User Manual

ionMig 200 PFC
Copyright © Mundaka Welding & Gases, Inc.
26
Output gas
when test gas
Control switch damaged
Repair the switch
4
Wire-feeder
doesn’t
work
Wire reel
doesn’t work
Motor damaged
Check and change it
Control circuit damaged
Check the board
Wire reel
works
The press wheel is loosen or
weld wire skids
Press it tightly again
The wheel doesn’t fit with the
diameter of weld wire
Change the wheel
Wire reel damaged
Change it
Wire feed pipe is jammed
Repair or change it
Tip is jammed because of
splash
Repair or change it
5
No striking arc and no
output voltage
Output cable is connected
mistakenly, or loosen
Screw it down or change it
Control circuit damaged
Check the circuit
6
Welding stops, and alarm
light is on
Machine has self-protection
Check over-voltage, over-current, over-
temperature, lower-voltage and over-
temperature, and solve it
7
Welding current is run away
and can be not controlled
The potentiometer damaged
Check or change it
The control circuit damaged
Check the circuit
8
The crater current can be not
adjusted
The PCB damaged
Check it
9
No post-gas
The PCB damaged
Check it