Shindaiwa DGW300M, Owner'S And Operator'S Manual

Page: 31 / 36

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Symptoms Possible cause Corrective actions
Excessive
welding arc 1
．
Wrong current adjustment dial
position
1
．
Turn the dial
counterclockwise
No AC output
1
．
The breaker position to
『
OFF
』
1
．
Turn to
『
ON
』
AC output is
weak
1
．
Wrong frequency
2
．
The rated current of the load
exceeds the rated output
3
．
Simultaneous use of welding
and Generating
1
．
Change to load frequency
2
．
Adjust according to
『
OUTPUT LIMITATION
』
3
．
Stop welding
Unable to
activate
the Idle control
feature
1
．
Idol control switch is to
『
ECO
』
or
『
AUTO
』
2
．
Idol control switch is to
『
HIGH
』
3
．
The power consumption of
the load is 1A or below
4
．
Welding output short circuit
1
．
Turn to
『
HIGH
』
2
．
Turn to
『
ECO
』
or
『
AUTO
』
3
．
Set the idol control to
『
HIGH
』
4
．
Resolving short circuit
Unable to adjust
the welding
current by
remote controller
1
．
Connected AC load to
remote control receptacle
2
．
The switch(breaker) on the
cord reel at OFF
1
．
Disconnect AC load
2
．
Turn to ON
No welding and
AC output with
indicated “Err”
on the display
1
．
Left the welding output short
circuit
1
．
Stop the engine and
resolving short circuit