Published Manual Number/ECN: H000000044/2000493N
• Publishing System: TPAS
• Access date: 1/30/01
• Document ECN's: Latest Available
Kit Instruction—
KWACSD001R
PELLERIN MILNOR CORPORATION POST OFFICE BOX 400, KENNER, LOUISIANA 70063-0400, U.S.A.
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MSSM0126AE/9243AV
ÈABOUT THE AUTOMATIC WATER SPRINKLER
ËWhat To Do First, If the Sprinkler Actuates—In the un-
likely event of a fire in the basket and ensuing sprinkler actuation, the three
wire relay drops out, the basket stops rotating and the unload door releases.
The sprinkler system (FIGURE 1) must be manually reset and the machine
checked for obvious and hidden damages before being returned to service.
ËStopping the Water Spray and Resetting the Sprinkler—
Once the fire (if any) is extinguished, pull down the sprinkler reset handle
(FIGURE 2) to stop the water spray and reset the sprinkler. Permit the
water to drain from the basket housing and base.
ÎFIGURE 1 (MSSM0126AE)
ÎLocation of Sprinkler Enclo-
sure
ÊChecking for Obvious Damage
SHOCK HAZARD—Electrical
power can cause death or severe
injury.
Lock OFF and tag out power to the machine
main bus at the wall disconnect before check-
ing for obvious damage. Power switches on
control panel disable only control circuit
power in certain electrical boxes.
Inspect the interior for damage, especially the basket
surface, support shaft seals, T-seal, and support rollers.
Also check and dry damp electrical connections. If there is
no obvious damage, restore dryer power and remove the
goods as explained in “Removing Goods” in this section.
ÎFIGURE 2 (MSSM0126AE)
Sprinkler Controls
Î
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ÊRemoving Goods
ËAt the Control Panel
Master switch ON.
WAITING FOR LOAD
******************
Display=
Move the Dryer Load Allowed switch (FIGURE
3) to NO. This tells the shuttle not to deliver a new load
of goods to the dryer. (Although this switch is duplicated
on the function switch panel next to the unload door, it is
possible for the shuttle to send a new load to the dryer
immediately, before an operator could reach the panel).
ËAt the Function Switch Panel
FIRE AND BURN HAZARDS—
Smoldering goods will fall out
when unload door is opened.
Stand clear with hoses while
unloading.
ÎFIGURE 3 (MSSM0126AE)
ÎControl Panel
1. Move the Manual/Automatic switch to MAN-
UAL to fully open the unload door and enable
the Jog switch.
2. Hold the Jog switch CW or CCW as needed to re-
move goods, then return the Manual/Auto-
matic switch to AUTOMATIC.
ÎFIGURE 4 (MSSM0126AE)
ÎFunction Switch Panel
ÊChecking for Hidden Damage
With the machine in Manual, check for hidden damage by operating all controls (e.g. Modulating Gas valve,
stripper, etc.). See “ACTUATING OUTPUTS, VIEWING INPUTS AND ACCESSING DATA ACCUMULA-
TION ON THE MARK II DRYER CONTROL” in the Programming, Operating and Troubleshooting manual. To
help determine why a fire occurred, see “HOW TO ACCESS DRY CYCLE DETAILS” in the same section. If the
machine has no mechanical damage and all controls work normally, return machine to normal operation.
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ÊSprinkler Preventive Maintenance
As part of the preventive maintenance program, test automatic actuation (using the procedure described below)
and manual actuation during a manually selected drycode every month and/or 200 hours.
ËTesting Sprinkler Automatic Operation
See FIGURE 2 during these procedures.
Before beginning, turn OFF the water valve. This prevents water from flooding the machine during this test.
After the power up sequence, the display shows
WAITING FOR LOAD
******************
Accesses the Manual Menu.
RETURN TO AUTOMATIC
00
Selects TEST SPRINKLER MENU.
TEST SPRINKLER
10
,
Ë
For Quick Return to Run Mode from SPRINKLER TEST MENU
Display returns to
RETURN TO AUTOMATIC
00
,
Display returns to
WAITING FOR LOAD
or
******************
Enables the sprinkler funtion.
1=RELEASE VALVE
1=RELEASE VALVE
Commands sprinkler ON, operator signal
beacon illuminates, alarm sounds and
sprinkler reset handle pops up,verifying
valve open. Momentarily turn ON water valve,
and confirm that water flows from the sprinkler
openings to the basket housing.
Returns to TEST SPRINKLER MENU.
Pull down sprinkler reset handle until it
resets. (NOTE: Operator signals remain on)
Turn ON water valve.
TEST SPRINKLER
10
Returns to AUTOMATIC MENU.
RETURN TO AUTOMATIC
00
,
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Cancels three wire disable.
display returns to
WAITING FOR LOAD
******************
,
ËTesting Sprinkler Manual Operation
See FIGURE 2 during these procedures.
Test sprinkler by manually running any drycode that calls for heat, then pulling the manual trip handle.
Before beginning, turn OFF water valve. This prevents water from flooding the machine during this test.
After the power up sequences, the display shows
WAITING FOR LOAD
******************
Accesses Manual Load menu.
SELECT DRYCODE
00 REDRY
Ë
For Quick Return to Run Mode from SPRINKLER TEST
returns to automatic
WAITING FOR LOAD
******************
, ,
etc.,
Accepts the default Drycode 00 and prompts
for load size (if machine configured for more
than one cake).
ENTER LOAD SIZE
0 FULL LOAD
Accepts the default load size (full load)
and prompts the operator to load dryer.
Ignore this prompt.
LOAD DRYER WITH
REDRY
Starts the cycle. When loading sequence
ends, display appears as shown below.
LOADING
alternates
with
00F TIF TOF 000 VP
XX XXXAXXX XXX XXX
00F TIF TOF 000 AIR
XXX XXXDXXX XXX XXX
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Pull down manual trip handle. Operator signal beacon
illuminates, alarm sounds, and sprinkler reset handle
pops up, verifying that the sprinkler valve is open.
THREE WIRE DISABLED
******************
Momentarily turn ON water valve, and confirm that water flows from the sprinkler openings in basket.
Reset the sprinkler reset handle to reset the system. Turn ON water valve.
Clears the three wire disable error.
Display shows
ROTATIONAL FAILURE
CHECK ERROR LIGHTS
Clears the rotational failure error.
Display shows
Clears the check error lights message.
The machine resumes current dry code.
alternates
with
00F TIF TOF 000 VP
XX XXXAXXX XXX XXX
00F TIF TOF 021 AIR
XXX XXXDXXX XXX XXX
Cancels drycode in progress.
UNLOADING
*****************
+
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