ꢀꢁꢂꢃꢄꢅꢆ ꢇꢈꢂꢉꢈꢊ
ꢋꢊꢊꢌꢍꢎꢌꢏꢈꢊ ꢐꢌꢎꢂꢃꢆꢆ ꢑꢄꢒꢆꢆꢎꢄꢈꢌꢂꢃꢄꢆ
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Important Safety Instructions
When using an electrical appliance, always take basic
precautions, including the following:
• Read all instructions before using the EFX®. These
instructions are written to ensure your safety and to
protect the unit.
• Never leave the EFX unattended when it is plugged in.
Unplug the EFX from the power source when it is not in
use, before cleaning it, and before putting on or taking off
parts.
• Assemble and operate the EFX on a solid, level surface.
Locate the EFX a few feet from walls or furniture.
• Before beginning any fitness program, see your physician
for a complete physical examination.
• Maintain the EFX in good working condition. Refer to the
Maintenance section. Make sure that all fasteners are
secure.
Il est conseillé de subir un examen médical complet avant
d’entreprendre tout programme d’exercise. Si vous avez
des étourdissements ou des faiblesses, arrêtez les
exercices immédiatement.
• Use the EFX only for its intended purpose as described
in this manual. Do not use accessory attachments that
are not recommended by the manufacturer, as such
attachments may cause injuries.
To reduce the risk of electrical
DANGER
shock always unplug the EFX from
• Never operate the unit if it is damaged, not working
properly, when it has been dropped, or has been
dropped in water. Return the EFX to a service center for
examination and repair.
the electrical outlet immediately
after using and before cleaning.
To reduce the risk of burns, fire,
electric shock, or injury, take the
following precautions:
WARNING
• Keep the power cord and plug away from heated
surfaces.
• Do not operate the EFX where aerosol (spray) products
are being used or where oxygen is being administered.
• Do not allow children or those unfamiliar with its
operation on or near the EFX. Do not leave children
unsupervised around the unit.
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• Do not use outdoors.
• Never place your hands or feet in the path of the roller
arm because injury may occur to you or damage may
occur to the equipment.
• Do not attempt to service the EFX yourself except to
follow the maintenance instructions found in this manual.
• Do not overexert yourself or work to exhaustion. If you
feel any pain or abnormal symptoms, stop your workout
immediately and consult your physician.
• Never drop or insert objects into any opening. Keep
hands away from moving parts.
• Keep all electrical components, such as the power cord
and I/O switch, away from liquids to prevent shock. Do
not set anything on the handrails, display console, or
casing. Place liquids, magazines, and books in the
appropriate receptacles.
• When the EFX is not in use, disconnect the unit by
turning the power switch to the OFF (O) position, and
then remove the power plug from the wall outlet.
Safety Approval
The EFX must be connected to a
DANGER
When identified with the ETL-c logo, the unit has
been tested and conforms to the requirements of
CAN/CSA-E-335-1/2-94, Safety of Household and
Similar Electrical Appliances.
properly grounded outlet. See
Grounding Instructions.
• Wear proper exercise clothing and shoes for your
workout and avoid loose clothing. Do not wear shoes
with heels or leather soles. Tie long hair back.
• Use care when getting on or off the EFX. Use the
stationary handrail whenever possible.
• Keep your body and head facing forward. Never attempt
to turn around on the EFX.
• Do not rock the unit. Do not stand on the handrail(s),
display console, or casing.
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120 V Units Designated for U.S. Markets
Grounding Instructions
The EFX uses a circuit with a nominal 120-volt rating.
The unit’s grounding plug looks like the plug shown in
Diagram 1. The power outlet must have the same
configuration as the plug. No adapter should be used
with this product.
The EFX must be grounded. If the unit malfunctions or
breaks down, grounding provides a path of least resistance
for electric current, which reduces the risk of electrical
shock. The unit is equipped with a power cord having an
equipment-grounding conductor and a grounding plug.
The plug must be inserted into an outlet that is properly
installed and grounded in accordance with all local codes
and ordinances. Failure to properly ground the EFX could
void the Precor Limited Warranty.
Improper connection of the
DANGER
equipment-grounding conductor
can result in a risk of electric shock.
Check with a qualified electrician or
service person if you are in doubt as
to whether the unit is properly
Diagram 1: 15 amp 120-volt plug
grounded. Do not modify the plug
provided with the EFX. If it does not
fit the outlet, get a proper outlet
installed by a qualified electrician.
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• Connect the EFX into a different power outlet on a
dedicated circuit different from the one used by the
receiver (TV, radio, etc.). No other appliance should be
plugged into the same power outlet as the EFX.
Radio Frequency Interference (RFI)
Federal Communications Commission, Part 15
The EFX has been tested and found to comply with
• Consult an experienced radio/TV technician for help.
• the IEC EMC Directive (international electromagnetic
compatibility certification)
Per FCC rules, changes or
WARNING
modifications not expressly approved
• the limits for a Class B digital device, pursuant to Part 15
of the FCC Rules. These limits are designed to provide
reasonable protection against harmful interference in a
residential installation. The EFX generates, uses, and can
radiate radio frequency energy and, if not installed and
used in accordance with the owner’s manual instructions,
may cause harmful interference to radio communications.
by Precor could void the user’s
authority to operate the equipment.
Canadian Department of Communications
This digital apparatus does not exceed the Class B limits for
radio noise emissions from digital apparatus set out in the
Radio Interference Regulations of the Canadian
Department of Communications.
If the EFX does cause harmful interference to radio or
television reception, which can be determined by turning
the unit OFF and ON, you are encouraged to try to correct
the interference using one or more of the following
measures:
Le présent appareil numérique n’émet pas de bruits
radioéélectriques dépassant les limites applicables aux
appareils numériques de la class B prescrites dans le
Règlement sur le brouillage radioélectrique édicté par le
ministére des Communications du Canada.
• Reorient or relocate the receiving antenna for your TV,
radio, VCR, etc.
• Increase separation between the unit and the receiver
(TV, radio, etc.).
ATTENTION: Haute Tension
Débranchez avant de réparer
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You will need the model and serial numbers whenever you
contact Precor Customer Support. The serial number is
printed on a label located on the rear cover (Diagram 2). For
future reference, write the model and serial number and
date of purchase in the space provided.
Obtaining Service
You should not attempt to service the EFX yourself, except
for the maintenance tasks described in this manual. The
EFX does not contain any user-serviceable parts. For
information about product operation or service, see the
Model #: _______ Serial #: _______________________
Date purchased: _________________________
Should you need more information regarding Customer
Support numbers or a list of Precor authorized Service
Serial number
label
Diagram 2: Location of serial number
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Table of Contents
Important Safety Instructions .............................1
Safety Approval ..........................................................2
Grounding Instructions .............................................3
Radio Frequency Interference (RFI) .......................4
Obtaining Service ......................................................5
Workout Options .................................................. 21
Choosing QUICKSTART ....................................... 22
Selecting a User ID ................................................. 23
Selecting a Program ............................................... 24
Cooling Down After a Workout ............................ 25
Pausing During a Workout or the
The Locking Pin ..........................................................8
Using the Stationary Handrail ..................................9
Turning the Unit ON and OFF .................................9
Ending a Workout ................................................... 26
Programs ................................................................ 27
Choosing a Program ............................................... 27
Manual (MANL) Program ....................................... 29
Crosstraining (XCTR) Program ............................ 30
Gluteal (GLUT) Program ....................................... 31
Hill Climb (HILL) Program ..................................... 31
Interval (INTn) Program .......................................... 32
Random (RAND) Program ..................................... 33
Weight Loss (WTLS) Program ............................ 33
Fitness Test (FITN) .................................................. 34
Heart Rate Control (HRC) Program .................... 38
Heart Rate Features ............................................10
Guidelines ..................................................................10
Using SmartRate ......................................................11
Exercise to Your Target Heart Rate .....................12
Display Console ....................................................13
Scanning and the Display ......................................15
CrossRamp® Display on the EFX5.23 ................16
Keypad ........................................................................17
Changing the Display Features
Using the SELECT Key ...........................................19
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Custom (CST1 or CST2) Programs ....................39
Calories (CALS) Program ......................................41
Distance (DIST) Program .......................................41
Maintenance .......................................................... 48
Inspection .................................................................. 48
Cleaning the Equipment ........................................ 48
Storing the Chest Strap ......................................... 49
Servicing the EFX .................................................... 49
Long-Term Storage ................................................. 49
Advanced Programming
and Troubleshooting ...........................................42
Advanced Programming Tips ................................42
Selecting a U.S. Standard or Metric Display .....43
Troubleshooting Error Codes ................................47
Troubleshooting Heart Rate ...................................47
Precor Residential Equipment
Limited Warranty.................................................. 50
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EFX Safety Features
The EFX is equipped with certain items that, when used
properly, help sustain an enjoyable workout. These items
include:
Roller arm
• Locking pin
• Stationary handrail
• I/O power switch
Important: Before exercising, review the Important Safety
Instructions found at the beginning of this manual.
Locking
pin
The Locking Pin
Diagram 3: Remove locking pin before exercising
CAUTION: Injuries can occur from the roller arm
movement. Always use the locking pin to secure the
roller arm when the EFX is not in use.
Ramp
Storage location
Lanyard
The locking pin secures the roller arm to keep it from
traveling up or down the ramp. Before beginning your
workout, pull firmly on the pin to slide it out of the roller arm.
Refer to Diagram 3. A lanyard attaches the locking pin to the
ramp.
Store the locking pin underneath the ramp once it is removed
from the roller arm. Refer to Diagram 4.
Diagram 4: Store the locking pin under the ramp
After exercising, use the locking pin to secure the roller arm.
