
(:14)
(:11)
(:09)
(:08)
(:07)
(:06)
(:06)
(:05)
The PDPS provides a sequence of theoretical dive times
available for depths ranging from 30 feet (9 meters) to 190
feet (57 meters) in 10 foot (3 meter) increments.
During the sequence, no decompression times are only
displayed for depths where there is at least 1 minute of
theoretical dive time available at the depth, taking into
account a descent and ascent rates of 60 feet (18 meters)
per minute.
NoDecompressionLimits
foranAirDive
(nodivemadeyet)
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46
N2
To access the Pre Dive Planning Sequence
(while in the Surface mode) -
FEET
• Press the Left (Advance) button 1 time
MAX
• Press and release the Right (Select) button to advance
through the Depths/Times, one screen at a time; and then
to Surface Mode.
• Press the Left (Advance) button to access Fly Mode.
• The unit will revert to Surface Mode after 2 minutes if no
button is pressed.
O2
ATR
• With each depth displayed by the Pre Dive Planning
Sequence, you will see either predicted no decompres-
sion limits (NDLs) based upon your previous dive profiles
(if calculated to be nitrogen controlled), or predicted
oxygen tolerance limits (OTLs) based upon either a single
dive exposure or your 24 hour accumulation of oxygen (if
calculated to be oxygen controlled).
Fig.43-NitrogenControl
N2
FEET
• The Maximum Depth allowed for the PO2 Alarm and
FO2 set points will also be displayed.
MAX
• Depths greater than the maximum depth that can be
achieved with a PO2 of 1.60 ATA will not be displayed.
• If the Tissue Loading Bar Graph is displayed (Fig. 43),
that next dive is calculated to be controlled by nitrogen
loading.
• If the O2BG and O2 symbol are displayed (Fig. 44), it is
calculated to be controlled by oxygen loading.
O2
O2
ATR
Fig.44-OxygenControl
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47
NOTE: TheProPlus2willstoreoxygenaccumula-
tioncalculationsforupto10divesconductedduringa
24hourperiod. Ifthemaximumlimitforoxygen
loadinghasbeenexceededforthatday(24hour
period),allofthesegmentsoftheO2bargraphwillbe
displayedflashing.
Depth/TimevalueswillnotappearuntiltheO2bar
graphrecedesintothegreen(normal)zone(i.e.,your
dailyoxygendosagedecreasesanamountequivalent
totheamountaccumulatedduringthelatestdive
completed).
a
TISSUELOADINGBARGRAPH(Fig.45a)
N2
FEET
As your Depth and Elapsed Dive Time increase, the Tissue
Loading Bar Graph (TLBG) will add segments (green toward
red) to represent the absorption of nitrogen.
While ascending to shallower depths, the number of seg-
ments displayed will begin to recede, offering a graphic
representation of your multilevel diving capability.
O2
P SI
0
5
1 0
2 0
ATR
Fig.45-TissueLoadingBarGraph
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48
N2
OXYGENACCUMULATIONBARGRAPH(Fig.46a)
FEET
If FO2 was set for a numerical value (nitrox), the Oxygen
Accumulation (O2) Bar Graph will add segments (green
toward red) to represent oxygen accumulation for that dive,
or 24 hour period, whichever amount is greater.
a
b
VARIABLEASCENTRATEINDICATOR(Fig.46b)
O2
P SI
0
5
ATR
1 0
2 0
The Variable Ascent Rate Indicator (VARI) shows how fast you
are ascending. When you exceed the maximum recom-
mended ascent rate for the depth you are at (see below), it
will enter the red (Too Fast) zone and you will be alerted by
the graphic TOO FAST, all segments of the bar graph
flashing, an Audible alarm and the red LED Warning Indica-
tor, unless set OFF (Fig. 47). The warnings will stop when
your ascent rate is slowed.
Fig.46-O2BarGraph&VARI
N2
FEET
TOO
FAS T
• At depths greater than 60 feet (18 meters), maximum
recommended rate is 60 feet/minute (18 meters/minute).
• At depths of 60 feet (18 meters) and shallower, maxi-
mum recommended rate is 30 feet/minute (9 meters/
minute).
O2
P SI
0
5
1 0
2 0
3 0
ATR
NOTE: Refertopage10foradditionalinformation
pertainingtotheVariableAscentRateIndicator.
Fig.47-AscentAlarm
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49
AIRTIMEREMAININGBARGRAPH
N2
FEET
The Air Time Remaining Bar Graph (Fig. 48a) displays remain-
ing breathing gas times of 60 minutes and less. As time
remaining decreases, segments are removed from the bar
graph from the right (green) toward the left (red) in increments
of 5 minutes (from 60 to 0 minutes).
O2
P SI
When the time decreases to the Alarm set point, the Audible
Alarm will emit a beep and the red Warning LED will flash until
acknowledged. You should begin a safe controlled ascent to
the surface.
0
5
ATR
1 0
2 0
a
Fig.48-AirTimeRemaining
BarGraph
CONTROLOFDISPLAYS
During No Decompression conditions, various displays of information (up to 4) are
available. Each provides Depth, Dive Time Remaining, and additional information. The
intent of this feature is to provide the diver control of how much information is on the
display at any given time during the dive. The diver can change from one display to
another as often as desired by pressing the Left (Advance) button, otherwise it does not
change. An exception to this is during a 3 minute no decompression dive Safety Stop
(described on page 53).
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50
During conditions in which Cautionary type information is displayed (e.g., No Decom-
pression Safety Stop, Decompression, High PO2, etc.), there is a Main Display of impor-
tant information relevant to the specific condition. The diver can access another display,
but it will automatically revert to the Main Display after 3 seconds.
To activate the Backlight during a dive, press the Right (Select) button.
• The display will be illuminated as long as the button is depressed, plus it will remain
illuminated for the Backlight Duration time that has been set (3 or 7 seconds).
• The Backlight will not activate during a Low Battery condition or if the Backlight
duration is set for 0.
NODECOMPRESSIONDIVEMODE
NoDeco
Modeicon
The Pro Plus 2 will enter the No Decompression Dive Mode
when you descend deeper than 4 feet (1.2 meters).
N2
FEET
NoDecompressionDiveMode-Display#1(Fig.49)
Information includes Current Depth, Dive Time Remaining and
icon, Tank Pressure, and the applicable bar graphs.
• Press and release the Left (Advance) button to view Display
#2.
O2
P SI
0
5
1 0
2 0
ATR
Fig. 49 -NoDeco#1
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51
N2
NoDecompressionDiveMode-Display#2(Fig.50)
FEET
Information includes Current Depth, Max Depth for that dive
and icon, Elapsed Dive Time and icon, Dive Time Remaining
and icon, Tank Pressure, and the applicable bar graphs.
MAX
• Press and release the Left (Advance) button again to view
Display #3.
O2
P SI
NoDecompressionDiveMode-Display#3(Fig.51)
0
5
ATR
1 0
2 0
Fig. 50 -NoDeco#2
Information includes Current Depth, Temperature, Time of
Day, Dive Time Remaining and icon, Tank Pressure, and the
applicable bar graphs.
N2
FEET
• Press and release the Left (Advance) button again to view
Display #4 (only if FO2 is set for a numerical value -
Nitrox), or revert to Display #1 (if FO2 is set for Air).
(lowerportion sameasFig.50)
Fig.51-NoDeco#3
NoDecompressionDiveMode-Display#4(Fig.52)
N2
FEET
Information includes - Current Depth, current value of PO2
(if a nitrox dive) and PO2 graphic, Dive Time Remaining and
icon, Tank Pressure, and applicable bar graphs.
