-24-
-9-
8) Clean the dirty and dusty in the unit.
Check the unit inner for dusty and dirty and clean it.
Check the muffler and the places near the engine for trash or flammable materials
and clean them.
Check the intake and exhaust port if clogged by the dirty. Clean it, if necessary.
9) Electrical connection with load
a) Make sure that load does not exceed the unit power capacity, then connect
electrical connections properly.
b) connect output cable as per regulated wire diameter, the wire diameter should
2
take the load flow of MM as 3-5A .
c) The output cable is shorter is better, the overlong output wire will effected the
voltage decline so generator should be closed to the loading center when install..
Reason
Bad voltmeter
Bad AVR
Loading short circuit
Rotor circuitry break
Engine circuitry is burnt.
Bad voltmeter
Bad AVR
Loading is over
Generator cable is burnt.
Rotation speed is too low.
Bad voltmeter
Bad AVR
AVR connection is loose
Bad AVR
Main winding is burnt.
Load is not equal.
Wiring is too long between
generator and overload.
Solution
Replace voltmeter
Consult with dealer
Eliminate it
Adjust the speed
Maintain
Replace
Replace
Consult with dealer
Reduce the overload
Adjust the speed
Maintain
Increase the speed
Replace
Consult with dealer
Reinstalled the receptacle
Consult with dealer
Change motor
Make them equal.
Fault
T
h
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i
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th
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re
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v
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lt
a
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.
T
h
e
g
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e
ra
to
r
c
a
n
't
re
a
c
h
ra
te
d
v
o
lt
a
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e
Adjust the distance and widen
the wiring.
Over voltage
V
o
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a
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d
e
c
re
a
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e
s
to
o
m
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c
h
w
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o
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c
te
d
w
it
h
l
o
a
d
Generator rotate speed is too low
Generator rotate speed is too low
