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1. Introduction
About This Manual
This service manual is for the GEA Series generator sets. It includes engine and generator troubleshooting guides. Engine service instructions are in the applicable engine service manual. Operating and maintenance instructions are in the applicable Operator's Manual.
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This manual does not have instructions for servicing printed circuit board assemblies. Always replace a faulty printed circuit board assembly. Attempts to repair a printed circuit board can lead to costly damage to the equipment.
Read Safety Precautions and carefully observe all instructions and precautions in this manual.
Test Equipment
Most of the tests in this manual can be done with an AC-DC multimeter, frequency meter, Wheatstone bridge (0.001 ohm precision is necessary for measuring stator winding resistance) and loadtest panel.
~AWARNING]Improper Service can lead to quipment damage, severe personal injury or death. Service must be performed by qualified persons who know about fuel, electrical and mechanical hazards. Read the safety precautions page and carefully observe all instructions and precautions in this manual.
~AWARNING 1 LPG and propane are heavier than air. Explosive, leaking gas will settle in low areas. If there is a possibility of leaking gas, notify the operator of the adjacent below-grade vauit.