(lowerportion sameasFig.50)
Fig. 52 -NoDeco#4
• press the Left (Advance) button to view Display #1.
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52
N2
NoDecompressionDiveMode-SecondaryDisplay(Fig.53)
FEET
To view, press the Left (Advance) button for 2 seconds.
Information includes Current Depth, Air Time Remaining
(and Mode icon), and applicable bar graphs.
The Display will remain on the screen for 3 seconds then
revert back to the Display previously selected (#1, 2, 3, 4).
O2
P SI
0
5
1 0
2 0
ATR
NoDecompressionDiveMode-SAFETYSTOP(Fig.54)
Fig.53-NoDecoSecondary
Upon ascending to 20 feet (6 meters) on any No Decompres-
sion dive in which depth exceeded 30 feet (9 meters), a short
beep will be emitted and a Safety Stop at 15 feet (4.5
meters) will appear on the display with a 3 minute count-
down timer that counts down from 3:00 to :00 (min:sec).
N2
FEET
The Safety Stop will be displayed until the countdown times
out, or the diver descends below 30 feet (10 meters), or the
diver surfaces. There is no Penalty if the diver surfaces prior
to completing the Safety Stop.
O2
P SI
Information includes Current Depth, Stop Depth (15 feet or
4.5 meters), Stop Bar icon, Countdown Timer, Dive Time
Remaining, Cylinder Pressure, and applicable bar graphs.
0
5
ATR
1 0
2 0
3 0
Fig.54-NoDecoSafety Stop
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53
DECOMPRESSIONDIVEMODE
The Pro Plus 2 is designed to help you by providing a repre-
sentation of how close you are to entering Decompression.
Decompression Dive Mode (Fig. 55) activates when theoreti-
cal No Decompression time/depth limits are exceeded.
Upon entering Decompression Mode, the Audible Alarm will
sound and the red LED Warning Light will flash for 10
seconds (unless set OFF), or until acknowledged.
DecoModeicon
• Press and hold the Left (Advance) button for 2 seconds to
acknowledge/silence the Audible Alarm (unless set OFF).
• The UP Arrow and Deco Bar will flash if you are greater
than 10 feet (3 m) deeper than the Required Stop Depth.
• Once you are within 10 feet (3 m) of, and below, the
Stop Depth, both Arrows and the Bar appear solid.
DECO
N2
FEET
TotalAscentTime
a
Total Ascent Time (Fig. 55a) includes Stop Times required at
all required decompression ceilings and vertical Ascent Time
calculated at 60 feet (18 meters) per minute for depths
deeper than 60 feet (18 meters), and 30 feet (9 meters) per
minute for depths of 60 feet (18 meters) and shallower.
O2
P SI
0
5
ATR
1 0
Fig.55-EntryintoDecoMode
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54
ManagingDecompressionStops
To fulfill your decompression obligation, you should make a
safe controlled ascent to a depth slightly deeper than, or
equal to, the Required Ceiling Stop Depth indicated (Fig.
56a) and decompress for the Stop Time indicated (Fig. 56b).
The amount of decompression credit time that you receive is
dependent on depth, with slightly less credit given the deeper
you are. You should stay slightly deeper (Fig. 56c) than the
Required Stop Depth indicated until the next shallower Stop
Depth appears. Then, you can slowly ascend to, but not
shallower than that indicated ceiling Stop Depth.
c
• While in Decompression Mode, the Pro Plus 2 will
automatically revert to the Main Display after 3 seconds
unless the Left (Advance) button is pressed to view an-
other display of information.
DECO
N2
FEET
b
DecompressionDiveMode-MainDisplay#1(Fig.56)
Information includes - Current Depth, required Ceiling Stop
Depth and Time, Total Ascent Time (and Mode icon), both
Arrows and the Deco Bar, and the applicable bar graphs.
a
O2
P SI
0
5
1 0
2 0
ATR
• Press and release the Left (Advance) button to view
Display #2.
Fig. 56-Deco#1
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55
DECO
N2
DecompressionDiveMode-Display#2(Fig.57)
Information includes - Current Depth, Maximum Depth for
that dive (and icon), Elapsed Dive Time (and icon), Total
Ascent Time (and Mode icon), both Arrows and the Deco
Bar, and the applicable bar graphs.
FEET
MAX
• Press and release the Left (Advance) button again to view
Display #3.
O2
P SI
DecompressionDiveMode-Display#3(Fig.58)
Information includes - Current Depth, Temperature, Time of
Day (and icon), Total Ascent Time, both Arrows and the
Deco Bar, and the applicable bar graphs.
0
5
ATR
1 0
2 0
Fig. 57-Deco#2
DECO
N2
FEET
• Press and release the Left (Advance) button again to view
- Display #4 (only if FO2 is set for a numerical value -
Nitrox), or revert to Display #1 (if FO2 is set for Air).
(lowerportionsameasFig.57)
Fig. 58-Deco#3
DecompressionDiveMode-Display#4(Fig.59)
Information includes - Current Depth, the current value of
PO2 (if a nitrox dive) and PO2 graphic, Total Ascent Time,
Mode icon, both Arrows and the Deco Bar, and applicable
bar graphs.
DECO
N2
FEET
• Press the Left (Advance) button to view Display #1.
(lowerportionsameasFig.57)
Fig. 59-Deco#4
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56
VIOLATIONMODES
While in Violation Modes the Alternate Displays previously described can be accessed
using the Left (Advance) button, and the Backlight can be activated using the Right
(Select) button.
• The Pro Plus 2 will automatically revert to the Main Display after 3 seconds unless
the Left (Advance) button is pressed to view another display of information.
ConditionalViolationMode(Fig.60)
If you ascend shallower (Fig. 60a) than a Required Decompression Ceiling
Stop Depth displayed (Fig. 60b), the Down Arrow, Deco Bar, and Total Ascent Time
will flash until you descend below the Required Stop Depth. Also displayed will be
a
Current Depth and applicable bar graphs.
DECO
N2
FEET
Unless set OFF, the Audible Alarm will emit a continuous tone
and the red LED Warning Light will flash for 10 seconds, or
until acknowledged by pressing the Left (Advance) button.
b
If you descend below the required decompression ceiling
before 5 minutes have elapsed, the Pro Plus 2 will continue to
function in Decompression Dive Mode. In this case, no off-
gassing credit will be given, and for each minute above the
ceiling 11/2 minutes of Penalty Time will be added to
Required Stop Time.
O2
P SI
0
5
ATR
1 0
2 0
Fig.60 - ConditionalViolation
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57
The added Penalty (decompression) Time will have to be
'worked off' first, before obtaining off-gassing credit. Once
the Penalty Time is worked-off, and off-gassing credit begins,
required decompression Stop Depths and Time will decrease
toward zero. The Tissue Loading Bar Graph will recede into
the yellow Caution Zone and the Pro Plus 2 will revert to the
No Decompression Dive Mode.
NOTE: Uponentryintothefollowing3Delayed
ViolationModes,theredLEDwarninglightwilllight
andtheAudibleAlarmwillsound,evenif SetOFF.
TheAlarmcannotbeacknowledged(silenced)by
pressingtheLeft(Advance)button.
DelayedViolationMode#1(Fig.61)
(This is a continuation of a Conditional Violation.)
DECO
N2
FEET
If you remain above the Required Ceiling Stop
Depth for more than 5 minutes, the full Tissue Loading
Bar Graph and Total Ascent Time will flash until you descend
below the Required Stop Depth.