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Using the Stationary Handrail
To maintain your balance, always grasp the stationary
handrail when you step on or off of the foot pedals, and when
you use the keypad.
Turning the Unit ON and OFF
To turn the unit ON and OFF, use the I/O power switch
located at the rear of the unit, near the power cord
receptacle. Refer to Diagram 5.
Important: When it is not being used, turn the unit OFF.
I/O power switch
Diagram 5: I/O power switch
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Heart Rate Features
• Know your heart rate (pulse) and your physician-
recommended heart rate target zone. Individual heart
rates vary according to several physiological factors and
may not correspond directly with Diagram 6.
114
200
190
180
170
160
150
140
130
120
110
100
90
®
Heart rate and SmartRate features are available when the
heart rate receiver is installed in the display console and you
wear a chest strap. When a heart beat is detected, the heart
rate display shows your heart rate and the SmartRate LED
pulses and indicates your target zone.
Guidelines
80
Read the following before using the heart rate feature.
70
20 25 30 35 40 45 50 55 60 65 70 75
• Consult your physician before engaging in any vigorous
exercise. Do not use the heart rate features until
authorized by your physician.
Diagram 6: Heart rate target zones
• The target heart rate is determined using a simple
calculation:
(220 minus age) multiplied by 70%
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• After you put on the chest strap, face the display console
for a minimum of 15 seconds. This allows the receiver in
the console to recognize the signal from the chest strap.
The 15 LEDs in the SmartRate display are color-coded.
A pulsating red LED indicates you are outside the
recommended heart rate target zone. Yellow LEDs indicate
when you are exercising within the weight loss zone. Green
LEDs indicate when you are exercising within the
cardiovascular zone.
• Always face forward on the EFX and use the stationary
handrail for balance.
• If three dashes (— — —) appear on the display, the EFX
cannot detect a heart rate. Make sure the chest strap is
positioned properly around your chest and against your skin.
Refer to Table 1 to see the relationship between the
pulsating LED and your target heart rate.
• Maintain a constant stride rate while exercising. Find a
comfortable stride rate between 100 and 150 strides per
minute.
The SmartRate indicator lights do not appear when:
• You press QUICKSTART at the banner.
• You bypass the AGE prompt.
• You do not wear or improperly position the chest strap.
Using SmartRate
Note: Review the information on the QUICKSTART card that
accompanies your literature packet. It explains how to adjust
the chest strap.
The SmartRate feature helps you monitor and maintain your
heart rate in the target zone best suited to your specific
needs. All 15 LEDs light during a workout. When you wear
the chest strap, a single LED blinks and indicates the zone
that your heart rate is in, either weight loss or cardiovascular.
CAUTION: Your heart rate should never exceed 85% of
your maximum aerobic heart rate. If it does, immediately
reduce your strides per minute or, if possible, adjust the
ramp incline to return your heart rate to your physician-
recommended target zone.
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Table 1. Heart rate target zones and SmartRate LEDs
Exercise to Your Target Heart Rate
Heart Rate Target
Zone Percent
LED
Blinking
The EFX includes a program that lets you exercise based on
a specified heart rate. You set your target heart rate at the
beginning. As you exercise, the Heart Rate Program
monitors your heart rate and automatically maintains it within
a few beats per minutes (bpm) of your selected target. Your
actual heart rate (pulse) appears in the Heart Rate display.
LED Lit
Below 50
50 to 54
55 to 57
58 to 60
61 to 63
64 to 66
67 to 69
70 to 71
72 to 74
75 to 76
77 to 79
80 to 81
82 to 84
85 to 87
Above 87
First
Red
Second
Third
Red
Yellow
Yellow
Yellow
Yellow
Yellow
Green
Green
Green
Green
Green
Green
Red
Fourth
Fifth
To use this program, select HRC. You must also wear the
chest strap so the program can monitor your heart rate
throughout the workout. For more information, refer to Heart
Rate Control (HRC) Program.
Sixth
Seventh
Eighth
Ninth
Tenth
Eleventh
Twelfth
Thirteenth
Fourteenth
Fifteenth
Red
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Display Console
Center display: When you begin a
program, the workout time and
program profile appear and remain
until the scanning process is initiated.
Heart Rate display:
If a heart rate is
detected, this area
displays your heart
rate.
SmartRate display: LEDs
light in this column when
the SmartRate feature is
activated.
LEDs: Light and clarify what
appears on the display.
CrossRamp display (EFX5.23):
Target specific muscle groups by
adjusting the ramp incline.
Keypad: Use the keypad to:
• Control your workout session
• Answer prompts prior to starting a program
• Determine which display features appear
• Prematurely end a program
USER 1 or USER 2: Select a user ID (1 or 2) at
the Precor banner to personalize your workout
session.
SELECT: During your workout, press this key to
sequentially scan the features in each column.
• Adjust the resistance or ramp incline
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The following information describes the information that
appears in the center display. The information is shown in
alphabetic order.
PROFILE—appears on the display and corresponds to the
program you selected. As you continue your workout, a
blinking column indicates your position in the program.
CALORIES—displays the estimated cumulative number of
calories burned. The calorie calculation is derived from the
pedaling speed, resistance level, and your weight. An
accurate weight entry results in a more accurate calorie
count. When using QUICKSTART and a weight has not
been specified, the default weight is 150 pounds (68
kilograms).
• On the EFX5.23, the height of the column indicates the
level of incline.
• On the EFX5.33, the height of the column indicates the
level of resistance.
If the profile is only one cell high, then markers (
appear occasionally and provide a sense of movement
through the program.
)
CALORIES/MINUTE—displays the approximate number of
STRIDES—shows the total number of strides completed,
which is always an even number since two strides create one
complete revolution of the flywheel. A stride is an
exaggerated walking movement. On the EFX, if you start in a
position with one foot pedal forward, a stride is completed
when you move the rear foot pedal all the way forward while
the other foot pedal moves to the rear.
calories burned per minute.
DISTANCE—shows a linear distance in either miles or
kilometers. The distance is calculated based on the amount
of energy you expend during your workout, and is equal to a
distance that you might run or walk using the same amount
of energy.
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STRIDES/MINUTE—displays your current pedaling speed
(strides per minute) up to a maximum value of 510 strides
per minute. When the strides per minute drops below 20, the
EFX reverts to pause mode.
Scanning and the Display
Important: The display may not change as quickly as
your stride. For example, when you stop suddenly from
a high stride rate, the display does not immediately
change to zero. Instead, it gradually decreases until it
reaches zero.
15:32 132
TIME—displays workout time in minutes and seconds;
however, when you exceed 60 minutes during a single
workout, the TIME display converts to hours and minutes.
For programs with a workout time limit, the TIME display
shows the amount of time remaining. For programs without a
workout time limit, the TIME display indicates the amount of
time you have been exercising.
You can conduct scans of your workout statistics by
pressing the SELECT key. Each SELECT key affects the
column above it. Indicator lights appear next to the feature
that is displayed. To select all eight features and activate the
scanning mode, refer to Changing the Display Features
Using the SELECT Key.
USER 1 and USER 2—shows the current user selection
after a user key has been pressed at the banner. For more
information, refer to Selecting a User ID.
WATTS—displays the current mechanical energy generated
by the unit.
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®
To target a specific muscle group, adjust the ramp incline to
the levels shown in the table below.
CrossRamp Display on the EFX5.23
Table 2. Muscle groups targeted by CrossRamp settings
Muscle Group
Gluteal
EFX5.23 Ramp Incline Settings
1 through 20
Quadriceps
Hamstrings
Calves
1 through 12
1 through 9
Diagram 7: Muscle groups affected by CrossRamp incline
1 through 6
On the EFX5.23, changes in ramp incline affect different
muscle groups. As you raise and lower the incline, lights
appear and indicate the muscle groups that are being
worked. For example, Diagram 7 shows the Gluteals and
Quadriceps indicator lights on when the ramp incline is set
between 10 and 12.
For more information about workouts and the EFX5.23
CrossRamp feature, refer to the Precor web site
(www.precor.com).
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RESET: During pause mode, press the RESET key to
display a WORKOUT SUMMARY. Press RESET again
to return to the Precor banner. No workout statistics are
saved.
Keypad
Use the keypad to enter your workout session selections.
Note: The EFX5.33 has a stationary ramp. The
RESISTANCE keys replace the CROSSRAMP keys
shown in this diagram.
QUICKSTART: Press QUICKSTART to bypass the
setup prompts and start your workout immediately
using the Manual Program. Refer to Choosing
QUICKSTART.
EFX5.23
ENTER: Use the ENTER key to enter responses to
workout-specific prompts.
arrow keys to increase or decrease the force applied
against your stride from 1 to 20.
When changes occur, the resistance you feel through
the foot pedals is not immediate.
SELECT: The SELECT keys have three functions:
• To select a user ID before starting a workout. Refer to
Selecting a User ID.
• To get specific information during a workout. Each
SELECT key affects the column above it. Indicator
lights appear next to the item that is displayed.
• To activate scanning mode and select the information
that appears. Refer to Changing the Display
Features Using the SELECT Key.
Note: During your workout, to view the current
resistance, tap either RESISTANCE ▼ or ▲ key. To
change the resistance, press the arrow key for more
than one second.
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CROSSRAMP ▲ ▼ (EFX5.23):
Incline Setting
Column height
Press and hold the CROSSRAMP arrows to increase
or decrease the ramp incline from 1 to 20.
15 – 20
13 – 14
11 – 12
9 – 10
7 – 8
Changes to the ramp incline are not immediate. It
takes time for the lift to reach the target incline shown
on the display.
4 – 6
Important: Ramp changes occur only when the foot
pedals are in motion. The number that appears on the
display indicates the selected range, not the degree of
incline. There is not a one-to-one relationship between
the degree of incline and the CrossRamp setting.
