Work Flow

DIAGNOSIS AND REPAIR WORK FLOW

Work Flow


OVERALL SEQUENCE







DETAILED FLOW


1. INTERVIEW FOR MALFUNCTION

Interview the symptom to the customer.
- GO TO 2.

2. SYMPTOM CHECK

Check the symptom from the customer's information.
- GO TO 3.

3. FAIL-SAFE ACTIVATION CHECK

Check that the symptom is applied to the fail-safe activation.
Does the fail-safe activate?
YES- GO TO 4.
NO- GO TO 5.

4. SYSTEM DIAGNOSIS

Perform the system diagnosis for the system that the fail-safe activates. Specify the malfunctioning part.
- GO TO 6.

5. SYMPTOM DIAGNOSIS

Perform the symptom diagnosis. Specify the malfunctioning part.
- GO TO 6.

6. MALFUNCTIONING PART REPAIR

Repair or replace the malfunctioning part.
- GO TO 7.

7. REPAIR CHECK (OPERATION CHECK)

Check the operation of AC 120 V outlet.
Does it operate normally?
YES- INSPECTION END
NO- GO TO 3.