O2
P SI
0
5
1 0
2 0
ATR
Fig.61- DelayedViolation#1
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58
DECO
N2
DelayedViolationMode#2(Fig.62)
FEET
The Pro Plus 2 cannot calculate decompression times for Stop
Depths much greater than 60 feet (18 meters) and offers no
indication of how much time spent underwater would result in
the need for a greater Stop Depth.
If the Decompression obligation requires a Ceiling
Stop Depth between 60 feet (18 meters) and 70
feet (21 meters), the Tissue Loading Bar Graph will flash.
Total Ascent Time will still be displayed.
O2
P SI
0
5
ATR
1 0
2 0
3 0 4 0
5 0
Fig.62- DelayedViolation#2
You must ascend to just deeper than, and stay as close as
possible to, 60 feet (18 meters) without causing the Total
Ascent Time display to flash. When the Required Stop Depth
indicates 50 FT/ 15 M, etc., you can ascend to those depths
and continue decompressing.
N2
FEET
DelayedViolationMode#3(Fig.63)
MAX
If you descend deeper than 330 feet (99.9
meters), the accumulated Tissue Loading Bar Graph seg-
ments will flash, and the Current Depth and Max Depth
displays will only indicate 3 dashes ( - - -).
O2
P SI
0
5
ATR
1 0
2 0
Fig.63 -DelayedViolation#3
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59
Upon ascending above 330 feet (99.9 meters), the Current
Depth display will be restored, however Max Depth will only
display 3 dashes for the remainder of that dive. The Log for
that dive will display 3 dashes as the Max Depth achieved.
ImmediateViolationModeandGaugeMode
During a Dive, if a ceiling much greater than 60 feet (18
meters) is required, an Immediate Violation Mode will
be entered. This situation would be preceded by entering
Delayed Violation Mode #2.
The Pro Plus 2 would then operate with limited functions in
Gauge Mode during the remainder of that dive and for 24
hours after surfacing. Gauge Mode turns the Pro Plus 2 into
a digital instrument without any decompression or oxygen
monitoring functions.
DECO
N2
FEET
MAX
Only Current Depth, Max Depth, Elapsed Dive Time, and the
bar graphs will be displayed (Fig. 64). The full Tissue Load-
ing Bar Graph and O2 Bar Graph will both flash as a warn-
ing of this condition.
O2
O2
P SI
0
5
1 0
ATR
• Press the Left (Advance) button to view Temperature and
Time of Day.
• Press the Right (Select) button to activate the Backlight.
Fig.64 -ImmediateViolation
GaugeMode(underwater)
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60
The Pro Plus 2 will also enter an Immediate Violation
Mode 5 minutes after reaching the surface from a dive in
which a Delayed Violation occurred.
On the surface, Gauge Mode displays the Dive Number,
Temperature, Time of Day, and Surface Interval (Fig. 65). It
does not provide the FO2, PDPS, or Time to Fly and
Desaturate features.
The countdown timer that appears when you try to access
Time to Fly does not represent 'Time to Fly'. It is only pro-
vided to inform you of the time remaining before normal Pro
Plus 2 operation can resume with full features and functions.
DECO
This condition is a Permanent Violation, and in the
event that a dive is made during the 24 hour
period, a full 24 hour surface interval must then
be served before all functions are restored.
N2
O2
Responnsible
O2
P SI
ATR
Fig.65 -ImmediateViolation
GaugeMode(aftersurfacing)
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61
N2
HIGHPO2DIVEMODE
FEET
When partial pressure of oxygen (PO2) becomes equal to, or
greater than, 1.40 ATA, or 0.2 ATA less than the
PO2 Alarm set point (a user setting); the red LED
warning will flash, the Audible Alarm will sound (unless set
OFF), and the current PO2 value, PO2 symbol, O2 segment
of the O2 Bar Graph, and UP Arrow will appear on the
Main Display as a warning until PO2 decreases. Current
Depth and Dive Time Remaining will also be displayed (Fig.
66).
O2
O2
0
P SI
5
1 0
2 0
3 0
ATR
Fig.66-PO2Warning
If PO2 continues to increase, the value displayed will in-
crease toward a maximum value of 5.00 ATA in increments
of .01 ATA. When it reaches a value of 1.60 ATA, or the
PO2 Alarm set point (a user setting), the Audible
Alarm will sound (unless set OFF) and the current PO2 value,
PO2 symbol, O2 segment of the O2 Bar Graph, and UP
Arrow will flash as a warning until PO2 decreases (Fig. 67).
N2
FEET
• Press the Left (Advance) button to view the Alternate
Displays.
• The unit will revert to the Main Display after 3 seconds.
• Press the Right (Select) button to activate the Backlight.
O2
O2
P SI
0
5
1 0
2 0
3 0
ATR
Fig.67-PO2Alarm
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62
HIGHOXYGENACCUMULATION
The O2 Bar Graph displays either oxygen accumulated
during that nitrox dive, or during the repetitive nitrox dives
you conduct during that 24 hour period, whichever of the
two is greater at that time.
The yellow Caution Zone of the O2 Bar Graph offers you a
convenient way to consistently monitor how close you are
coming to the limits of oxygen exposure. Use it as a
visual reference to place a wider margin of protec-
tion between you and the Limits.
If the theoretical amount of oxygen accumulated equals, or
exceeds, the limit for a single exposure, or the exposure limit
for a 24 hour period, Oxygen Dive Time Remaining becomes
zero (0:00) and the O2 Bar Graph will enter the red O2
(Danger) Zone (Fig. 68). The red LED warning will flash,
the Audible Alarm will sound (unless set OFF), and the UP
Arrow and the full O2 Bar Graph will flash as a warning until
the level of oxygen decreases below the limit.
N2
FEET
O2
• Press the Left (Advance) button to view the Alternate
Displays.
• The unit will revert to the Main Display after 3 seconds.
• Press the Right (Select) button to activate the Backlight.
O2
O2
0
P SI
5
1 0
ATR
Fig.68-HighO2
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63
N2
USERSETDIGITALGAUGEMODE
FEET
When Digital Gauge Mode is set for ON, the Pro Plus 2 will
operate as a Digital Depth Gauge/Timer without performing
nitrogen and oxygen calculations (Fig. 69).
MAX
Time of Day and Elapsed Dive Time will also be displayed.
O2
• Press the Left (Advance) button to view Air Time Remain-
ing for 3 seconds in place of Elapsed Dive Time (Fig. 70).
P SI
0
5
ATR
1 0
Fig.69 -UserSetGaugeMode
UNEXPECTEDLOSSOFDISPLAYEDINFORMATION
If your Pro Plus 2 stops working for any reason, it is impor-
tant that you have anticipated this possibility and are pre-
pared for it. This is an important reason for not pushing the
no decompression and oxygen accumulation limits, and a
critical reason to avoid entering decompression. If you dive
in situations where your trip would be ruined or your safety
would be jeopardized by losing the use of your Pro Plus 2, a
backup instrument system is highly recommended.
N2
FEET
MAX
O2
P SI
0
5
1 0
ATR
Fig.70 -UserSetGaugeMode
(AirTimeRemaining)
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64
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
POST DIVE MODES
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65
POSTDIVESURFACEMODE
When you ascend to 3 feet (1 meter) or shallower, the Pro
Plus 2 will enter Surface Mode and begin counting your
surface interval.
