Troubleshooting 25
TROUBLESHOOTING GUIDE
!DANGER
ELECTROCUTION HAZARD
NEVER attempt to repair or perform maintenance on the unit until the main electrical power has been disconnected.
Troubleshooting – What to check when problems occur
Problem | Possible Cause | Remedy | |
Unit not cold enough. | • Control set too warm. | • Turn control knob CLOCKWISE to set | |
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| temperature colder. Allow 24 hours for | |
Check temperatures (see |
| temperature to stabilize. | |
• Light staying on. | • Check that light switch bracket contacts switch | ||
introduction for specific | |||
temperatures). |
| plunger. | |
| • Airflow to front grille blocked. | • Airflow must not be obstructed to front grille. See | |
|
| Installation. | |
| • Dirty condenser coils. | • Clean condenser. See Maintenance. | |
| • Door gasket not sealing properly. | • Adjust door gasket. | |
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| |
Unit too cold. | • Control set too cold. | • Turn control knob | |
|
| set temperature warmer. Allow 24 hours for | |
Check temperatures (see |
| temperature to stabilize. | |
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| ||
introduction for specific |
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| |
temperatures). |
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No interior light. | • Loose or burned out bulb. |
•Tighten or replace bulb. See Bulb Replacement.
Light won’t go out when door is closed.
• Light on/off switch is turned to ON. • Turn switch to OFF. See Light Switch and Bulb.