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ÊSprinkler Preventive Maintenance
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
or
Display returns to
WAITING FOR LOAD
******************
Enables the sprinkler funtion.
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.
1=RELEASE VALVE
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
,
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
, , etc.,
returns to automatic
WAITING FOR LOAD
******************
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
00F TIF TOF 000 VP
XX XXXAXXX XXX XXX
alternates
with
00F TIF TOF 000 AIR
XXX XXXDXXX XXX XXX
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.
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