TRANSITIONPERIOD
The first 10 minutes is, in affect, a Transition Period during
which time the following information is displayed (Fig. 71):
• Number of that dive (during that day)
• Battery Consumption Indicator
• Temperature (ambient)
• Time of Day and icon
N2
• Surface Interval time (colon flashing) and icon (flashing)
• Tissue Loading Bar Graph indicating current nitrogen
loading
• O2 Bar Graph indicating current oxygen accumulation (if
nitrox)
• During the Transition Period, Log Mode can be accessed.
No other modes (e.g., PDPS, Fly, Desat, Set, PC) are
accessible.
O2
P SI
ATR
• Press the Right (Select) button to activate the Backlight.
Fig.71-TransitionPeriod
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66
To view that dive's Log (Fig. 72) -
Refer to page 64 for a description of the Log Mode displays.
• Press the Left (Advance) button 1 time.
• Press the Right (Select) button 1 time to view the Nitro-
gen data screen.
• Press the Right (Select) button again to view the Oxygen
data screen (if a nitrox dive).
• Press Both buttons simultaneously for 2 seconds to return
to Surface Mode.
• The unit will revert to Surface Mode after 2 minutes if no
button is pressed.
Log Data will not be stored in the unit's memory until the 10
minute Transition Period on the surface is completed.
N2
Once 10 minutes have elapsed, the Surface Mode icon and
Surface Interval time display colon stop flashing indicating
that the Dive and Transition Period are completed, and a
subsequent descent will be considered a new dive.
If you descend during the 10 minute Transition Period, time
underwater will be considered a continuation of that dive.
The time at the surface (if less than 10 minutes) will not be
added as Dive Time.
O2
ATR
Fig.72-LogMode
(duringTransitionPeriod)
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67
N2
AFTER THE TRANSITION PERIOD (THE FIRST 2 HOURS)
For the remainder of the first 2 hours after surfacing,
information will continue to be displayed as Surface Mode
(Fig. 73) and you will have full access to other modes (e.g.,
PDPS, Fly, Desat, Log, Set, etc.).
ToactivatetheBacklight-
O2
• Press the Right (Select) button.
ATR
ToaccessthePreDivePlanningSequence-
(Also refer to page 46)
Fig.73-SurfaceMode(>10min)
• Press the Left (Advance) button 1 time (while in Surface
Mode).
• Press and release the Right (Select) button to advance
through the sequence of available 'adjusted' depths and
times one screen at a time.
N2
FEET
• The unit will revert to Surface Mode after 2 minutes,
unless the Left (Advance) button is pressed to access the
Fly Mode.
The Pre Dive Planning Sequence now shows adjusted No
Decompression Limits (Fig. 74) based on residual nitrogen
and accumulated oxygen calculated to be remaining from
the previous dives.
O2
ATR
Fig.74- AdjustedNDLs
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68
N2
ToaccesstheTimetoFlyCountdown(whileinSurfaceMode)
• Press the Left (Advance) button 2 times.
• The Time to Fly counter (Fig. 75) begins counting down 10
minutes after surfacing from a dive (after the Transition
Period) displaying the word 'FLY' and a countdown that
begins at 23:50 (hr:min) and counts down to 0:00
(hr:min).
• If a Violation occurred during the dive a single dash ( - )
will appear instead of the letters FLY.
O2
• The unit will revert to Surface Mode after 2 minutes, unless
the Left (Advance) button is pressed to access the Desat
Time Countdown.
ATR
Fig.75-TimetoFly
ToaccesstheTimetoDesaturationCountdown
(whileinSurfaceMode)
N2
• Press the Left (Advance) button 3 times.
• The unit will revert to Surface Mode after 2 minutes, unless
the Left (Advance) button is pressed to access the Log
Mode.
• If a Violation occurred during the dive, Desaturation Time
will not be displayed.
The Time to Desaturate counter (Fig. 76) provides calculated
time for tissue desaturation at sea level. The countdown starts
10 minutes after surfacing at 23:50 (hr:min) maximum and
counts down to 0:00 (hr:min).
O2
ATR
Fig.76-TimetoDesaturate
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69
LOGMODE
Information from your latest 24 dives is stored in the Log for viewing. The first dive of a
new 'activation period' will be #1, then #2, etc. After 24 dives are accumulated, each
subsequent dive will overwrite the oldest dive in the Log (i.e., the most recent dive deletes
the oldest). Log information will not be lost when the battery is removed, but factory
service will delete data.
Dives are displayed in a reverse sequence that starts with the dive most recently recorded
back to the oldest of the 24 dives stored. Thus, your most recent dive will always be the
first shown in the sequence. Each dive has three log screens - Date/Time started, Nitro-
gen data, and Oxygen data (not displayed if the dive included a Violation). Dives are
identified by the Date/Time started and 'number' that day.
Button Control in Log Mode -
• The Left (Advance) button is used to access a specific dive's Log.
• HINT: To bypass a dive's Log and search for another in the sequence, press the Left
(Advance) button repeatedly. Do not press the Right (Select) button until you find the
dive Log you wish to view.
• The Right (Select) button is used to view the second and third screens (Nitrogen and
Oxygen related data) for that dive.
• To return to Surface Mode at any time while in Log Mode, press Both buttons simulta-
neously for 2 seconds.
• The unit will automatically revert to Surface Mode after 2 minutes if no button is
pressed while in the Log Mode.
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70
N2
To access the Log Mode and view the First Screen
(While in Surface Mode) -
• Press the Left (Advance) button 4 times.
• The First Screen of the most recent dive will appear
displaying (Fig. 77) -
• The Log Mode icon
• Dive Number
• Time/ Date the dive started
O2
ATR
To view the Second Screen of the Log (Nitrogen
data) -
Fig.77-Log(Date/Time)
• Press the Right (Select) button 1 time (while viewing the
Time/Date). Displayed will be (Fig. 78) -
• Log Mode icon
• Maximum Depth - reached during the dive (and icon)
• Temperature - minimum during the dive (and icon)
• Surface Interval - prior to that dive (and icon)
• Elapsed Dive Time (and icon)
N2
FEET
MAX
• Variable Ascent Rate Indicator - showing the maximum
ascent rate maintained for 4 consecutive seconds during
the dive
• Tissue Loading Bar Graph - showing tissue nitrogen
loading at the time you surfaced at the end of the dive.
Also, the segment that reflects the maximum loading will
appear flashing.
O2
ATR
Fig.78-Log(NitrogenData)
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71
N2
To view the Third Screen of the Log (Oxygen data)
• Press the Right (Select) button 1 time (while viewing the
Nitrogen data). Displayed will be (Fig. 79)-
• Log Mode icon
• FO2 graphic and value set for that dive
• Maximum PO2 level reached during that dive and PO2
graphic
• O2 Bar Graph - showing oxygen loading at the end of
the dive
O2
ATR
Fig.79-Log (OxygenData)
To access the first screen of the previous dive's Log
• Press the Left (Advance) button 1 time.
AFTER THE FIRST 2 HOURS
N2
Two hours after the last dive, Surface Mode will no longer be
displayed, the Time to Fly and Desaturation countdowns will
be displayed alternately for 3 seconds each until they count
down to 0:00 or another dive is made.
To access other modes or enter settings -
• Press Either button to return to Surface Mode (Fig. 80).
• The unit will again revert to the Time to Fly and
Desaturation countdowns after 2 hours, if no button is
pressed.
O2
ATR
Fig.80-SurfaceMode
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72
N2
WET CONTACTS
If the graphic H2O appears during the Fly Mode (Fig. 81)
and Desaturation Mode (Fig. 82) countdowns that alternate
2 hours after a dive, it is an indication that the water activa-
tion contacts are bridged (still wet) and the unit must be
rinsed in fresh water and thoroughly dried.
