Beem BMG5, Operation Instruction & Owner'S Manual

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Trouble Cause Solution
Fail to start
Battery not connected or wrong
connection
Connect the battery in correct way
Battery not charged Recharge or replace battery
No fuel supply Open GAS SUPPLY SOURCE
Faulty spark plug Replace spark plug
Unit loaded during start up Unload the unit
Low engine oil level
Fill crankcase to the proper level, place generator on a flat,
level Surface
Generator set starts
but runs roughly or
frequency fluctuating
obviously
Choke in wrong position Adjust Choke Valve
GAS SUPPLY SOURCE
pressure exceed claimed value
or mixer is damaged Adjust GAS SUPPLY SOURCE pressure according to
instruction or replace air-fuel mixer, or contact your local
Dealer
Generator set shuts
down during
operation
No fuel supply Check GAS SUPPLY SOURCE
Low engine oil level
Fill crankcase to the proper level, place generator on a flat,
level surface
Power output decline
or overheating
Overloading
Check loading and do an adjusting. Refer to Power
Management
Gas pressure is out of range Change GAS SUPPLY SOURCE, or contact your local dealer
High ambient temperature
causes low gas density
Adjust Choke Valve gradually
Running under low ambient
temperature causes low fuel
vapor
Adjust Choke Valve gradually
No AC output
Cable not properly connected Check all connections
Connected device is defective Replace defective device
AC Circuit Breaker is OFF Adjust loading and reset the AC Circuit Breaker
Capacitor defective Replace Capacitor (Service Center)
Faulty brush assembly Replace brush assembly (Service Center)
Faulty AVR Replace AVR (Service Center)
Loose wiring Inspect and tighten wiring connections
Others Contact your local dealer
Generator set idle
Engine governor system
defective
Adjust, or Contact your local dealer
Repeated circuit
breaker tripping
Overloading Check loading and adjust. Refer to Power Management
Short circuit
Check for damaged, bare or frayed wires. Replace defective
device
Troubleshooting
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