Shindaiwa DGW400DM-C, Owner'S And Operator'S Manual

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Refer to the table below to perform inspection when the equipment is operating poorly.
If you cannot resolve a problem after inspecting the equipment, request repair at the
retail outlet where the equipment was purchased.
Symptom Possible Causes Remedy
Starter motor does
not start.
1
．
Battery has a low charge.
2
．
Battery is deteriorated.
1
．
Recharge the battery.
2
．
Replace the battery.
Engine does not
start.
1
．
Fuel lever is
"CLOSE" .
2
．
No fuel
3
．
Water or foreign material is
mixed in with the fuel.
4
．
Blown fuse
1
．
Turn the fuel lever to
"OPEN".
2
．
Add fuel.
3
．
Drain water from and clean the
fuel tank and fuel strainer.
4
．
Replace the fuse.
Engine starts but
quickly stops.
1
．
Insufficient oil
2
．
Overheating of water
temperature
3
．
Battery recharging fault
1
．
Add oil.
2
．
Comply with rated outputs/Add
cooling water.
3
．
Repair.
Black or white
smoke is
continuously
exhausted from
the muffler.
1
．
Overloaded 1
．
Comply with the rated output.
Engine does not
stop.
1
．
Stop solenoid fault 1
．
Turn the fuel lever to "CLOSE"
to stop the engine and repair.
Weak welding arc
1
．
Single/Dual selector is set to
"DUAL" .
2
．
Frequency selector is set to
"50Hz" .
3
．
Wrong Output control dial
position
4
．
Faulty cable connection
5
．
Improper cable
(excessively thin)
6
．
Faulty connection with base
material
7
．
Using simultaneously as AC
power source
8
．
Welding cable short circuit
1
．
Set to
"SINGLE" .
2
．
Set to "60Hz" .
3
．
Turn the dial clockwise
4
．
Connect securely.
5
．
Replace with cable according to
"Welding Cable Selection".
6
．
Connect securely.
7
．
Do not use as AC power source.
8
．
Remove the cause of the short
circuit.
Strong welding arc
1
．
Single/Dual selector is set to
"SINGLE" .
2
．
Wrong Output control dial
position
1
．
Set to "DUAL" .
2
．
Turn the dial counterclockwise
Weld output
cannot be
adjusted.
1
．
Remote controller is connected. 1
．
Disconnect the remote
controller. Or, adjust using the
remote controller.
No AC power
output
1
．
Breaker is
"OFF" .
1
．
Turn the breaker to
"ON" .
AC power output is
weak.
1
．
Wrong frequency
2
．
The current of devices using
the equipment exceed the
rated current.
3
．
Using simultaneously for
welding.
1
．
Check frequency
2
．
Refer to
"Usable Device
Capacities
" .
3
．
Stop welding.