13
high
Unload running speed is too low
Adjuster pole location is incorrect
Adjust
（
step on the gas
）
There are air interfused the fuel pipe
Let out the air
Large Shake
Anti- shake feet was not Tighten
Tighten
Generator was not tighten
Tighten
Noise
Engine Noise
Repair
Generator
Bad bearing
Replace
Loose fasten screw
Fasten
Cover Noise
Repair
Over heat
Check the enviornment
Get rid of objects
surrounded
Wrong voltage
Short circuit when loading
Check
Abnormal rotate speed
Adjust rotate speed to
rated value
Rotor cable short circuit
Repair
Engine cable burning
Repair
Can not reach the rated
voltage
Over load
Reduce loading to rated
value
Low rotate speed
Adjust accelerograph to
rated speed
Generator cable burning
Repair
Low rotate speed
Increase the rotate
speed
The length of cable between
generater and loading is too long
or the section of cable is too
small
Adjust fix position
toshorten the distance,
and oversticking the
cable dia.
Voltage drops when loading
Main winding and the winding are
burned
Replace motor
Overload
Reduce loading to rated
power
Welding winding is burned
Replace motor
Welding current is abnormality
Running speed is too low
Adjust the accelerograph
and increase the running
speed
