GYS M1 auto Manual De Usario página 19

sYMpToM, causes, reMedes
Symptome
The welding wire speed is not
constant.
The unwinding motor doesn't operate.
Bad wire unwinding.
No welding current
The wire rubs down after the rollers.
The welding cord is porous
Very important flashing particules.
No gas at the torch output.
The Spool on Gun does not work.
In Spool Gun mode, the welding bead
is not regular
M1 - T1 - T2 eT T3 GYs auTo
Causes
Cracklings block up the opening.
The wire skids in the rollers.
Reel or roller brake too tight.
Electrical supply problem.
Covering wire guide dirty or damaged.
Reel brake too tight
Bad connection to the main supply.
Bad earth connection.
Power contactor inoperative.
Covering wire guide crushed.
Locking of the wire in the torch
No capillary tube.
Wire speed too fast
The gas flow rate is not sufficient.
Gas bottle empty.
Gas quality non-satisfying.
Air flow or wind influence.
Gas nozzle too full.
Bad wire quality.
Surface to weld in bad condtion. (rust,
etc, ...)
Arc voltage too low or too high.
Bad earth connection.
Protecting gas insufficient.
Bad gas connection.
Connection problem
The screw that set the tension of the
rollers is too tight. Wrong position of the
speed knob on the spool gun.
Remedes
Clean out the contact batch or change it
and replace the anti-adherence product.
Ref.041806
- Control the roller pressure or replace it.
- Wire diameter non-consonant with roller
- Covering wire guide in the torch non-
consonant.
Release the brake and rollers.
Check that the running button is on the
position on.
Clean or replace
Release the brake
See the branch connection and look if the
plug is fed by 3 phases.
Control the earth cable (connection and
clamp condition).
Control the torch trigger.
Check the covering and torch body.
Clean or replace.
Check the presence of capillary tube.
Reduce the wire speed
Adjusting flow range 15 to 20 L / min. Clean
the working metal.
Replace it.
Replace it.
Avert air blast, protect welding area.
Clean or replace the gas nozzle.
Use adapted WIRE for MIG-MAG welding.
Clean the working parts before welding.
See welding settings.
Check and place the earth cable to have a
better connection.
Adjust the gas flow.
See if the gas coupling beside the engine is
well connected. Check the flowmeter and
the solenoid valves.
Check the torch connections (power and
control connectors).
Loosen the tension screw of the rollers. Set
the wire speed with the setting knob of the
spool gun
en
19