Jasic MIG SERIES - TIG Welding Torch: Euro Type for JM-200 CS; Main Consumables; Gas Lens & Ceramic Components; Secondary Consumables

25
When the torch trigger
is pushed, there is gas
output, but there is no
output current, and the
alarm indicator does
not illuminate.
The earth cable is not well
connected with the workpiece.
Reconnect it.
The torch trigger fails.
Repair or replace the welding torch.
There is output current
when pushing the torch
trigger to feed gas, but
the wire feeder does
not work.
The wire feeder is clogged.
Unclog it.
The welding current is
unstable.
The wire feeder fails.
Repair it.
The control PCB or wire
feeding power PCB inside the
machine fails.
Replace it.
The pressure arm on the wire
feeder is not properly adjusted.
Adjust it to get proper pressure.
The drive roll does not match
the wire size being used.
Make sure they match with each other.
The contact tip of the welding
torch is badly worn.
Replace it.
The wire-feeding tube of the
welding torch is badly worn.
Replace it.
The electrode is of poor quality.
Use electrode of good quality.