Applicable Systems
SKY-2
Symptoms
The elevator reports a cabin lighting fault. The car interior lighting is not operating.
Possible Causes
- Light bulb or LED module burned out
- Lighting circuit fuse blown
- Light switch or driver failure
Troubleshooting Steps
- Step 1: Inspect and replace burned out lights
All cabin lights illuminate - Step 2: Check the lighting circuit fuse
Fuse is good and circuit is intact - Step 3: Test the light switch and driver
Switch and driver operate correctly
How to Reset
To reset: Repair the cabin lighting, then clear the alarm.
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Source: Otis Elevator Service Manual, Otis Worldwide Corporation
Category: Elevator
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