Trouble Diagnosis

COMBINATION METERS


Trouble Diagnosis


HOW TO PERFORM TROUBLE DIAGNOSIS
1. Confirm the symptom or customer complaint.
2. Perform preliminary check. Refer to "PRELIMINARY CHECK" .
3. According to the symptom chart, repair or replace the cause of the malfunction. Symptom Chart .
4. Does the meter operate normally? If so, GO TO 5. If not, GO TO 2.
5. Inspection End.

PRELIMINARY CHECK
1.CHECK SELF-DIAGNOSIS OPERATION OF COMBINATION METER
Perform self-diagnosis of combination meter. Self-Diagnosis Mode of Combination Meter .
Does self-diagnosis mode operate?
YES - GO TO 2.
NO - Check power supply and ground circuit of combination meter. Power Supply and Ground Circuit Inspection .
2.CHECK COMBINATION METER (CONSULT-III)
Select "METER/M&A" on CONSULT-III and perform self-diagnosis of combination meter. Meter/M&A.
Self-diagnostic results content
No malfunction detected- Symptom Chart .
Malfunction detected- Meter/M&A .