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Service, Installation & Care Manual
8
OPERATION
3. ALARM SIGNALS
HOW TO SEE THE ALARM AND RESET THE RECORDED ALARM
1. Hold the or key to display the alarm signals.
2. When the signal is displayed, hold the SET key until the “rst” message is displayed, and
push the SET key again. The “rst” message starts blinking and the normal temperature will
be displayed.
MESSAGE CAUSE OUTPUTS
“P1”
Room Probe Failure. Compressor Output according to Par, “CON” & “COF”.
“P2”
Evaporator Probe Failure. Defrost End is timed.
“HA”
Maximum Temperature Alarm. Outputs unchanged.
“LA”
Minimum Temperature Alarm. Outputs unchanged.
“DA”
Door Open. Compressor & Fans restart.
“EA”
External Alarm. Outputs unchanged.
“CA”
Serious External Alarm (iF=BAL). All Outputs OFF.
“CA”
Pressure Switch Alarm (iF=PAL). All Outputs OFF.
MAINTENANCE
The unit must be turned OFF and disconnected from the power source
whenever performing service, maintenance functions or cleaning the
refrigerated area.
Refrigerators and Freezers:
The interior and exterior can be cleaned using soap and warm water. If this isn’t sufcient, try
ammonia and water or a nonabrasive liquid cleaner. When cleaning the exterior, always rub with
the “grain” of the stainless steel to avoid marring the nish.
Do not use an abrasive cleaner because it will scratch the stainless steel and plastic and can
damage the breaker strips and gaskets.
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