1 – 3
Diagram 8: Column height affected by changes in incline
Note: During the setup phase, pressing the
CROSSRAMP arrow keys will not affect the ramp
incline. However, the arrow keys do affect what appears
on the display. Refer to Selecting a Program.
Table 3 shows the degree of incline for each
CrossRamp setting.
Table 3. Incline movement
Unit
Incline Setting
1 through 20
Stationary
Degree of Incline
13° through 40°
Fixed at 20°
EFX5.23
EFX5.33
The incline setting affects the column height in the
program profile as shown in Diagram 8.
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Select TIME, STRIDES, CALORIES, or DISTANCE
with the left SELECT key.
Changing the Display Features Using the
SELECT Key
Use the SELECT key to choose which feature appears
on the display. When you enter a program, TIME and
PROFILE are preselected and will appear in the center
display.
15:32 132
You can display different information while you exercise by
pressing the appropriate SELECT key. When the light next to
the feature turns on, the information appears in the center
display.
The EFX can scan between a number of the features so you
do not need to press a key once scanning is set up. To set
up the scanning process, switch the indicator light next to an
item on or off. If the indicator light is off, the item will not
appear in the display. If the indicator light is on, the EFX
includes it in the scan.
Select PROFILE, STRIDES/MINUTE, CALORIES/
MINUTE, or WATTS with the right SELECT key.
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To add an item to the scanning process:
• Lightly tap the SELECT key until the appropriate indicator
lights up. You must then press and hold the SELECT key
for at least two seconds. The indicator light blinks until you
release the key. During the next scan, the LED lights and
the associated information appears.
To turn off an indicator light and remove the item from
the scanning process:
• When the indicator light next to the item is lit, press and
hold the SELECT key for at least two seconds. The
indicator light blinks until you release the key. The next
time the EFX performs a scan, the indicator remains blank
and the associated information does not appear.
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Workout Options
CAUTION: Before beginning any fitness program, see your
physician for a complete physical examination. Know your
physician-recommended heart rate target zone.
4. When you are comfortably situated, begin pedaling.
5. Select one of the following options:
Option 1: Use the QUICKSTART key
Choose this option to start your workout immediately.
Refer to Choosing QUICKSTART.
1. Turn the unit ON. The Precor banner appears in the center
display.
Option 2: Use the USER 1 or USER 2 key
Select USER 1 or USER 2 to personalize your workout
session. Preferences are stored with your user ID and
reapplied the next time you select the same one.
Choosing a user ID enables the EFX to identify you and
remember your last program, workout time, weight, age,
and other information specific to the chosen program. A
second user ID allows a second person to customize,
store, and retrieve workout selections. Refer to Selecting
a User ID.
PRECOR
Option 3: Use the ENTER key
Choose this option for a customized approach. The
display walks you through the preferences for a program,
workout time, weight, and age. Workout session
information is not retained for future retrieval. Refer to
Selecting a Program.
2. Remove the locking pin that secures the roller arm and
store it underneath the ramp.
3. Hold on to the stationary handrail and step on the foot
pedals.
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To use the SmartRate feature, you need to specify your
age. In this case, enter a user ID or press ENTER. Follow
the setup prompts to enter your age. Press QUICKSTART
after your age is displayed.
Choosing QUICKSTART
Note: To retrieve information about your workout session,
select USER 1 or USER 2 at the Precor banner, and then
press QUICKSTART. Refer to Selecting a User ID.
2. Use the RESISTANCE ▲▼ or CROSSRAMP ▲▼ keys
1. Press QUICKSTART at the Precor banner to bypass the
setup prompts and access the Manual (MANL) Program.
to change the resistance and ramp incline (EFX5.23).
3. Maintain a consistent stride rate while exercising. Find a
comfortable stride rate between 100 and 150 strides per
minute.
QUICKSTART applies the following defaults:
Prompts
Program
Time
Default Value
Manual (MANL)
No limit (INFINITE)
150 lb (68 kg)
0
Weight
Age
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2. When the USER 1 or USER 2 prompt appears, choose
an option:
Selecting a User ID
Option 1: Press QUICKSTART
Start your workout using the existing preferences
associated with the user ID displayed.
Option 2: Press ENTER
USER: 1
Enter or change your preferences for a program, workout
time, weight, age, and other information specific to the
chosen program. Workout preferences are saved with
your user ID and reapplied to your workout session the
next time you select the same user ID.
Important: Press QUICKSTART after any of the prompts
(program name, weight, or age entry) to apply existing
user ID preferences to any prompts you skipped.
Choosing a user ID enables the EFX to identify you and track
your cumulative workout statistics. It also lets you
personalize your workout session and stores information
about your preferred program, workout time, weight, and
age. Up to two people can select their own user ID and
personalize their workout sessions.
Note: During a workout, the functionality of the SELECT
keys change and affect what items appear on the display.
Refer to Changing the Display Features Using the
SELECT Key.
3. Use the RESISTANCE ▲▼ or CROSSRAMP ▲▼ keys
1. At the Precor banner, press the USER 1 or USER 2 key.
to change the resistance and ramp incline (EFX5.23).
4. Maintain a consistent stride rate while exercising. Find a
comfortable stride rate between 100 and 150 strides per
minute.
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Table 4. Available programs
Selecting a Program
Program
EFX5.23
MANL
XCTR
GLUT
—
EFX5.33
MANL
XCTR
—
Manual
TM
Crosstraining
Gluteal
Hill Climb
HILL
1. At the Precor banner, press ENTER, and then press the
arrow keys to cycle through the available programs. Refer
to Table 4.
Interval Course 1
Interval Course 2
Interval Course 3
Random
INT1
INT1
INT2
INT2
The abbreviated program name and a portion of the
program profile appear in the display.
2. Select the program you want, and then press ENTER.
INT3
INT3
RAND
WTLS
FITN
RAND
WTLS
FITN
Weight Loss
Fitness Test *
Heart Rate Control *
Custom Course 1
Custom Course 2
Calories Goal
Distance Goal
HRC
CST1
CST2
CALS
DIST
HRC
CST1
CST2
CALS
DIST
* Requires the chest strap.
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3. A program time blinks in the center display. If a time from
the previous workout is available, it replaces the default
time. Press the arrow keys to select a program time
(between 0 and 240 minutes) and then press ENTER.
Cooling Down After a Workout
Incorporate a cool-down period into your workout to help
lower your heart rate and minimize muscle stiffness or
soreness.
Note: If you select a zero time limit, INFINITE appears in
the display and designates an infinite workout time. If you
choose INFINITE, remember to incorporate a cool-down
period at the end of your workout.
When you complete a program with a time limit, calorie
goal, or distance goal, you automatically enter a 5-minute
cool-down period. The Manual (MANL) Program profile
appears in the display and resistance reduces by 20%.
To change the resistance or ramp incline, press the arrow
keys.
4. Enter your weight (1–999) and then your age (1–99).
5. To change a value (program, workout time, weight, or age)
that you have already entered, press RESET and reenter
the information.
A workout summary appears at the end of the 5-minute cool-
down period. See Ending a Workout.
Note: You can press QUICKSTART after any of the
prompts (program name, workout time, weight, or age
entry). QUICKSTART applies the existing preferences and
uses default settings for any prompts you skipped.
Important: If you press QUICKSTART or enter a time of
INFINITE, the automatic 5-minute cool-down period does
not occur. If you exit a program before completing it, the
cool-down period is also bypassed.
6. Use the RESISTANCE ▲▼ or CROSSRAMP ▲▼ keys
To prematurely end the 5-minute cool-down period do the
following:
to change the resistance and ramp incline (EFX5.23).
7. Maintain a consistent stride rate while exercising. Find a
comfortable stride rate between 100 and 150 strides per
minute.
1. Grasp the stationary handrail with one hand.
2. Press RESET with your other hand to view the workout
summary.
3. Press RESET again to return to the Precor banner.
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Pausing During a Workout or the
Cool-Down Period
Stop pedaling to pause anytime during a workout or during a
cool-down period. The pause mode is limited to ten minutes.
If you do not resume pedaling during that time, the display
returns to the banner.
Ending a Workout
CAUTION: Hold on to the stationary handrail when you
near the end of a workout.
You can stop pedaling when you complete the automatic
cool-down period, or end your workout by pressing the
RESET key.
Press the RESET key to view the workout summary. Press
RESET again to return to the Precor banner.
The WORKOUT SUMMARY shows your cumulative
workout statistics including warm-up and cool-down periods.
Other information including strides per minute, calories per
minute, and watts reset to zero. You can review your workout
statistics for ten minutes before the display resets to the
banner.
Note: To resume exercising from pause mode, press SPEED
▲. If password protection is enabled, you are prompted for
the password.
To return to the banner before the ten minutes elapse, press
RESET.
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Programs
Choosing a Program
Choosing a program depends on your goals. If you are a
beginner or returning to regular exercise, you can start a
cardio-conditioning program to slowly return your body to a
comfortable level of exercise. If you have been exercising and
feel that you have an intermediate or advanced fitness level,
you probably have established goals. The Precor web site
workouts and advice from the experts.
Several workout choices on the EFX are preprogrammed
with recommendations for incline levels or resistance,
backward or forward motion, and alternating rest or work
intervals. You always have the option to override the
suggested levels with the exception of the Fitness Test
(FITN) and the Heart Rate Control (HRC) Program.
Diagram 9: EFX5.23 program label
This section describes the programs printed on the display
label. The programs on the EFX5.23 and EFX5.33 are
identical except for the Gluteal and Hill Climb programs,
which provide a preprogrammed incline (Gluteal, EFX5.23)
and preprogrammed resistance (Hill Climb, EFX5.33).
