How to Perform Trouble Diagnosis

INTERIOR ROOM LAMP


How to Perform Trouble Diagnosis

1. Confirm the symptom or customer complaint.
2. Understand operation description and function description. System Description.
3. Perform the Preliminary Check. Preliminary Check.
4. Check symptom and repair or replace the cause of malfunction.
5. Does the interior room lamp operate normally? If YES, GO TO 6. If NO, GO TO 4.
6. INSPECTION END