O2
One contact is located between the control buttons and the
other at the base of the Right (Select) button's stem.
ATR
Fig.81-FlyMode
(ActivationContactsWet)
• Once the unit is dry, the graphic H2O will disappear
from the display.
• If the unit is not cleaned and dried prior to the count-
downs reaching 0:00 (hr:min), or making another dive, it
will shut off then automatically reactivate.
N2
• The graphic H2O would then appear in place of Dive
Number when Surface Mode is displayed during the
Surface Mode.
O2
• If no dive is made, the unit would shut off after 2 hours,
then automatically reactivate again, repeating the action
until cleaned and dried.
ATR
Fig.82-DesaturationMode
(activationcontactswet)
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73
DOWNLOADINGDATATOAPC
Using special linking hardware, dive data can be down-
loaded (copied) from your Pro Plus 2 to an IBM compatible
PC program running on a Windows® operating system.
Compatibility requirements and instructions are provided
with the optional download package that is available from
your Authorized Oceanic Dealer. The software program
provides dive tabular and graphic profile data sampled
throughout the dives at the interval you set.
NOTE: Ensurethatthedownloadproductthatyou
acquireiscompatiblewiththeProPlus2andthePC
equipmentthatyouwillbeusing.
N2
The Interface Cable will be connected to the Data Port
located on the side of the Pro Plus 2 housing.
Prior to attempting to download data from your
Pro Plus 2, refer to the instructions provided in the
User Manual that is incorporated into the CD for
the download package.
O2
Refer to page 28 of this manual for instructions
regarding access to PC Interface (Fig. 83).
ATR
Fig.83-PCInterface
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74
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
SIMULATOR (DEMO) MODE
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75
N2
SIMULATORMODE
This mode provides you with the ability to practice various
dive mode scenarios and computer functions while observing
the various displays.
DEMO
• The SmartGlo Backlight functions as it normally does.
• At any time while in Simulator Mode, pressing and
holding both buttons simultaneously for 2 seconds shall
revert operation to real Surface Mode.
O2
• The real set points entered into the Pro Plus 2 do not
affect the operation of the Simulator which has its own
settings that allow Digital Gauge Mode to be set ON or
OFF, calculations to be cleared, and FO2 to be set.
ATR
Fig.84-SimulatorMode
AccessandSetup(whileinrealSurfaceMode)
N2
• Press and hold Both buttons for 6 seconds.
• Release the buttons during the 2 second window when
SIM and DEMO appear (Fig. 84).
DEMO
• Press and release the Left (Advance) button to access SIM
MODE. The graphics GAU and DEMO will appear
with OFF (or ON) flashing (Fig. 85).
• When set ON, the SIMULATOR will operate as the unit
would in User Set Digital Gauge Mode only displaying
Depth and Elapsed Dive Time. When set OFF, it oper-
ates as it would as an Air or Nitrox computer.
O2
ATR
Fig.85 -SetDemoGauge
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76
N2
• Press and release the Right (Select) button to toggle
between Gauge ON and OFF.
DEMO
• Press and release the Left (Advance) button to accept the
setting and advance to DEMO: NI-O2 with CUR (or
NEW) flashing (Fig. 86).
• When set for NEW, calculations are based on zero
residual nitrogen and oxygen loading (a clean dive).
• When set for CUR, calculations take into consideration
any residual nitrogen and oxygen remaining from previ-
ous 'actual' dives.
• Subsequent (repetitive) Simulated dives do not take into
consideration previous Simulated dives.
O2
ATR
Fig.86-SetDemoCalibration
• Press and release the Right (Select) button to toggle
between NEW and CUR.
N2
• Press and release the Left (Advance) button to accept the
setting and advance to DEMO: PSI (or bAr) with OFF,
CYL, or 3000 flashing (Fig. 87).
DEMO
• When set for OFF, no calculations are made and no
displays appear relating to tank pressure.
• When set for CYL, Air Time Remaining is calculated
based upon actual pressure of the tank that the Pro Plus 2
is connected to.
• When set for 3000, Air Time Remaining is calculated
based upon a simulated tank pressure of 3000 psi.
O2
P SI
ATR
Fig.87 -SetPressureOn/Off
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77
N2
• Press and release the Right (Select) button to toggle
between Pressure ON and OFF.
• Press and release the Left (Advance) button to accept the
setting and revert to Demo Surface Mode with the
DEMO icon flashing.
DEMO
• Press and release the Left (Advance) button to access
DEMO: FO2 with the DEMO icon and Air (or a numeri-
cal value) flashing (Fig. 88).
O2
• Press and hold the Right (Select) button to scroll from Air
to 21% through 32% in 1% increments. The scroll will
stop when the button is released, or at 32%.
ATR
Fig.88-SetDemoFO2
• Press and hold the Right (Select) button again to scroll
from 32% through 50% in 1% increments, then to Air.
The scroll will stop when the button is released, or at Air.
• Note that pressing and releasing the Right (Select) button
advances the FO2 setting from AIR to 21 through 50, in
increments of 1% per button depression (no scroll).
• Press and release the Left (Advance) button to accept the
setting and revert to Demo Surface Mode with the
DEMO icon flashing.
N2
DEMO
DemoDiveMode
O2
P SI
• Press and hold the Right (Select) button for 2 seconds to
access Demo Dive Mode. The DOWN Arrow will
appear flashing (Fig. 89).
0
5
ATR
1 0
2 0
3 0 4 0
5 0 6 0
Fig.89-DemoDiveMode
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78
N2
Descending
Hint: Quick taps (<2 seconds) of the Right (Select) button
starts/stops Descents and Time Acceleration. Quick taps of
the Left (Advance) button accesses Alternate displays.
DEMO
• While the Down Arrow is flashing, tap (press/release)
the Right (Select) button to begin a Descent at a rate of
5 feet (1.5 meters) per real second.
• Tap (press/release) the Right (Select) button during the
Descent to stop the Descent.
O2
P SI
0
5
ATR
1 0
2 0
3 0 4 0
5 0 6 0
• Tap (press/release) the Left (Advance) button during the
Descent, or stopped, to access the Alternate Displays.
• Press and hold the Right (Select) button for 4 seconds to
access Time Acceleration. The small clock icon begins
flashing (Fig. 91).
• Tap (press/release) the Right (Select) button to increase
Elapsed Dive Time 1 minute per real time second.
• Tap (press/release) the Right (Select) button during Time
Acceleration to restore normal time rate of 1 second per
real second.
Fig.90 -DiveModeSetup
N2
FEET
MAX
DEMO
• To start an Ascent, tap (press/release) the Right (Select)
button to stop a Descent.
O2
P SI
• To revert operation to real Surface Mode, press and hold
Both buttons simultaneously for 2 seconds.
0
5
ATR
1 0
2 0
Fig.91 -TimeAcceleration
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79
N2
Ascending
FEET
Rate of Ascent can be set for 1 or 3 feet per seconds (fps)
prior to start of the Ascent. To change the Rate during an
Ascent, it must first be stopped.
DEMO
• Pressing and holding the Left (Advance) button for 2
seconds will access an Ascent Rate of 1 fps. The green
and yellow segments of the VARI and small UP Arrow
will appear with the Arrow flashing (Fig. 92).
O2
P SI
0
5
1 0
• To set the Rate at 3 fps (Too Fast), press and hold the Left
(Advance) button for 2 seconds. The red segment of the
VARI will appear together with the graphic TOO FAST
and an outer Arrow around the small one (Fig. 93). The
Alarm will sound and red LED will flash.