If your level of exertion becomes too great, reduce your stride
rate or use the arrow keys to override each upcoming column
in the program profile. If you use the arrow keys, the profile
changes accordingly. When you complete a program that
contains a time goal or distance limit, an automatic 5-minute
cool-down period begins.
Note: Some units display XCTR instead of XTR for the
Crosstraining Program. Custom courses only appear if you
select a user ID.
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The table below shows a variety of program options.
Table 5. Program options
Preferences
MANL XCTR GLUT HILL INT(n) RAND WTLS FITN HRC
CST CALS DIST
Preset incline
X
X
X
X
X
Preset resistance
Goal-based
X
X
X
X
X
X
Backward/Forward intervals
Rest/Work intervals
Fixed time limit
X
X
X
X
X
Heart rate controlled*
X
X
Arrow keys can change
incline or resistance
X
X
X
X
X
X
* Requires that the user wear a chest strap.
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Program Tips
Manual (MANL) Program
• Work out indefinitely in any program (except Weight Loss).
At the time prompt, use the arrow keys to select INFINITE.
The TIME display indicates the amount of time you have
been exercising. If you choose to exercise without a time
limit, the automatic 5-minute cool-down period is
eliminated. you will need to incorporate a cool-down
period by accessing the Manual Program.
MANL
• Place a time limit on any program during the setup phase.
At the time prompt specify the time duration for your
workout. When you exercise, TIME shows the amount of
time remaining.
You control the resistance and incline settings when you use
the Manual Program. The profile begins as a flat line. Use the
arrow keys to change the resistance or to adjust the ramp
incline. The program profile reflects changes to resistance
on the EFX5.33 and changes to incline on the EFX5.23. The
blinking column indicates your position in the program.
• Maintain your stride rate between 100 and 150 strides
per minute. Dropping below 20 strides per minute places
the EFX in pause mode.
• A blinking column tracks the progress that you make
during a program.
Note: The EFX5.33 has a stationary ramp. All references to
ramp incline apply to the EFX5.23.
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If you press QUICKSTART at the banner and access the
Manual Program, the workout time is infinite. A cool-down
period does not automatically occur when you end your
workout. Always remember to incorporate a cool-down
period into your workout.
Crosstraining (XCTR) Program
To use the SmartRate feature, you need to specify your age.
Refer to Selecting a Program.
XCTR
Note: In the Manual Program, the EFX5.23 ramp incline
defaults to level 9.
This program consists of alternating forward and backward
pedaling movements, in 1-minute segments, to focus on
working the thigh and calf muscle groups. Display prompts
indicate when you should change pedal direction.
You can set the resistance and ramp incline levels during the
forward and backward intervals. The program remembers
your settings and repeats them for subsequent forward and
backward intervals until you change them.
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Gluteal (GLUT) Program
Hill Climb (HILL) Program
HILL
GLUT
The ramp incline on the EFX5.23 Gluteal Program is
preprogrammed. Review the program label on the display
console to determine the ascent and descent levels of the
program.
The resistance in the EFX5.33 Hill Climb Program is
preprogrammed. To override the resistance settings for each
column, press the RESISTANCE arrow keys. The changes
raise or lower the columns on the remaining portion of the
program profile.
Anytime during a workout, you can override the incline
settings by pressing the CROSSRAMP arrow keys. The
remaining profile columns change accordingly.
You can adjust the resistance by pressing the RESISTANCE
arrow keys. Unlike the ramp incline settings, the resistance
changes made while using the program are not saved.
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Interval (INTn) Program
Default Settings
Rest duration Work duration
Interval
Programs
Rest interval
Work interval
INT1
INT2
INT3
1 minute
1 minute
1 minute
1 minute
2 minute
3 minute
INT1
When you begin the program, you are prompted to set the
resistance and ramp incline for the first rest and work
intervals. The settings are repeated throughout the program.
To change the settings, press the appropriate arrow key and
continue. The changes are applied to the remaining intervals.
The display lets you know when the resistance or incline
levels are about to change, and indicates the levels of the
next segment.
The Interval Program is among the best for conditioning your
cardiovascular system. Each program raises and lowers your
level of exertion repeatedly for a specified period of time.
When you select an Interval Program, you are prompted to
set the duration of the rest and work intervals. To select the
displayed number, press ENTER, or change the interval
duration from 1 to 9 minutes using the arrow keys.
When you complete the program, the resistance and ramp
incline settings are saved and applied the next time you
select the same Interval Program.
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Random (RAND) Program
Weight Loss (WTLS) Program
Rest interval
Work interval
WTLS
RAND
Every time the Random Program is selected, a different
program profile appears. The 1-minute columns that appear
in the profile maintain a set incline or resistance.
With the Weight Loss Program, the workout time is fixed at
28 minutes and consists of seven, 4-minute intervals. You are
not prompted for a workout time. Use the arrow keys to
change the resistance or the incline for the rest or work
interval. When you make changes, the program repeats the
settings for the remaining intervals.
To override the settings, use the arrow keys. The maximum
change allowed between columns is plus or minus four levels
of incline or resistance.
The display lets you know when the resistance levels are
about to change.
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For the ideal weight loss range, your heart rate should be
between 55% and 70% of your maximum aerobic heart rate.
If you wear the chest strap, you can use SmartRate as a
visual cue.
Fitness Test (FITN)
• Set a comfortable stride rate and then adjust the
resistance and ramp incline.
FITN
• Maintain a level of exertion so that the first yellow LED
blinks in the SmartRate display during rest intervals.
• During the work intervals, increase your level of exertion so
that the first green LED blinks.
For more information about the SmartRate display, refer to
Using SmartRate.
The Fitness Test Program provides a 5-minute test. You
cannot adjust the resistance or ramp incline levels. When
you complete the test, the display provides a fitness score
and fitness category.
The Fitness Test measures the maximum amount of oxygen
(V0 max) the body can use for energy production during
2
exercise. The higher the amount of oxygen that your body
can use enhances your ability to exercise for prolonged
periods of time. The test results can help you gauge the
effectiveness of your current exercise routine and tailor it to
meet your fitness goals.
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Guidelines
Warm-up Period
Before selecting the Fitness Test, read the following
guidelines:
When you access the fitness test, the following occurs:
• A gender prompt appears. Use the arrow keys to toggle
between gender selection and then press ENTER.
• Sit and rest for at least five minutes prior to taking the test
to bring your heart rate to a resting state.
• The EFX provides a warm-up period before beginning the
5-minute fitness test. The warm-up period has a time limit
of 25 minutes. Instructions appear and direct you to pedal
at a constant stride rate of 70 strides per minute. The
pace is increased until your heart rate reaches 55% of the
maximum heart rate (220 minus your age) or the pace
reaches 160 strides per minute. In either case, the fitness
test commences at this point.
• The fitness score is affected by your weight, age, and
gender. You must enter this data during the setup
phase. Prompts appear after selecting program FITN.
• You must wear the chest strap throughout the test.
• The arrow keys are disabled during the test. Any pressure
on the arrow keys is ignored.
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• You press RESET.
Using the Fitness Test
• You complete the test.
Maintain a constant stride rate, but let the program adjust
the resistance for you. During the warm-up period the
resistance is set at level 3. At the beginning of the 5-minute
Fitness Test, the resistance automatically raises to level 9.
Important: The Fitness Test continues even though a user
walks away part way through the test or removes the chest
strap. The test score will not be accurate because no
reception (and therefore no measurement) of the heart rate
was available at the end of the test period.
CAUTION: If you need to stop pedaling to regain control
or reduce your heart rate, please do so—you can retake
the Fitness Test later.
Fitness Test Scores
Completing the Fitness Test
When you complete the fitness test, your cardiorespiratory
fitness category is shown in the workout summary. Refer to
Table 6 and Table 7.
When you finish the Fitness Test, the pedal resistance is
reduced. No automatic cool-down period is provided after
the test.
Note: If no heart rate is detected at the end of the fourth
minute and through to the end of the test, N/A appears as
the fitness score.
Create your own cool-down period by pressing the
QUICKSTART key to enter the Manual Program and return
your heart rate to a normal, restful state.
Tables 6 and 7 show the desired range in fitness levels
depending on your age and gender. More information is
available at the Precor web site (www.precor.com).
The fitness test automatically ends if one of the following
occurs:
• You stop pedaling.
• Your heart rate increases and remains for one minute
above 85% of the maximum allowable heart rate (220
minus your age).
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Table 6. Cardiorespiratory Fitness Score Category—Females*
Table 7. Cardiorespiratory Fitness Score Category—Males*
Fitness Category
Fitness Category
Age in
Years
Age in
Years
Poor
Fair
Good
Superior Excellent
Poor
Fair
Good
Superior Excellent
30
32
32–34
35–37
38–41
36–39
33–36
30–32
28–31
42
(or above)
30
38
38–41
42–44
45–48
43–47
41–44
38–41
35–38
49
(or above)
(or below) (or below)
(or below) (or below)
30–39
40–49
50–59
30
(or below)
30–32
28–30
25–27
24–25
33–35
31–32
28–29
26–27
40
(or above)
30–39
40–49
50–59
36
(or below)
36–39
34 –37
31–34
27–30
40–42
38–40
35–37
31–34
48
(or above)
28
(or below)
37
(or above)
34
(or below)
45
(or above)
25
(or below)
33
(or above)
31
(or below)
42
(or above)
60 and
over
24
(or below)
32
(or above)
60 and
over
27
(or below)
39
(or above)
* The Physical Fitness Specialist Certification Manual, The Cooper
Institute for Aerobics Research, revised 1997.
* The Physical Fitness Specialist Certification Manual, The Cooper
Institute for Aerobics Research, revised 1997.
