Troubleshooting - Brother BAS-342G Service Manual

8. ELECTRICAL MECHANISM

8-5. Troubleshooting

8-5-1. Troubleshooting procedure
Carry out troubleshooting by following the procedure given below.
1
Checking connectors
2
Diagnosis flowchart
3
Remedy
NOTE:
When replacing the fuses, be sure to use a fuse with the same material and rating.
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With the power turned off, check that all connectors are securely inserted while
referring to "8-4. Description of connectors".
Carry out diagnosis while following the steps in "8-5-2. Diagnosis flowchart" on the next
page, and if a problem # is reached, continue to the next procedure.
Refer to "8-5-3. Remedy" for the item that corresponds to the problem #. Carry out the
inspections for the problems in the order of the numbers in the "Cause" column.
BAS-342G