ATR
Fig.92-Ascentsetat1fps
• Pressing and holding the Left (Advance) button for 2
seconds will return the Rate to 1 fps.
• Tap (press/release) the Left (Advance) button while the
Arrow is flashing to begin an Ascent at the Rate set.
• Tap (press/release) the Left (Advance) button during the
Ascent to stop the Ascent.
N2
FEET
TOO
FAS T
DEMO
• Tap (press/release) the Left (Advance) button while the
Ascent is stopped to access Alternate displays.
• Press and hold the button for 2 seconds while the Ascent
is stopped to restart the Ascent.
• Pressing and holding both Buttons simultaneously for 2
seconds will revert operation to real Surface Mode.
O2
P SI
0
5
ATR
1 0
2 0
Fig.93 -Ascentsetat3fps
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80
SurfacingfromaSimulatedDive
• The Simulator will enter Demo Surface Mode (Fig.
94) upon ascending to 3 feet (1 meter) or shallower.
• Press and hold the Right (Select) button for 4 seconds to
access Time Acceleration. The small Time Clock icon will
begin flashing.
• Tap (press/release) the Right (Select) button to increase
Surface Interval Time 1 minute per real time second.
• Tap (press/release) the Right (Select) button during the
Time Acceleration to restore the time rate to normal.
• FO2 can be set 10 minutes after surfacing.
• Tap (press/release) the Left (Advance) button to access
FO2 Set Mode. The FO2 graphic and value previously
set will appear with the value flashing.
N2
• Press/release the Right (Select) button to increase the
FO2 value in increments of 1%, or press and hold it to
scroll.
DEMO
• Tap (press/release) the Left (Advance) button to accept
the FO2 setting and return to Demo Surface Mode.
• To make another dive, press and hold the Right (Select)
button for 2 seconds to access Dive Mode.
• To revert operation to real Surface Mode, press and hold
Both buttons simultaneously for 2 seconds.
O2
P SI
ATR
Fig.94 -DemoSurfaceMode
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81
Be a -
RESPONSIBLE DIVER
at all times.
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82
WARNING: PriortodivingwiththeProPlus2,you
mustalsoreadandunderstandtheOceanicDive
ComputerSafetyandReferenceManualwhich
providesImportantWarningsandSafetyRecom-
mendationsaswellasgeneralproductinformation.
GENERAL
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83
CAREANDCLEANING
Protect your Pro Plus 2 from shock, excessive temperatures,
chemical attack, and tampering. Protect the lens against
scratches with a transparent Instrument Lens Protector. Small
scratches will naturally disappear underwater.
• Soak and rinse the Pro Plus 2 in fresh water at the end of
each day of diving, and check to ensure that the areas
around the Low Pressure (Depth) Sensor (Fig. 95a),
Download Interface Port (Fig. 95b), and Buttons are free
of debris or obstructions.
• To dissolve salt crystals, use lukewarm water or a slightly
acidic white vinegar/water bath. After removal from the
bath, place the unit under gently running water and towel
dry before storing.
• Transport your unit cool, dry, and protected.
a
INSPECTIONSANDSERVICE
Your Pro Plus 2 should be inspected annually by an
Authorized Oceanic Dealer who will perform a factory
prescribed function check and inspection for damage or
wear. To keep the 2 year limited warranty in effect, this
inspection must be completed one year after purchase (+/-
30 days). Oceanic recommends that you continue to have
this inspection performed every year to ensure it is working
properly. The costs of annual inspections are not covered
under the terms of the 2 year limited warranty.
X
X
X
X
b
Fig.95-CaseBack
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84
ToObtainService:
Take your Pro Plus 2 to an Authorized Oceanic Dealer or
send it to the nearest Oceanic Regional Distributor Facility.
To return your Pro Plus 2 to Oceanic:
• Record all dive data in the Log and/or download the
data in memory. All data will be erased when it receives
factory service.
• Package it using a protective cushioning material.
• Include a legible note stating specific reason for return,
your name, address, daytime phone number, serial
number, and a copy of your original sales receipt and
Warranty Registration Card.
• Send freight prepaid and insured using a traceable
method to the nearest Oceanic Regional Service Facility
(see page 96), or to Oceanic USA.
• If shipping to Oceanic USA, obtain an RA (Return Autho-
rization) number by contacting Oceanic at 510/562-
0500 or send an e-mail to [email protected].
• Non-warranty service must be prepaid. COD is not
accepted.
• Additional information is available at the Oceanic web
site OceanicWorldWide.com
E
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85
NOTE: Theproceduresthatfollowmustbeclosely
adheredto. DamageduetoimproperBatteryreplace-
mentisnotcoveredbytheunit's2yearwarranty.
BATTERYREPLACEMENT
The Battery Compartment should only be opened in a dry
and clean environment with extreme care taken to prevent
the entrance of moisture or dust.
As an additional precautionary measure to prevent formation
of moisture in the Battery Compartment, it is recommended
that the Battery be changed in an environment equivalent to
the local outdoor temperature and humidity (e.g., do not
change the Battery in an air conditioned environment then
take it outside during a hot sunny day).
Inspect the Buttons, Lens, and Housing to ensure they are not
cracked or damaged. If there is any sign of moisture in the
module, DO NOT use the Pro Plus 2 until it receives proper
service by an Authorized Oceanic Dealer, or the Oceanic
factory.
HotSwap
If the new Battery can be inserted within 8 seconds after the
old one is removed (Hot Swap), settings and nitrogen and
oxygen calculations for repetitive dives will be retained.
E
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86
BatteryRemoval
Examine the Case Back to locate the Battery Hatch (Fig. 96a):
• Remove the 4 screws that secure the Battery Hatch to the
Housing by turning counter clockwise.
• Lift the Hatch up and away from the Housing.
• Lift the Battery, positive (+) end first, out of the Battery
Compartment.
• Remove the Battery Hatch O-ring and inspect it for any
signs of deterioration or deformity. DO NOT use tools to
remove the O-ring.
• O-ring replacement is highly recommended to ensure
proper sealing.
• Closely examine the sealing surfaces of the Battery Hatch
and Housing for any signs of damage that might prevent
proper sealing. If found, return the Pro Plus 2 to an
Authorized Oceanic Dealer, and DO NOT attempt to use
it until it has received factory service.
• Closely examine the inside of the Battery Compartment for
any signs of corrosion indicating entrance of moisture into
the unit.
X
X
• If corrosion is found, return the Pro Plus 2 to an Autho-
rized Oceanic Dealer, and DO NOT attempt to use it until
it has received factory service.
X
X
a
(continued on page 88)
Fig.96-BatteryHatch
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87
MoistureintheBatteryCompartment
• If moisture is found, it is best to have the unit inspected
and cleaned by an Authorized Oceanic Dealer.
• If it is necessary to clean the Battery Compartment, flush
the it and all components with a solution of 50% white
vinegar and 50% fresh water. Rinse with fresh water,
and allow to dry overnight, or blow dry with a hair dryer
(set at 'no heat').
+
• Closely check all of the sealing surfaces for any signs of
damage that might impair proper sealing.
• Inspect the Buttons, Lens, and Housing to ensure they are
not cracked or damaged.
a
Fig.97 -O-ringInstallation
BatteryInstallation
• Replace the Hatch O-ring with a new one. This O-ring
must be a genuine Oceanic part that can be purchased
from an Authorized Oceanic Dealer. Use of any other
O-ring will void the warranty.