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Important: Consult your physician to determine the
appropriate target heart rate for your age and fitness level. If
your physician recommends a different target heart rate than
the one that appears on the display, use the appropriate
RESISTANCE arrow keys to change the target heart rate
once you finish the warm-up period. Do not exercise over
the recommended range.
Heart Rate Control (HRC) Program
HRC
Warm-up Period
The EFX provides a 3-minute warm-up period. During this
time, you may change the resistance or ramp incline.
Note: If your heart rate moves into the target heart rate zone
during the 3-minute warm-up period, the warm-up period
The Heart Rate Control Program lets you set a target for your
heart rate. The program adjusts the resistance to maintain
your heart rate within two beats per minute of the target
heart rate while you exercise. To use this program, you must
wear the chest strap so the program can monitor your heart
rate throughout the session.
During your workout, the number that represents your heart
rate appears in the Heart Rate display.
For information about understanding your target heart rate,
refer to Heart Rate Features.
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Using the HRC Program
When you access the HRC Program, the following occurs:
Custom (CST1 or CST2) Programs
• The EFX automatically adjusts the resistance to keep
your heart rate at the selected target. Pressing the
RESISTANCE arrow keys no longer affects the resistance
applied to your stride, but does change the target heart
rate. Check the SmartRate display to see if you are
maintaining your preferred zone (weight loss or
cardiovascular). Check the Heart Rate display to
determine your actual heart rate.
CST1
Important: Maintain a constant stride rate between 100
and 150 strides per minute. Automatic adjustments to the
resistance cannot take place if you drop below 20 strides
per minute.
Two custom programs are available with each user ID. As
you exercise, you customize the program by determining the
resistance or incline settings for each 1-minute column along
the length of the profile. As each column elapses, the
resistance and incline for that column is stored in memory.
• You can change the target heart rate, strides per minute,
or ramp incline, but doing so affects the unit’s ability to
maintain your target heart rate in the preferred zone. It
takes time for the EFX to readjust the resistance so that
your heart rate remains on target.
The subsequent columns repeat the last programmed
resistance or incline and are reflected in the program profile.
Change the resistance or incline using the arrow keys. When
you complete the program, the settings are automatically
recalled using the same user ID and program number.
• When you complete the program, remember to add a
cool-down period.
Note: If you are having difficulty with the heart rate
features, refer to Troubleshooting Heart Rate.
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During the course, the TIME display relates to the amount of
time remaining in the recorded columns. Total elapsed time
appears when you record new columns.
Clearing the Settings on a Custom Program
Perform the following steps to clear (delete) any resistance
or incline settings stored in a custom program.
Note: The length of the custom program and number of
resistance and incline settings are limited to the available
memory in the EFX. The program will not end if the available
memory is exhausted, but the display notifies you and
further changes to resistance or incline are not saved.
Approximately six hours of recording time is available for
the two user IDs.
1. At the Precor banner, press USER 1 or USER 2, and then
press ENTER.
2. Use any arrow key to specify the custom program (CST1
or CST2) that you wish to clear.
Important: Clearing the resistance and incline settings
from a custom program permanently deletes them from
memory.
3. Press and hold the SELECT key associated with the user
ID specified earlier for ten seconds. A prompt appears on
the display indicating that you are holding the key to clear
a custom program. After the message CLEARED appears
on the display, you can release the key.
Note: During the 10-second delay, you can release the
SELECT key and no change will occur to the custom
program settings.
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Calories (CALS) Program
Distance (DIST) Program
CALS
DIST
This program lets you designate a fixed calorie goal. When
you reach your goal, the program ends and the automatic
5-minute cool-down period begins.
This program lets you designate a fixed distance. When you
reach your goal, the program ends and the automatic
5-minute cool-down period begins.
After selecting the Calories Program, specify your calorie
goal at the prompt. Acceptable entries range from 1 to 5000
calories. Use the arrow keys to change the value, and then
press ENTER to begin.
After selecting the Distance Program, specify your distance
goal at the prompt. Acceptable entries are from 0.1 to 50.
Use the arrow keys to change the value, and then press
ENTER to begin.
Note: To change the distance settings from mile to
kilometers, follow the instructions in Selecting a U.S.
Standard or Metric Display.
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Advanced Programming and Troubleshooting
Certain features remain hidden and can only be accessed
using special key presses. Read this section if you want to:
Advanced Programming Tips
• Always start at the Precor banner.
• Change the display to U.S. Standard or Metric
• View the odometer
• The advanced programming and diagnostic mode is
accessed by pressing the RESET key at the Precor
banner. The remaining key presses must occur quickly and
without pause.
• Display the number of hours you have used your EFX
• View the software versions and hardware part numbers
• Check the error log
• The function of the QUICKSTART key is disabled while in
diagnostics mode.
• Display the serial number
• Exit the diagnostics mode by pressing the RESET key for
two or more seconds. The display remains blank for one
second and any additional key presses are ignored.
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EFX5.23
Selecting a U.S. Standard or Metric
Display
The EFX can display measurements in either U.S. Standard
(U.S. STD) or METRIC. The default factory setting is set to
display U.S. STD. To change this setting, perform the
following steps:
1
9
2
8
5
3
7
4
6
EFX5.33
1. At the Precor banner, press the following keys in
sequence and without pause:
1
9
2
8
5
RESET, QUICKSTART, ENTER, SELECT [USER 2],
CROSSRAMP ▲
3
7
4
6
Note: No CROSSRAMP keys exist on the EFX5.33. Use
the RESISTANCE ▲ key on the left side of the keypad.
Diagram 10: Keypad programming numbers
2. SELECT UNITS appears, followed by the current unit of
measure (U.S. STD or METRIC). Use an arrow key to
switch between the options.
As shown in Diagram 10, numbers are associated with
the keypad. The numbers 5, 6, 7, 1 appear on the display
as you press the associated key.
3. Press ENTER to accept the displayed setting.
The change will be retained in memory even if the EFX is
turned OFF and unplugged.
4. Press RESET to return to the Precor banner.
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Viewing the Hour Meter
Informational Displays
HOUR METER appears on the display followed by the
number of hours that the unit has been in use. The EFX
tracks the elapsed minutes, but the value that appears is
truncated to the nearest full hour.
The EFX provides information about its use (odometer and
hour meter), as well as software version, error log, and serial
number. In general, you would only access this information if
directed to do so by Precor Customer Support.
4. Press either SELECT key, and HOURS appears briefly.
These instructions guide you through all five informational
displays. Pressing the ENTER key moves you through the
displays. To exit, press the RESET key at any time.
5. When you are ready, press ENTER to move to the next
display (software version).
Viewing the Odometer
Viewing the Software Version and Part Numbers
1. At the Precor banner, press the following keys in
sequence and without pause:
SW VERSION appears for two seconds. UPPER then
appears followed by the upper board software part
number (for example, 46923-205).
RESET, ENTER, QUICKSTART
6. To view the lower board’s software versions, press either
SELECT key. LOWER appears briefly followed by the
version number.
Numbers 6, 5 appear on the display as you press the
associated key.
ODOMETER appears on the display followed by the
odometer value (the number of cumulative strides users
have taken).
After the upper and lower board software versions,
UPPER BOOT appears and provides the upper boot
part number (for example V47475-205). The first five
numbers relate to the boot software part number and the
last three digits indicate the boot version number.
2. Press either SELECT key, and STRIDES appears briefly.
The number appearing on the display represents the
unit’s total strides.
3. When you are ready, press ENTER to move to the next
display (hour meter).
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7. Write the numbers in the space below. You will need
these numbers when you call Customer Support with
display-related questions. This information will help rule
out any software-related problems:
The following describes key functionality within the
error log.
Key
▼
Description
Displays the most recent error log entries
Reveals earlier log entries
Upper Board P/N: ___________________
Lower Board P/N: ___________________
Upper Boot Software P/N: _____________
Upper Boot Version Number: _____________
▲
SELECT Toggles between the error log, the
odometer reading and the hour meter
values at the time the error occurred; a title
(i.e., STRIDES or HOURS) appears briefly
followed by the actual numeric value
associated with the error log
8. When you are ready, press ENTER to move to the next
display (error log).
Viewing the Error Log
ERROR LOG appears on the display followed by the
first entry in the error log if there are any errors. Up to ten
error codes can be retrieved.
9. Copy the error code information to paper so you can
provide it to Customer Support if needed. Be sure to
copy it exactly as shown.
Diagram 11: Error log
If there are no errors in the log, you will see three dash
lines (— — —) appear in the display.
Owner’s Manual: Advanced Programming and Troubleshooting
45
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10. When you no longer need the information in the error log,
press QUICKSTART for at least four seconds to erase
the error log. Continue to maintain light pressure on the
key until the message CLEAR? appears. Wait four
seconds until OK appears, and then release the key.
Displaying the Serial Number
SERIAL NUMBER appears. The serial number is helpful
when you contact Customer Support.
12. If you have not already done so, write the serial number
onto the Warranty Registration card. You can also
Important: You cannot retrieve the error log once you
have deleted it.
Note: If no serial number has been entered, then NONE
appears. Use the serial number found on a label on the
rear cover (Diagram 2).
When the error log is cleared, 1: — — — appears in the
display indicating that the error messages have been
deleted.
13. When you are ready, press ENTER to return to the
Precor banner.
11. When you are ready, press ENTER to move to the next
display (serial number).
Owner’s Manual: Advanced Programming and Troubleshooting
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If any error codes appear in the center display, call an
authorized service person for assistance. Refer to Obtaining
Service.
on the display Cause
What to Do
— — —
A heart rate is
not detected.
Be sure the heart rate
receiver is installed
properly and that the
chest strap is moist,
centered, and in direct
contact with your skin.
