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Section 4. Troubleshooting
This section contains generator set troubleshooting, diagnostic, and repair information.
Use the following charts as a quick troubleshooting reference. The table groups generator set faults and suggests likely causes
and remedies. The table also refers you to more detailed information including sections of this manual, the generator set service
manual (S/M), the generator set installation manual (I/M), and the engine service manual (Engine S/M) to correct the indicated
problem.
Corrective action and testing often require knowledge of electrical and electronic circuits. To avoid additional problems caused
by incorrect repairs, have an authorized service distributor/dealer perform service.
NOTICE
Fuse replacement. Replace fuses with fuses of the same ampere rating and type (for example: 3AB or 314, ceramic). Do not
substitute clear glass-type fuses for ceramic fuses. Refer to the wiring diagram when the ampere rating is unknown or
questionable.
Maintain a record of repairs and adjustments performed on the equipment. If the procedures in this manual do not explain how
to correct the problem, contact an authorized distributor/dealer. Use the record to help describe the problem and repairs or
adjustments made to the equipment.