• Lightly lubricate the new Hatch O-ring with silicone
grease and place it on the beveled outer edge of the
Battery Compartment (Fig. 97a). Ensure that it is evenly
seated.
+
• Place a new 3 volt, CR2, .75 AHr, Lithium Battery
(Duracell model DL-CR2 or equivalent) negative end first
into the Battery Compartment with the negative end
toward the spring (Fig. 98a).
a
Fig.98 -BatteryOrientation
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88
BatteryHatchInstallation
• Ensure that the Battery is properly oriented and the Hatch
O-ring is evenly seated.
• Carefully place the Battery Hatch into position so that it
seats on top of the O-ring, and while holding it in place,
secure it with the 4 screws by turning them clockwise.
DO NOT attempt to use any other screws.
• Carefully tighten the screws by alternately turning them
each one turn at a time (Fig. 99). Turn the upper left one
(a), then the lower right (b), then the lower left (c), then
the upper right (d).
• Repeat the sequence until all of the screws are evenly
secure. The outer surface of the Battery Hatch should be
flush with the outer surface of the Housing. DO NOT
overtighten.
Inspection
• Activate the unit and watch carefully as it performs a full
diagnostic and battery check, and enters Surface Mode.
Observe the LCD display to ensure it is consistently clear
and sharp in contrast throughout the screen.
X
X
a
c
d
b
X
X
• If any portions of the display are missing or appear dim,
or if a Low Battery Condition is indicated, return your Pro
Plus 2 to an Authorized Oceanic Dealer for a complete
evaluation before attempting to use it.
Fig.99 -HatchInstallation
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89
SPECIFICATIONS
CAN BE USED AS
OPERATIONALMODES(SURFACE)
•
•
•
AirComputer
NitroxComputer
DigitalDepthGauge/Timer
•
•
•
Activation/Diagnostic
Surface
PreDivePlanningSequence
(30-190feet/9-57meters)
NODECOMPRESSIONMODEL
Basis:
•
•
•
•
TimetoFlyCountdown
DesaturationCountdown
DiveLog(Date/Time,Nitrogen,andOxygen)
SetMode1:
•
ModifiedHaldaneanAlgorithm
•
12tissuecompartments
• FO2(Air,21to50%O2)
• MaxDepthAlarm(30to300feet/9to99meters)
• ElapsedDiveTimeAlarm(0:10-3:00hr:min)
• PCInterface(toDownloaddata)
SetMode2:
DataBase:
•
DivingScienceandTechnology(DSAT)-Rogers/Powell
•
Performance:
• UnitsofMeasure(Imperial/Metric)
• HourFormat(12/24)
• Time(Hour,Minute)
•
Tissuecompartmenthalftimes(mins.)Spencer’s“M”values
5,10,20,40,80,120,160,200,240,320,400,480
Reciprocalsubsurfaceelimination
60minutesurfacecreditcontrolforcompartmentsfaster
than60minutes
•
•
• Date(Year,Month,Day)
• AudibleAlarm/LEDWarning(On/Off)
• MaxTLBGAlarm(1to12segments)
• AirTimeRemainingBGAlarm(0to60minutes)
• TurnPressureAlarm(1000to3000PSI/69to205BAR)
• EndPressureAlarm(300to1500PSI/20to104BAR)
• DiveTimeRemainingAlarm(0:00-0:20min)
• MaxPO2Alarm(1.20-1.60ATA)
• FO250%Default(On/Off)
•
Tissuecompartmentstrackedupto24hoursafterlastdive
DecompressionCapabilities(stopceilings):
•
10,20,30,40,50,and60feet
(3,6,9,12,15,and18meters)
AltitudeAlgorithm:
BasedonNOAAtables
• BacklightDuration(:00/:03/:07seconds)
• SamplingRate-memorystoragefordownload
(2,15,30,60seconds;2,5,10feet,.5,1.5,3meters)
• DigitalGaugeMode(On/Off)
• WaterActivation(On/Off)
•
OxygenExposureLimits:
•
BasedonNOAAtables
•
SimulatorMode
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90
SPECIFICATIONS(CONTINUED)
OPERATIONALMODES(DIVE)
NoDecompressionDive:
•
•
•
•
•
#1-CurrentDepth,DiveTimeRemaining,CylinderPressure,BarGraphs
#2-CurrentDepth,DiveTimeRemaining,MaxDepth,ElapsedDiveTime,CylinderPressure,BarGraphs
#3-CurrentDepth,DiveTimeRemaining,Temperature,TimeofDay,CylinderPressure,BarGraphs
#4-ifanitroxdive -CurrentDepth,DiveTimeRemaining,CurrentPO2,CylinderPressure,BarGraphs
Secondary-CurrentDepth,AirTimeRemaining,CylinderPressure,BarGraphs
•
SafetyStop-CurrentDepth,StopDepth(15FT/5M),CountdownTimer(3:00to0:00min:sec),DiveTimeRemaining,
CylinderPressure,BarGraphs
DigitalGaugeMode:
•
•
Default-CurrentDepth,MaxDepth,TimeofDay,ElapsedDiveTime,CylinderPressure,BarGraphs
Secondary-CurrentDepth,AirTimeRemaining,CylinderPressure,BarGraphs
DecompressionDive:
•
•
#1-Default-CurrentDepth,StopDepth/Time,TotalAscentTime,CylinderPressure,BarGraphs
#2-CurrentDepth,StopDepth/Time,TotalAscentTime,MaxDepth,ElapsedDiveTime, CylinderPressure,
BarGraphs
•
•
#3-CurrentDepth,Temperature,TimeofDay,TotalAscentTime,CylinderPressure,BarGraphs
#4-ifnitroxdive-CurrentDepth,CurrentPO2,TotalAscentTime,CylinderPressure,BarGraphs
Violation-Conditional,Delayed,and Immediate/Gauge
HighPO2(1.20to1.60ATA)
HighOxygenAccumulation(300OTUperdive/24hr)
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91
SPECIFICATIONS(CONTINUED)
DISPLAYRANGE/RESOLUTION
NumericDisplays:
Range:
0 to 24
0 to 330ft(0to99.9m)
330ft(99.9m)
Air, 21to50%
Resolution:
1
1ft(.1m)
1ft(.1m)
1%
.01ATA
1minute
1minute
1minute
•
•
•
•
•
•
•
•
•
•
•
•
•
•
DiveNumber
Depth
MaximumDepth
FO2SetPoint
PO2Value
DiveTimeRemaining
AirTimeRemaining
TotalAscentTime
Safety
DecompressionStopTime
ElapsedDiveTime
SurfaceTime
DiveLogSurfaceInterval
TimetoFly
0.00to5.00ATA
0:00to9:59hr:min
0:00to9:59hr:min
0:00to9:59hr:min
Time
0:00to9:59hr:min
0:00-9:59hr:min
0:00-23:59hr:min
0:00-23:59hr:min
23:50-0:00hr:min*
(*starting10minafterthedive)
23:50-0:00hr:min*
(*starting10min.afterthedive)
0 to 99°F(-9to60°C)
0 to 5000psi(0to352BAR)
Stop
3:00
to
0:00
mi
1minute
1minute
1minute
1minute
1minute
•
TimetoDesaturate
1minute
•
•
Temperature
CylinderPressure
1°
10psi(.5BAR)
SpecialDisplays:
Occurrence
•
•
•
DiagnosticDisplay
OutofRange(---)
GaugeModeCountdownTimer
AfterManualActivation
>330feet(>99.9meters)
23:50to0:00hr:min(afterviolation)
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92
SPECIFICATIONS(CONTINUED)
BARGRAPHS
TissueLoadingBarGraph:
segments
Oxygen(O2)BarGraph:
segments
•
•
•
NoDecompressionzone(green)
NoDecoCautionzone(yellow)
