Introduction
This manual provides operation and maintenance instructions for KOHLER industrial generator sets with Decision-Maker 550 controllers.
Safety Precautions
Warning: Exposure to chemicals, including carbon monoxide and benzene, can cause cancer and birth defects or other reproductive harm. Ensure proper ventilation when operating the engine.
Product Identification
Record product identification numbers, controller description, and software version numbers for future reference.
Controller Features
The Decision-Maker 550 controller features annunciator lamps, digital display and keypad, switches and controls, and circuit boards.
Operation
The manual covers prestart checklists, exercising the generator set, operation in cold weather climates, and controller operation.
Maintenance
Scheduled maintenance includes alternator service, engine service, and service schedules.
Manual:
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