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P
C
LLC
RINCE
ASTLE
W O R L D W I D E
PROBLEM
Left-most Item Display in affected row reads:
HI TEMP
Left-most Item Display in affected row reads:
LOW TEMP
Left-most Item Display in affected row reads:
CALL SERVICE
ROW TEMP TOO HIGH
and alarm sounds
Left-most Item Display in affected row reads:
CALL SERVICE
ROW TEMP TOO COOL
and alarm sounds
Left-most Item Display in affected row reads:
CALL SERVICE
TEMP SENSOR ERROR
and alarm sounds
Left-most Item Display in affected row reads:
CALL SERVICE
RATE OF RISE
and alarm sounds
Master Display reads:
CALL SERVICE
DISTRIBUTION BOARD ERROR
and alarm sounds
Master Display reads:
CALL SERVICE
DISPLAY BOARD ERROR
and alarm sounds
547-500revA_EN
Troubleshooting
PROBABLE CAUSE
Row is changing to a temperature that is
lower than its current value.
Row is changing to a temperature that is
higher than its current value.
Slot temperature is more than 10°F (6°C)
above setpoint for more than 15 minutes.
Slot temperature is more than 10°F (6°C)
below setpoint for more than 15 minutes.
There is a problem with the temperature
probe.
A row is taking longer than 30 minutes to
reach minimum temperature — there is a
problem with the temperature probe or
heater in row.
Heaters for 3 rows will not operate —
distribution board is down.
One of the Item Displays is not operating.
11
Universal Holding Cabinet
UHC6PT-22MCD
SOLUTION
Wait for temperature to change before using
slot.
Wait for temperature to change before using
slot.
Press any of the Item Timer buttons in that
row to silence the alarm. Call for service.
Press any of the Item Timer buttons in that
row to silence the alarm. Call for service.
Press any of the Item Timer buttons in that
row to silence the alarm. Call for service.
Press any of the Item Timer buttons in that
row to silence the alarm. Call for service.
Press the OK Select button to silence the
alarm. Call for service.
Press the OK Select button to silence the
alarm. Call for service.
Printed in USA 4/10 © 2010
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