DecompressionWarningzone(red)
9
2
1
•
•
•
Normalzone(green)
Cautionzone(yellow)
Dangerzone(red)
4
1
1
VariableAscentRateIndicator: 60feet(18m)&Shallower
segments feet/min meters/min
Deeperthan60feet(18m)
segments feet/min meters/min
0
1
2
3
4
5
0 - 10
0 - 3
3.5-4.5
5 - 6
6.5-7.5
8 - 9
> 9
0
1
2
3
4
5
0 - 20
0 - 6
•
•
•
•
•
NormalZone(Green)
NormalZone(Green)
NormalZone(Green)
CautionZone(Yellow)
TooFastZone(Red-flashing)
11 - 15
16 - 20
21 - 25
26 - 30
>30
21-30
31 - 40
41-50
51 - 60
>60
6.5-9
9.5-12
12.5-15
15.5-18
>18
OPERATIONALPERFORMANCE
Function:
Accuracy:
•
•
Depth
Timers
±1%offullscale
1secondperday
DiveCounter:
•
DisplaysDives#1to24,0ifnodivemadeyet
•
ResetstoDive#1,upondiving(newactivationperiod)
DiveLogMode:
•
Stores24mostrecentdivesinmemoryforviewing
•
After24dives,adds25thdiveinmemoryanddeletesthefirstdive
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93
SPECIFICATIONS(CONTINUED)
OPERATIONALPERFORMANCE(continued)
Altitude:
•
•
•
•
Operationalfromsealevelto14,000feet(4,267meters)elevation
Measuresambientpressureevery30minutesandwhenmanuallyactivated(nowhenwetcontactsarebridged)
CompensatesforAltitudewhenmanuallyactivated(nocompensationifactivatedbyimmersioninwater)
Compensationbeginsat2,000feet(610meters)elevationandevery1,000feet(305meters)higher
Power:
• Battery
• Shelflife
1-3vdc,CR2,.75Ahr,Lithiumbattery(DuracellmodelDL-CR2orequivalent)
Upto5years
• Replacement
• Lifeexpectancy
Userreplaceable(annualrecommended)
50divehours(if1-1hourdiveperdiveday)toover150divehours(if3-1hourdivesperdiveday)
Battery Indicator:
segmentsdisplayed
all
estimatedpowerremaining
25to100%
1(inside)
<25%
Activation:
•
•
•
•
•
Manual-pushbutton(recommended)
Automatic-byimmersioninwater(asabackupifsetON)
H2OgraphicindicatesWetContactsarebridged(unitmustbedriedpriortotransportorstorage)
Cannotbemanuallyactivateddeeperthan4feet(1.2meters),iftheWaterActivationfeatureissetOFF.
Cannotbeactivatedatelevationshigherthan14,000feet(4,267meters)
Shutoff:
•
•
•
Automaticallyshutsoffifnodiveismadewithin120minutesafterinitialactivation. Reactivationrequired.
Automaticallyshutsoff24hoursafterlastdive(willreactivateiftheH2Ographicisdisplayed).
Cannotbeshutoffmanually.
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94
SPECIFICATIONS(CONTINUED)
OPERATIONALPERFORMANCE(continued)
SettingFO2:
•
•
•
•
•
Automaticallysetfor'Air'uponactivation
RemainssetforAirunlessanFO2numericalvalueisset
Nitroxsetpointsfrom21to50%
Ifsetfor21%,remainssetfor21%untilchanged
Ifsetfor>21%,itrevertsto50%10minutesafterthedive,iftheFO2DefaultisON. IftheFO2DefaultisOFF,thevaluewill
remainatthevalueset.
OperatingTemperature:
•
Outofthewater-between20°Fand140°F(-6and60°C)
•
Inthewater-between28°Fand95°F(-2and60°C).
Atextremelylowtemperatures,theLCDmaybecomesluggish,butthiswillnotaffectit'saccuracy. Ifstoredortransportedin
extremelylowtemperatureareas(belowfreezing),youshouldwarmtheunitanditsbatterywithbodyheatbeforediving.
ACCESSORIES(optionalitemsavailablefromyourAuthorizedOceanicDealer):
• LensProtector -adherestolensface,preventsscratches
• PCdownloadpackage(hardwareandsoftware)
• BatteryKit-includes1Battery,1BatteryHatchO-ring,SiliconeGrease
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95
OCEANIC WORLD WIDE
OCEANIC USA
2002 Davis Street
San Leandro, CA 94577
Tel: 510/562-0500
Fax: 510/569-5404
Web site: http://www.OceanicWorldWide.com
Oceanic Germany - Nurnberg, Germany
Tel:49-911-324-6630 Fax:49-911-312-999
OceanicDivingAustraliaPty.Ltd
Sorrento,Victoria,Australia
Tel:61-3-5984-4770 Fax:61-3-5984-4307
OceanicSouthEurope - Genova, Italy
Tel:0039-010-834-51 Fax:0039-010-834-52-50
Oceanic Asia-Pacific Pte. Ltd - Singapore
Tel: 65-779-3853 Fax: 65-779-3945
Oceanic SW, Ltd - Devon, United Kingdom
Tel:44-1-404-89-1819 Fax:44-1-404-89-1909
OceanicJapan - Yokohama,Japan
Tel: 045-575-6671 Fax: 045-575-6673
OceanicFrance - Marseille,France
Tel: 33-491-25-27-45 Fax: 33-491-25-35-86
OceanicNewZealand
Wellington,NewZealand
Tel: 64-4-472-5335 Fax: 64-4-472-5334
OceanicInternational(Pacific) - Kapolei,Hawaii
Tel: 808-682-5488 Fax: 808-682-1068
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96
INSPECTION / SERVICE RECORD
SerialNumber ________________________
Dateofpurchase _____________________
Purchasedfrom ______________________
BelowtobefilledinbyanAuthorizedOceanicDealer:
E
Date
ServicePerformed
Dealer / Technician
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97
NOTES
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98
RESET FEATURE
This dive computer is configured with a RESET feature that allows data to be cleared,
including Nitrogen and Oxygen calculations, FO2 set point, Log Mode entries, and
Download data.
WARNING: Resetafteradiveandsubsequentuseforarepetitivediveconducted
bythesamedivercouldresultinseriousinjurytoordeath.
RESET PROCEDURE
• While in SURFACE MODE (new activation period or greater than a 10 minute post
dive surface interval), press the Left (Advance) button one (1) time to access PLAN
MODE.
• While 30 feet (or 9 meters) is displayed in the PLAN MODE, press and hold Both
buttons until SET 2 appears, then release the buttons.
• Press and release the Left (Advance) button to display the first 2 digits of the assigned
KEY CODE, flashing as 00.
• Press and release the Right (Select) button to increase the digits to 01.
• Press and release the Left (Advance) button again to display the second 2 digits of the
KEY CODE, flashing as 00.
• Press and release the Right (Select) button to increase the digits to 01.
• Press and release the Left (Advance) button to complete the RESET operation and turn
the unit OFF.
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99
®
OCEANIC USA
2002 Davis Street
San Leandro, CA 94577
Tel: 510-562-0500
Fax: 510-569-5404
http://www.OceanicWorldWide.com
© 2002 Design 2002
Doc. No. 12-2328-r03 (6/6/02)
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