Troubleshooting - GYS MONOGYS 160-2S Manual De Instrucciones

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SYMPTOMS
The welding wire speed is not
constant.
The wire feeder motor doesn't ope-
rate.
Bad wire feed.
No welding current
The wire jams (after the rollers)
The welding bead is porous.
The arc produces a lot of sparks.
No gas flow at the end of the torch.
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MONOGYS 160-2S / 200-2CS / 250-4CS
Causes
Debris is blocking 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.
Torch trigger inoperative.
Guide wire guide crushed.
Wire jammed in the torch.
No capillary tube.
Wire speed too fast.
The gas flow rate is not sufficient.
Gas bottle empty.
Gas quality unsatisfactory.
Air flow or wind influence.
Gas nozzle dirty.
Poor quality wire.
Workpiece in bad condtion. (rust, etc...)
Arc voltage too low or too high.
Bad earth connection.
Insufficient gas flow.
No gas connection.
Remedies
Clean out the contact tip or change it
and replace the anti-adherence product.
Ref.041806
- Check the roller pressure or replace it.
- Wire diameter incompatible with roller
- Covering wire guide in the torch
incompatible.
Adjust the brake and rollers.
Check that the power switch is in the "On"
position.
Clean or replace
Adjust the brake
Check the mains connection and ensure the
supply is 230 V (1PH) WITH earth.
Check the earth cable (connection and
clamp condition).
Check the torch trigger.
Check the sheath and torch body.
Clean or replace.
Check the presence of capillary tube.
Reduce the wire speed.
Adjusting flow rate to 15 to 20 L / min.
Clean the work-piece
Replace it.
Replace it.
Prevent drafts, protect welding area.
Clean or replace the gas nozzle.
Use suitable WIRE for MIG-MAG welding.
Clean the metal before welding.
See welding settings.
Check and place the earth cable (cable and
clamp condition)
Adjust the gas flow.
Check and adjust the gas connection on
the machine. Check the flowmeter and the
solenoid valves.
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