Generac Power Systems MLG8K, Operating Manual

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7. If the ambient air temperature is above 120°F (49°C).
ENGINE SAFETY
Internal combustion engines present special hazards during operation and fueling. Failure to follow the
safety guidelines described below could result in severe injury or death. Read and follow all safety warnings
described in the engine operator's manual. A copy of this manual was supplied with the unit when it was
shipped from the factory.
• DO NOT run engine indoors or in an area with poor ventilation. Diesel engine exhaust contains carbon
monoxide, a deadly, odorless and colorless gas which, if inhaled, can cause nausea, fainting or death.
Only use this unit outside and away from windows, doors, and ventilation equipment.
• DO NOT fill fuel tank near an open flame, while smoking, or while engine is running. DO NOT fill tank
in an enclosed area with poor ventilation.
• DO NOT operate with the fuel tank cap loose or missing.
• DO NOT touch or lean against hot exhaust pipes or engine cylinders.
• DO NOT clean air filter with gasoline or other types of low flash point solvents.
• DO NOT remove engine coolant cap while engine is hot.
• DO NOT operate the unit without a functional exhaust system. Prolonged exposure to sound levels
in excess of 85 dB(A) can cause permanent hearing loss. Wear hearing protection when working
around a running engine.
• Keep all body parts and loose clothing away from moving parts on the unit.
• Keep area around exhaust pipes and air ducts free of debris to reduce the chance of an accidental fire.
• Batteries contain sulfuric acid which can cause severe injury or death. Sulfuric acid can cause eye
damage, burn flesh or eat holes in clothing. Protective eye wear and clothing are necessary when
working on or around the battery. Always disconnect the negative (-) battery cable from the
corresponding terminal before performing any service on the engine or other components.
SERVICE SAFETY
This unit uses high voltage circuits capable of causing serious injury or death. Only a qualified electrician
should troubleshoot or repair electrical problems occurring in this equipment.
• Before servicing the generator, make sure the engine start switch is turned to “OFF”, circuit breakers
are open (off) and the negative terminal on the battery is disconnected. Open the main circuit breaker
before disconnecting battery cables.
NEVER perform even routine service (oil/filter changes, cleaning,
etc.) unless all electrical components are shut down.
• NEVER allow water to accumulate around the base of the generator. If water is present, DO NOT
service.
• NEVER service electrical components if clothing or skin is wet. If the unit is stored outside, check the
engine and generator for any moisture and dry the unit before use.
• NEVER wash the unit with a power washer or high pressure hose.
• NEVER start the unit under load. The circuit breakers must be in the “OFF” position when starting the
unit.
• ALWAYS disconnect the negative (-) battery cable from the corresponding terminal before performing
any service on the engine, generator or any other components. Remove the negative (-) battery cable
from the corresponding terminal if the unit is to be stored or transported.
• Replace all guards and safety devices immediately after servicing
• ALWAYS connect the unit to a good earthen ground before use. Follow any local, state or National
Electrical Code (NEC) guidelines.