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© 2009
16
24” ADA-Compliant 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 disconnected.
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 turned on.
• Is the door switch making contact with the plunger?
Noisy during operation
• Certain sounds are normal. Soft sounds from the compressor, fan motor and valves will be heard.
The refrigerated cabinet isn’t running
• Is there electrical power to the unit?
• Is the building circuit breaker or fuse on?
• Is the control set properly?
• Is the condenser area clean?
The refrigerated compartment is warmer than usual
• Is the control set properly?
• Is the light staying on?
• Is the condenser area clean and free of obstruction?
• Has the door been open for a long time or more frequent door openings occurred?
• Are the internal louvers and fan guard openings obstructed?
The refrigerated compartment is cooler than usual
• Is the control set properly?
• Is the door closing and sealing properly?
The refrigeration runs for long periods of time
• Is the condenser area clean and free of obstruction?
• Has the door been open for a long time or more frequent door openings occurred?
• Has warm product just been placed in the unit?
• On hot days and in warm room temperatures, the system will run longer.
Condensation forms inside the refrigerated compartments
• This is normal during high humidity and frequent door openings.
• Are the doors closing and sealing properly?
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