GYS MIG 15 Mode D'emploi page 11

TROUBLESHOOTING, CAUSES, SOLUTIONS
SYMPTOMS
Torch overheating
Inoperative trigger
Wire welded in contact tube
Irregular wire feed
Arc between the nozzle and the part to weld
Unstable arc
WARRANTY
The warranty covers faulty workmanship for 2 years from the date of purchase (parts and labour).
The warranty does not cover:
• Transit damage.
• Normal wear of parts (eg. : cables, clamps, etc..).
• Damages due to misuse (power supply error, dropping of equipment, disassembling).
• Environment related failures (pollution, rust, dust).
In case of failure, return the unit to your distributor together with:
- The proof of purchase (receipt etc ...)
- A description of the fault reported.
MIG 15 / MIG 25 / MIG 36 / TT120 / PT120
The contact tube and its support are not tight
enough.
Excessive welding current.
The wire control is cutted or damaged.
The euro connector of the torch is not connected
correctly to the machine.
Incorrect settings
Contact tube used.
Roller pressure is too low or too high
The feed sheathing is clogged.
Contact tip incompatible with the wire diameter.
The wire feeder roller is worn-out or incorrectly
fitted.
Wire feed not working correctly.
Short circuit between the contact tip and the nozzle
due to spatter.
Damaged isolator contact tip.
Worn-out contact tip or inadequate contact tip with
the diameter of the wire.
Incorrect setting of the welding machine.
Internal sheath wire deteriorated.
POSSIBLE CAUSES SOLUTIONS
Check and tighten the contact tube and its support.
Adjust the current on the machine.
Repair the wire
Check the connection of the torch.
Check or correct the setting.
Change the contact tube.
Change roller pressure (on the feed motor)
Clean both ends
Change the contact tip.
Change the wire feeder roller.
Check/repair the reel
Clean the nozzle and spray anti-spatter agent inside.
Change the nozzle.
Check and change the contact tip.
Correct the setting of the welding machine.
Change the wire liner in the torch.
EN
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