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Error Codes
Background
Blank et Warmer
Ope ra tor 's Ma nua l
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This section is provided for the assistance of qualified and trained service
technicians only and is not intended for use by untrained or unauthorized service
personnel. Failure to observe this precaution may void the warranty.
The following error codes apply to the control. Where noted, the following apply:
Control Response
Error beep
Error flash
Temperature recall
NOTE:
If the warmer is not operating properly, check the following
before calling an authorized service agent:
Verify that the power to the warmer is on.
If applicable, ensure the female end of plug is securely seated in the
warmer and that the male end of plug is in an appropriate,
functioning outlet.
If applicable, examine the fuses. Replace the fuses, refer to topic How
to Replace a Fuse.
If applicable, examine the high limit manual reset button. If the high
limit manual reset button is tripped, reset the warmer, refer to topic
How to Manually Reset the Warmer.
Do not attempt to repair or service the warmer beyond this
NOTICE
point. Contact the manufacturer for the nearest authorized
service agent. Repairs made by any other service agent
without prior authorization by the manufacturer will void the
warranty.
MN-399 29
Re v 5
2/24
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Description
3 beeps every 10 seconds. Beeper can be turned off by
pressing any button. Beeper turns off and the error display
turns solid, the flashing stops. The alarm remains active.
Reset per the table below.
Approximately 0.8 seconds ON, 0.2 seconds OFF.
For E-30 and E-31 error codes, pressing the Temperature
Display button will display the temperature. For other error
codes, the error code remains on the display.
T
ROUBLESHOOTING
Continued on next page
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