Troubleshooting Heart Rate
Table 8 may help you understand and troubleshoot erratic
heart rate readings.
Pulsing HR LED The LED lights If the LED is pulsating,
Important: A heart rate can only be detected when the Precor
heart rate receiver is properly installed in the display and the
EFX is turned ON. You must also wear the chest strap.
briefly when a
heart beat is
detected.
it indicates that the
heart rate equipment
is working properly.
Table 8. Erratic heart rate readings
Note: To conduct electrical impulses from a user’s heart,
the electrode strips on the chest strap must be in contact
with the user’s skin. Usually, the concentration of salts in
a person’s perspiration provides enough conductivity to
transmit a signal to the receiver in the display console.
However, because of body chemistry or erratic heartbeats,
some people cannot use the heart rate feature.
What appears
on the display Cause
What to Do
NO HR
RECEIVER
INSTALLED
The heart rate
To reinstall the heart
Customer Support.
Refer to Obtaining
Service.
receiver is not
installed or it
has been
disconnected.
Owner’s Manual: Advanced Programming and Troubleshooting
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Maintenance
It is important to perform the minor maintenance tasks
described in this section. Failure to maintain the EFX as
described here could void the Precor Limited Warranty.
Cleaning the Equipment
Most of the working mechanisms are protected inside the
casing. However, for efficient operation, the EFX relies on
and internal mechanisms must be as clean as possible.
To reduce the risk of electrical shock,
DANGER
always unplug the unit from its
power source before cleaning it or
performing any maintenance tasks.
Precor recommends the EFX be cleaned before and after
each workout. Use a damp, soft cloth to clean all exposed
surfaces. This helps remove any dust or dirt that might affect
the smooth operation of the unit.
Inspection
Inspect the EFX daily.
To clean the ramp and roller wheels, position one foot
pedal at the top of the ramp (the other will automatically be
positioned at the bottom). Clean the exposed surfaces of the
ramp and roller wheels daily, or whenever the ramp becomes
soiled. Switch the foot pedal position to finish cleaning the
ramp. Gently lift the roller wheel and rotate it to clean it.
Look and listen for slipping belts, loose fasteners, unusual
noises, worn or frayed power cords, and any other
indications that the equipment may be in need of service.
If you notice any of these, obtain service.
Important: If you determine that the EFX needs service, turn
the unit OFF. Insert the locking pin, and then remove the
power cord so it cannot be used. Make sure other users
know that the EFX needs service.
CAUTION: Do not use any acidic cleaners. Doing so will
weaken the ramp coating and void the Precor Limited
Warranty. Never pour water or spray liquids on any part of
the EFX. Allow the EFX to dry completely before using.
To order parts or to contact a Precor authorized service
provider in your area, refer to Obtaining Service.
Owner’s Manual: Maintenance
48
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Periodically, clean the grooves on the foot pedals using a
soft nylon scrub brush. Frequently vacuum the floor
underneath the unit to prevent the accumulation of dust and
dirt, which can affect the smooth operation of the unit.
Long-Term Storage
When the EFX is not in use for any length of time, turn it OFF.
Ensure that the power cord is unplugged from the wall outlet
and is positioned so that it will not become damaged or
interfere with people or other equipment. Insert the locking
pin through the roller arm to secure the EFX.
Storing the Chest Strap
Store the chest strap where dust and dirt cannot accumulate
on it, such as a closet or drawer. Be sure to keep the chest
strap protected from extremes in temperature. Do not store it
in an area that may be exposed to temperatures below 32° F
(0° C).
To clean the chest strap, use a sponge or soft cloth
dampened in mild soap and water. Dry the surface
thoroughly with a clean towel.
Servicing the EFX
Do not attempt to service the EFXyourself except for the
maintenance tasks described in this manual. The unit
does not contain any user-serviceable parts that require
lubrication. For information about product operation or
service, call 1-800-347-4404.
Owner’s Manual: Maintenance
49
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Precor Residential Equipment Limited Warranty
PLEASE READ THESE WARRANTY TERMS AND CONDITIONS
Warranty Periods and Coverage
CAREFULLY BEFORE USING YOUR PRECOR INCORPORATED
PRODUCT. BY USING THE EQUIPMENT, YOU ARE
CONSENTING TO BE BOUND BY THE FOLLOWING
WARRANTY TERMS AND CONDITIONS.
All residential products and commercial products used in the home
are warranted for the following periods:
•
•
•
•
Lifetime frame and welds
10 years parts and wear items
1 year labor
Limited Warranty
Coverage for options and accessories defined below.
Precor Incorporated warrants all new Precor products to be free
from defects in materials and manufacture for the warranty period
set forth below. The warranty period commences on the invoice
date of original purchase. This warranty applies only against defects
discovered within the warranty period and extends only to the
original purchaser of the product. Parts repaired or replaced under
the terms of this warranty will be warranted for the remainder of the
original warranty period only. To make claim under warranty, the
buyer must notify Precor or their authorized Precor dealer within 30
days after the date of discovery of any nonconformity and make the
affected product available for inspection by Precor or its service
representative. Precor’s obligations under this warranty are limited
and set forth below.
Options / Accessories
Many options or accessories have components that are connected
internally or mounted inside the electronic console. The following
guidelines determine the warranty for these components. If the
internal components are installed by the factory or by an authorized
dealer as part of the original sale and delivery, they have a warranty
that is identical to the warranty of the equipment in which they are
connected or mounted. If the internal components are not installed
by the factory or by an authorized dealer as part of the original sale
and delivery, they have a 90-day parts and labor limited warranty. All
components that are not internally connected have 90-day parts
only limited warranty. Satisfactory proof of purchase is required in
all cases.
Owner’s Manual: Precor Residential Equipment Limited Warranty
50
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4. Service calls to correct installation of the equipment or instruct
owners on how to use the equipment.
5. Pickup, delivery, or freight charges involved with repairs.
6. Any labor costs incurred beyond the applicable labor warranty
period.
Conditions and Restrictions
This warranty is valid only in accordance with the conditions set
forth below:
1. The warranty applies to the Precor product only while:
a. It remains in the possession of the original purchaser and
proof of purchase is demonstrated
Disclaimer and Release
b. It has not been subjected to accident, misuse, abuse,
improper service, or non-Precor modifications
c. Claims are made within the warranty period
2. This warranty does not cover damage or equipment failure
caused by electrical wiring not in compliance with electrical
codes or Precor owner’s manual specifications, or failure to
provide reasonable and necessary maintenance as outlined in
the owner’s manual.
3. Warranty of all Precor products applies to residential use only
and is void when products are used in a nonresidential
environment or installed in a country other than where sold.
4. Except in Canada, Precor does not pay labor outside the United
States.
The warranties provided herein are the exclusive warranties given
by Precor and supersede any prior, contrary or additional
representations, whether oral or written. ANY IMPLIED WARRANTIES,
INCLUDING THE WARRANTY OF MERCHANTABILITY OR FITNESS
FOR A PARTICULAR PURPOSE THAT APPLY TO ANY PARTS
DESCRIBED ABOVE ARE LIMITED IN DURATION TO THE PERIODS OF
EXPRESS WARRANTIES GIVEN ABOVE FOR THOSE SAME PARTS.
PRECOR HEREBY DISCLAIMS AND EXCLUDES THOSE WARRANTIES
THEREAFTER. Some states do not allow limitation on how long an
implied warranty lasts, so the above limitation may not apply to you.
PRECOR ALSO HEREBY DISCLAIMS AND EXCLUDES ALL OTHER
OBLIGATIONS OR LIABILITIES, EXPRESS OR IMPLIED, ARISING BY
LAW OR OTHERWISE, WITH RESPECT TO ANY NONCONFORMANCE
OR DEFECT IN ANY PRODUCT, INCLUDING BUT NOT LIMITED TO: (A)
ANY OBLIGATION, LIABILITY, RIGHT, CLAIM OR REMEDY IN TORT,
WHETHER OR NOT ARISING FROM THE NEGLIGENCE OF PRECOR
OR ITS SUPPLIERS (WHETHER ACTIVE, PASSIVE OR IMPUTED); AND
(B) ANY OBLIGATION, LIABILITY, RIGHT, CLAIM, OR REMEDY FOR
LOSS OF OR DAMAGE TO ANY EQUIPMENT. This disclaimer and
release shall apply even if the express warranty set forth above fails
of its essential purpose.
5. Warranties outside the United States and Canada may vary.
Please contact your local Dealer for details.
This limited warranty shall not apply to:
1. Software version upgrades
2. Cosmetic items, including, but not limited to the following: grips,
seats, and labels.
3. Repairs performed on Precor equipment missing a serial number
or with a serial tag that has been altered or defaced.
Owner’s Manual: Precor Residential Equipment Limited Warranty
51
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Exclusive Remedies
Exclusion of Consequential and Incidental
Damages
For any product described above that fails to conform to its
warranty, Precor will provide, at their option, one of the following:
(1) repair; (2) replacement; or (3) refund of the purchase price.
Precor Limited Warranty service may be obtained by contacting the
authorized dealer from whom you purchased the item. Precor
compensates Servicers for warranty trips within their normal service
area to repair equipment at the owner’s location. You may be
charged a trip charge outside the service area. THESE SHALL BE
THE SOLE AND EXCLUSIVE REMEDIES OF THE BUYER FOR ANY
BREACH OF WARRANTY.
