Inspection and verification
1. Check the validity of the customer's complaint by using the system.
2. Perform a visual inspection for obvious signs of mechanical and electrical damage.
Visual inspection table
Electrical factors:
- Fuse Box(s)
- Schemes
- Internal damage to the watch
- Loose or corroded connectors
3. If an obvious cause for the reported or received complaint is found, correct the fault (if possible) before proceeding to the next step.
4. If the fault is not obvious, clarify the fault symptom and refer to the Fault Symptom Table.
Table of signs of malfunctions
|
State |
Possible Causes |
Action |
|
•The watch is not working |
•Fuse(s). •Electrical circuit(s) •Watch. |
•GO to Pinpoint Test A |
|
•The watch backlight does not work. |
•Fuse(s). •Electrical circuit(s). •Bulb. |
•For additional information, refer to Section 413-00. |