Troubleshooting guide

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Multiquip Inc. ◦ DCA Generators Troubleshooting Guide ◦ Manual No. DCATRBLSHOOT
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The following tests should only be carried out by qualified and/or experienced technician who have
received SAFETY TRAINING ON LIVE EQUIPMENT.
All test instruments and their leads / connectors / probes must be checked to ensure that they are
suitable for the voltage levels being tested, and are in good working order.
Whenever the generator is running, always assume and proceed as if voltage is present at the
generator leads and at the regulator panel connections. Caution must be observed. Otherwise, serious
personal injury or death can result.
Before any work is done, and testing is conducted appropriate measure should be taken to prevent
unexpected start-up of the generator.
Proper grounding is necessary to help prevent shock if the frame becomes energized during live
testing.
ALWAYS DISABLE ENGINE
BEFORE WORKING INSIDE
A GENERATOR TO
PREVENT ACCIDENTIAL STARTUP!
PLEASE REMEMBER
SAFETY FIRST!!!!!!!!!!!!!
This troubleshooting guide emphasizes safety precautions necessary during operation and testing.
Safety precautions should be followed at all times when operating, maintaining and testing power
equipment. Failure to read and understand safety precautions and warnings could result in injury to
yourself and others.
PLEASE READ ALL SAFETY PRECAUSIONS AND WARNINGS LISTED IN THE SECTION
MARKED SAFETY BEFORE OPERATING, SERVICNG OR TESTING THIS EQUIPMENT.
If you are not sure of the instructions or procedures, seek qualified help before continuing.
This manual is not intended to be a substitute for properly trained personnel. Repairs should only be
attempted by qualified, trained technicians. Each installation, application and operations of generators
can create its own set of circumstances. No manual can cover every possible situation. When in
doubt, ask. There is no such thing as dumb questions. BE SAFE!!!!!!!
Residual voltage is present at the generator leads, selector switch, circuit breaker, gages and
at the regulator panel connections, even with the regulator disconnected or fuse removed.
Caution must be observed or serious personal injury or death can result. Consult qualified
personnel with any questions.
Always wear proper PPE when conducting live voltage tests