PRECOR AND/OR ITS SUPPLIERS SHALL HAVE NO OBLIGATION OR
LIABILITY, WHETHER ARISING IN CONTRACT (INCLUDING
WARRANTY), TORT (INCLUDING ACTIVE, PASSIVE, OR IMPUTED
NEGLIGENCE AND STRICT LIABILITY), OR OTHERWISE, FOR
DAMAGE TO THE EQUIPMENT, PROPERTY DAMAGE, LOSS OF USE,
REVENUE OR PROFIT, COST OF CAPITAL, COST OF SUBSTITUTE
EQUIPMENT, ADDITIONAL COST INCURRED BY BUYER (BY WAY OF
CORRECTION OR OTHERWISE) OR ANY OTHER INCIDENTAL,
SPECIAL, INDIRECT, OR CONSEQUENTIAL DAMAGES, WHETHER
RESULTING FROM NONDELIVERY OR FROM THE USE, MISUSE OR
INABILITY TO USE THE PRODUCT. This exclusion applies even if the
above warranty fails of its essential purpose and regardless of
whether such damages are sought for breach of warranty, breach of
contract, negligence, or strict liability in tort or under any other legal
theory. Some states do not allow the exclusion or limitation of
incidental or consequential damages, so the above limitation might
not apply.
This warranty gives you specific legal rights, and you may also have
other rights, which vary state to state.
Effective 01 January, 2003
P/ N 36287-110
Owner’s Manual: Precor Residential Equipment Limited Warranty
52
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Thank You and Welcome to Precor
To allow us to serve you better, please take a few moments to
complete and return your warranty registration.
YOU MAY ALSO REGISTER ONLINE AT
If you have questions or need additional information, contact your
local dealer or call Precor Customer Support at 800-347-4404.
Fold along dotted line and tape closed before mailing.
.
R E T
9 A 8 W 0 , 7 2 - 4 v 0 i l l 0 e 2 o o d i n W
x 7 2 0 2 P O B o
2 0 0 3 1 1 4 2 n d A
P r e c o r I n c o r
u e e N v n E
p o r a t e d
H E R E
A M S P T
C E P L A
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TELL US ABOUT YOUR NEW PRECOR PRODUCT
Product
Serial
Number:
Date of
Purchase:
Month
Day
Year
The serial number is located on the shipping box and on the product.
Purchased
from:
Dealer Name
Please indicate the type of product purchased:
Elliptical Fitness CrossTrainerTM (EFX®)
Treadmill
❑
❑
❑
StretchTrainerTM
Cycle
Stair Climber
❑
❑
❑
Strength Training System
TELL US ABOUT YOU
❑ Mr.
❑ Mrs.
❑ Ms.
First Name
Street Address
City
Middle Initial
Last Name
Apt./Suite:
State
Zip Code
Area Code
Telephone
Your Email Address
Gender:
❑ Male
❑ Female ❑ Divorced
Marital status:
❑ Married
Age:
Annual household income:
❑ Under $50,000
❑ $51,000-75,000
❑ $76,000-100,000
❑ $101,000-150,000
❑ $151,000+
What are your fitness goals?
❑ Weight loss/management
❑ Muscle tone enhancement
❑ Cardiovascular improvement
❑ Overall health
❑ Increase energy and flexibility
❑ Stress reduction
❑ Rehabilitation
❑ Under 18
❑ 18-24
❑ 25-34
❑ 35-44
❑ 45-54
❑ 55-64
❑ 65+
❑ Widowed
❑ Never been married
❑ Other
TELL US ABOUT YOUR PURCHASE
Purchase (check all that apply):
❑ First Precor product
❑ Replaces a Precor product of the same type
❑ Replaces same type of product – different brand
❑ Addition to equipment currently owned
How did you FIRST become aware of Precor
products (choose only one):
❑ A gift
❑ Friend/relative
❑ Physician
❑ Fitness club
What factors MOST influenced your decision to
purchase your Precor product (choose up to three):
❑ Internet
❑ News report or product review
❑ Precor reputation
❑ Prior use of Precor product(s)
❑ Design/appearance
❑ Special product features
❑ Physician recommendation
❑ Rebate or sale price
❑ Quality/durability
❑ Warranty
❑ Magazine advertisement or article
❑ Print advertisement
❑ In-store display or demonstration
❑ Other
❑ Value for the price
Effective 28 June 2004
P/N 45623-102
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EFX5.23/EFX5.33 Elliptical Fitness Crosstrainers
Product Specifications
Programs
Display Readouts
EFX5.23
EFX5.33
EFX5.23
EFX5.33
EFX5.23
EFX5.33
Length:
Width:
80 in (203 cm)
32 in (81 cm)
61 in (155 cm)
197 lb (89 kg)
245 lb (111 kg)
80 in (203 cm)
32 in (81 cm)
64 in (162 cm)
197 lb (89 kg)
245 lb (111 kg)
Manual
CrosstrainingTM
✓
✓
✓
✓
✓
Calories
✓
✓
✓
Calories Per Minute
CrossRamp® Incline
Distance
✓
Height:
Weight:
✓
Gluteal
Hill Climb
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Shipping
weight:
Interval Course 1
Interval Course 2
Interval Course 3
Random
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
✓
Heart Rate*
Muscles Targeted
Profile
✓
✓
Power:
120VAC,
50/60Hz,
1.7 Amps,
140 Watts
120VAC,
50/60Hz,
0.9 Amps,
70 Watts
✓
✓
Resistance Levels
SmartRate® *
Strides
1–20
✓
1–20
✓
Weight Loss
CrossRamp®:
13–40°
1–20
20°
Fitness Test*
Heart Rate Control*
Custom Course 1
Custom Course 2
Calories Goal
Distance Goal
✓
✓
Incline
settings:
Fixed
Strides Per Minute
Time
✓
✓
✓
✓
Resistance
levels:
1–20
1–20
Watts
✓
✓
Workout Summary
✓
✓
Frame:
Powder-coated
steel
Powder-coated
steel
* Chest strap required.
Regulatory
Approvals:
FCC, ETL, CE
FCC, ETL, CE
Product Features
EFX5.23
EFX5.33
CSAFE Compatible
Heart Rate Telemetry*
QuickStartTM
✓
✓
✓
✓
✓
✓
✓
✓
✓
2
SmartRate®*
Touch-Sensitive Display ✓
User IDs
2
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Precor, C, CrossRamp, EFX, M, Move Beyond, and SmartRate are registered trademarks of Precor
Incorporated. Crosstrainer, QuickStart, and StretchTrainer are trademarks of Precor Incorporated.
Copyright 2006 Precor Incorporated.
Specifications subject to change without notice.
NOTICE:
Precor is widely recognized for its innovative, award winning designs of exercise equipment.
Precor aggressively seeks U.S. and foreign patents for both the mechanical construction and the
visual aspects of its product design. Any party contemplating the use of Precor’s product designs
is hereby forewarned that Precor considers the unauthorized appropriation of its proprietary rights
to be a very serious matter. Precor will vigorously pursue all unauthorized appropriation of its
proprietary rights.
Precor Incorporated
20031 142nd Ave NE
P.O. Box 7202
EFX5.23/5.33 48158-104, en
Warranty # 36287-110, en
Registration Card# 45623-102, en
4 May 2006
Woodinville, WA USA 98072-4002
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QUICKSTART™
CAUTION: Before using the EFX®, read all these instructions.
Failure to do so may result in serious injury.
•
Do not allow people unfamiliar with its operation,
or children, on or near the treadmill.
Begin Your Workout with QUICKSTART
1. Turn ON the EFX, using the I/O power switch at the base of
the rear cover. The Precor banner appears in the center
display.
•
Before beginning any fitness program, see your
physician for a thorough physical examination. Seek
advice from your physician to learn the target
heart rate appropriate for your fitness level.
2. Remove the locking pin that secures the roller arm.
•
•
Always face the display and use the
stationary handrail for balance. Never
attempt to turn around on the EFX.
3. Hold on to the stationary handrail and step on the foot
pedals.
If you feel pain, faintness, or dizziness,
stop exercising immediately.
4. Begin pedaling.
Important: If your unit has moveable handlebars, do not
use them until you are comfortable with the movement of
the EFX.
User ID Keys
Pick one of two user ID keys and
store workout preferences with your
user number. The next time you
exercise, press the appropriate
USER key when the Precor
banner appears. Your workout
preferences are immediately
restored. Press QUICKSTART
to begin working out.
5. Press QUICKSTART. The MANUAL (MANL) Program
begins.
Note: To select a different program or choose a user ID
(USER 1 or USER 2), refer to your owner’s manual.
Workout Tips
• Before and after a workout, gently stretch
your lower body and back to help prevent
stiffness or soreness.
6. Use the RESISTANCE ▲▼ or CROSSRAMP ▲▼ keys to
change the resistance and ramp incline (EFX5.23).
The Locking Pin on the
Roller Arm
7. Enter a cool-down period by lowering the strides per
minute, the resistance, or the ramp incline (EFX5.23).
• At the beginning of a workout, take several
minutes to bring your heart rate into your
target zone (shown in Diagram D on the other
side of this card).
The locking pin on the EFX ramp
secures the roller arm and
8. To review your workout summary, press RESET. The display
shows your cumulative time, strides, and the number of
calories burned during your workout.
prevents it from continuous
travel up or down the ramp.
To prevent unauthorized use,
secure the roller arm with the
locking pin after every workout.
Pull firmly on the pin to slide it
out of the roller arm. A lanyard
attaches the locking pin to the
ramp. Store the locking pin
underneath the ramp once it
is removed from the roller arm.
• Depending on your level of fitness, consider
maintaining a pedaling speed between 100
and 150 strides per minute. Do not drop
below 20 strides per minute during a workout
or you enter pause mode.
9. When you are done reviewing your workout summary, press
RESET to return to the banner.
10. Stop pedaling and hold on to the stationary handrail while
you carefully step down from the EFX.
• To pause during your workout, stop pedaling.
11. To prevent unauthorized use, turn OFF the EFX and secure
the roller arm with the locking pin.
Pause mode has a 10-minute limit.
