© 2009
2
24” Signature Series Operation / Installation Manual
trOublESHOOtInG
If the unit appears to be malfunctioning, read through the OPErAtIOn section first, then check the guide below to identify and
resolve the problem.
dAnGEr
Electrocution hazard! never attempt to repair or perform maintenance on the unit until the main electrical power has been dis-
connected.
no interior light
• Is the bulb loose?
• Is the bulb burned out?
light stays on when the door is closed
• Manual On/Off light switch is turn on.
• Is the door switch making contact with the door?
noisy during operation
• certain sounds are normal. Soft sounds from the compressor, fan motor and valves will be heard.
• during freezer defrost, crackling is normal.
control display is flashing “P”
• there is a thermostat failure.
control display is flashing “P2”
• there is an evaporator probe failure.
control display is flashing “HA”
• the internal compartment temperature has exceeded the high temperature alarm preset value for over 30 minutes.
• check to ensure door is closed.
• check for door gasket seal.
• Was warm product just installed?
• Is the condenser clean?
• Is the louvered toe plate obstructed?
• Has the surrounding ambient temperature changed dramatically?
• Is the interior light on?
control display flashing “lA”
• the internal compartment temperature has exceeded the high temperature alarm preset value for over 30 minutes.
• check to ensure door is closed.
• check for door gasket seal.
• Has the surrounding ambient temperature changed dramatically?
control display flashing “EE”
• the controller has a data or memory failure.
