How to Proceed With Trouble Diagnosis
- Confirm the trouble symptom or customer complaint.
- Understand operation description and function description. Refer to SYSTEM DESCRIPTION .
- Carry out the Preliminary Check. Refer to PRELIMINARY CHECK .
- Check symptom and repair or replace the cause of malfunction.
- Does the warning chime operate normally? Yes: Go to 6. No: Go to 4 .
- Inspection End.