• Incorporate a cool-down period into your
workout to help lower your heart rate and
minimize muscle stiffness or soreness.
EFX5.23/33 48160-103, 03 October 2005, en
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1. Carefully dampen the back of the strap with tap
water (Diagram A).
For the greatest benefits, maintain your heart rate in
either zone (weight loss or cardiovascular) for 30
minutes or more at least three times a week.
Choose a Program
•
Determine your level of fitness: beginner,
intermediate, or advanced.
Important::Do not use deionized water. It does
not have the proper minerals and salts to conduct
electrical impulses.
CAUTION: Your heart rate should never exceed
85% of your maximum aerobic heart rate or go
above your target zone (Diagram D).
•
Determine your immediate goal: endurance
training, cardio-conditioning, or weight loss.
If you are a beginner, start a cardio-conditioning
program to slowly adjust your body to a comfortable
level of exercise. Over a recommended 8-week
period, you will increase your endurance and strength
while improving flexibility.
2. Adjust the strap and fasten it around your chest.
The strap should feel snug, not restrictive
(Diagram B).
Heart Rate Target Zones
200
190
180
170
160
150
3. Make sure that the chest strap is right side up, lies
horizontally across your chest, and is centered in
the middle of your chest (Diagram C).
If you have been exercising and feel that you have
reached an intermediate or advanced fitness level, you
probably have established goals for yourself.
140
For all fitness levels, plan to exercise at a comfortable
pace for 20 to 30 minutes a day. Wear a chest strap
to monitor your heart rate. Supplement your plans with
fitness workouts from the Precor website
numerous fitness workouts and expert advice to help
you reach your fitness goals.
Max.
Heart
Rate
130
120
Cardio
Zone
110
Diagram A
Diagram B
Diagram C
100
Weight
Loss
Zone
90
When these steps are complete, you are ready to view
your heart rate!
80
70
20 25 30 35 40 45 50 55 60 65 70 75
Your Age
SmartRate® and Heart Rate Features
Wear a Chest Strap
Diagram D
During a workout, the heart rate features appear on
the display when you wear a chest strap. To receive
an accurate reading, the strap needs to be in direct
contact with your skin. Be sure to wear the chest
strap underneath your clothing.
The SmartRate and heart rate displays provide visual
cues that help you adjust your fitness routine to reach
your goals. Use these features to keep your heart rate
within the target zones for weight loss or cardio-
conditioning.
Cool Down After Your Workout
Cooling down is an important aspect of your workout
because it helps reduce muscle stiffness and
soreness by transporting excess lactic acid out of the
working muscles. Cooling down for at least three
minutes helps provide a smooth transition that allows
your heart rate to return to its normal, non-exercising
state.
Note: The Precor heart rate receiver must be properly
installed in the display console before a heartbeat can
be detected. Check with your dealer to make sure it is
installed in your product.
When you begin a workout, a blinking segment in the
SmartRate display appears if you entered your age
during the setup phase. The blinking segment
indicates the current zone of your heart rate: weight
loss or cardiovascular. For the ideal weight loss range,
your heart rate should remain between 55% and 70%
of your maximum aerobic heart rate. To improve your
overall cardiovascular and respiratory fitness level,
maintain your heart rate between 70% and 85% of
your maximum aerobic heart rate.
Precor Incorporated
20031 142nd Avenue NE
P.O. Box 7202
Woodinville, WA USA 98072-4002
©2005 Precor Incorporated
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Assembly Guide
®
EFX 5.33
TM
Eliptical Fitness Crosstrainer
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Thank you for choosing Precor. For proper installation, please read
this guide thoroughly and follow the assembly instructions. If you do
not assemble the EFX according to these guidelines, you could void
the Precor Limited Warranty.
Installation Requirements
Follow these installation requirements when assembling the unit:
•
•
Assemble the unit near the location where you plan to use it.
Provide ample space around the unit.
Open space around the unit allows for easier access.
Obtaining Service
•
Set up the unit on a solid, flat surface.
A smooth, flat surface under the unit helps keep it level. A level
unit has fewer malfunctions.
You should not attempt to service the EFX except for maintenance
tasks described in the owner’s manual. Should you need more
information regarding Customer Support numbers or a list of
Precor authorized Service Centers, visit the Precor website at
•
•
Open the box and assemble the components in the sequence
presented in this guide.
Leave room for adjustments.
Tighten fasteners (bolts, nuts, and screws), so the unit is stable,
but leave room for adjustments. Do not fully tighten fasteners until
instructed to do so.
Unpacking the Equipment
The EFX is carefully tested and inspected before shipment. The unit
is shipped in one box. Ask for help from two or more people to
unpack and assemble the EFX.
Required Tools
•
•
•
•
Wire tie cutter
Phillips-head screwdriver
Two ⁹⁄₁₆-inch wrenches (crescent and combination)
SAE Standard socket set with socket extension
EFX5.33 Elliptical Fitness Trainer Assembly Guide
2
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Hardware Kit (not shown to scale)
1 — Height adjuster with
hex nut
1 — Power cord
Fasteners
Quantity
(A) Phillips-head screw (½-inch)
4
2
6
(B) Hex head bolt (2-inch x ³⁄₈-inch)
2 — Bushings
(C)Washer (³⁄₈-inch x 1.00 OD)
18
18
6
(D)Hex head screw (1-inch x ³⁄₈-inch)
(E) Washer (³⁄₈-inch) x .812 OD)
4 — Plastic caps
(F) Hex head screw (1-inch x ⁵⁄₁₆-inch)
1 — End cap
6
2
(G)Washer (⁵⁄₁₆-inch)
(H)Locknut (³⁄₈-inch)
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Assembly Steps
Attach the display console to the upright support
using four Phillips-head screws (A).
Thread the display cable through the grommet
and out the front of the base tube. Plug the cable
connector into its receptacle.
Important: Important: If the plastic grommet
pops out of the base, replace it immediately. The
grommet covers the metal edges so the cables
are not cut or damaged.
Feed the display cable through the upright
support.
Important: Do not stretch, crimp, or damage
the cable. Cables damaged by improper
installation will not be covered by the Precor
Limited Warranty.
Align the mounting holes and secure the upright support to
the base using two hex head screws (D) and two washers
(E). Finger tighten.
Push excess cable into the base tube.
CAUTION: Be aware of a sharp screw inside the
base tube. Abrasive cuts or other injuries can
occur if you place your hands, fingers, bare feet, or
toes inside the base tube.
Lift the EFX. Slide a wedge of packing
material under the front of the unit.
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Thread the hex nut and height
adjuster into the base. Wrench
tighten the nut.
Attach both stabilizers to the upright support
bracket using eight hex head screws (D) and
eight washers (E). Finger tighten.
Attach the lower portion of both stabilizers to the
base frame using eight hex head screws (D) and
eight washers (E). Wrench tighten.
Return to the upright support bracket. Wrench
tighten the eight screws that secure the
stabilizers to the bracket.
Secure the upright support. Wrench tighten the two
screws holding the upright support onto the base.
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For ease of installation, rotate the handlebar
bracket to a horizontal position. Insert the
handlebars into the handlebar brackets using six
hex head screws (F) and six washers (G). Wrench
tighten using a ½-inch socket wrench.
Important: The handlebar mounting holes
protrude slightly. Align the protrusions
inside the handlebar brackets.
For ease of installation, slide the foot pedal to the top of
the ramp and attach the handlebars to the pivot arms.
Use two hex head bolts (B), six washers (C), two
bushings, two locknuts (H), and four plastic caps.
Wrench tighten the fasteners before inserting plastic
caps.
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Remove two Phillips-head screws from the
upright support bracket. Align the bracket
cover with the mounting holes. Reinstall the
screws and tighten securely.
Push the cables behind the height adjuster threads. Make
sure that the cable connections are intact. Press the end
cap into the base tube.
Remove the packing
material.
Clean the ramp with a soft cloth dampened in
a diluted solution of mild soap and water.
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Level the EFX.
Connect the power cord.
Before exercising, make sure the EFX does not wobble from side to
side or front to back. Ask a capable person for help to make
adjustments.
CAUTION: Use the supplied power cord. Do not remove or
otherwise bypass the 3-prong plug with an adapter in order
to use a non-grounded outlet. Do not plug the EFX into a
power transformer in an attempt to adjust the voltage
requirements. Failure to follow these instructions might
damage the unit and void the Precor Limited Warranty.
Important: If the unit is placed on a slightly uneven surface,
adjusting the rear pads can help, but will not compensate for
extremely uneven surfaces.
1. Insert the power plug connector into its
receptacle at the rear of the unit.
1. To remove any side-to-side
movement, rotate the rear pads.
2. Plug the other end into a grounded
outlet. Be sure to use the appropriate
voltage. Refer to Grounding
2. To counteract any front-to-back
rocking motion, ask your assistant to
grasp the upper handrails and raise
the front of the unit off the floor. Use
a crescent or combination wrench to
loosen the nut on the height adjuster.
Instructions in the owner’s manual.
3. Turn the height adjuster to eliminate
the rocking motion.
Once you have the proper height
adjustment, use the wrench to turn
the nut and tighten it securely against
the base tube.
Turn the unit ON.
Use the ON/OFF (I/O) power switch to turn the unit ON. Check that
the Precor banner appears on the display. If the display remains
blank, recycle the power, and then check the cable connections.
Important: If, sfter performing the
steps above, the unit still rocks
slightly from front to back, you may
need to remove the nut on the height
adjuster.
4. Have your assistant carefully lower the unit to the floor.
Precor Incorporated
©2005 Precor Incorporated
20031 142nd Avenue NE
P.O. Box 7202
Woodinville, WA USA 98072-4002
EFX5.33 AG 48170-403, en
03 October 2005
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