Troubleshooting - IPOTOOLS WIG INV185PACDC IGBT Digital Original Instruction Manual

TROUBLESHOOTING

Defect
The appliance does not
start
The fan does not spin
The warning light is on
The welding machine does not
work
The output current has
decreased
The current cannot be
regulated
The frequency cannot be
regulated
Argon arc welding is
interrupted or
the tungsten electrode was
burned
The welding machine torch is
overheating
The cause
1. No electricity
2. The connection to the
welder does not establish
1. The fan is switched off
2. Housing is blocking the
fan
3. The fan does not work
1. Overheating (yellow light)
2. Electricity overload (green light)
1. Power protection switched on
2. The welding machine is
defective
1. The input voltage is too
low
2. The input line is too weak
1. The connection with the
potentiometer is interrupted
2. The potentiometer for
regulation does not work
1. Fault at the switch
2. The high frequency
discharge interval is too high
3. Excessive distance between
torch and workpiece, high
frequency generator does not
work properly
1. The argon flow is not well
regulated
2. Tungsten electrode is defective
3. The current value does not
match the diameter of the
tungsten electrode
4. Too short the end gas time
1. Use water cooling
2. The argon flow is too low
15
INSTRUCTION MANUAL
TIG INV185PACDC Welding machine
The solution
1.Check the input current
2. Replace the fuse
1. Schalten Sie den Lüfter erneut
ein
2. Beheben Sie den Defekt am
Gehäuse
3. Ersetzen oder stellen Sie den
Lüfter neu ein
1. Wait a few minutes for the
welder to cool down
2. Incorrect input voltage or
machine failure
1. Overload due to usage
2. Service at the manufacturer or
service center
1. It is necessary to use a
higher input voltage
2. A more suitable electrical line is
required
1. Reconnect the
potentiometer
2. Replace the potentiometer
1. Wechseln Sie den Schalter
2. Regeln Sie das
Entladungsintervall auf 0.8-1.0mm
3. Nähern Sie sich dem Werkstück
mit der Wolframelektrode
4. Tauschen Sie den
Hochfrequenzgenerator aus
1. Correctly regulate the argon
flow
2. Replace or grind the electrode
3. Select the electrode with the
correct diameter
4. Extend the end gas time
1. Use water cooling
2. Increase the argon flow