How To Perform Trouble Diagnosis
- Confirm the symptom or customer complaint.
- Understand operation description and function description. Refer to "SYSTEM DESCRIPTION ".
- Perform the preliminary inspection. Refer to "PRELIMINARY INSPECTION ".
- Referring to trouble diagnosis chart, make sure the cause of the malfunction and repair or replace applicable parts. Refer to "SYMPTOM CHART ".
- Does the warning chime operate normally? If so, GO TO 6. If not, GO TO 3.
- INSPECTION END