GYS Multi PEARL 200-2, Руководство пользователя

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MULTIPEARL 200.2 / 200.4 XL / 201.4
EN
Translation of the original instructions
TROUBLESHOOTING
SYMPTOMS POSSIBLE CAUSES REMEDIES
MIG/MAG
The welding wire speed is not
constant.
Cracklings block up the opening.
Clean out the contact batch or change it and
replace the anti-adherence product. Ref.041806
The wire skids in the rollers.
Control the roller pressure or replace it.
Wire diameter non-consonant with roller.
Covering Wire guide in the torch non-consonant.
The unwinding motor doesn't
operate.
Reel or roller brake too tight. Release the brake and rollers.
Electrical supply problem.
Check that the running button is on the position
on.
Bad wire unwinding. Covering wire guide dirty or
damaged.
Clean or replace
Reel brake too tight Release the brake
No welding current
Bad connection to the main supply. See the branch connection and look if the plug is
fed by 3 phases.
Bad earth connection.
Control the earth cable (connection and clamp
condition).
Power contactor inoperative. Control the torch trigger.
The wire rubs down after the
rollers.
Covering wire guide crushed. Check the covering and torch body.
Locking of the wire in the torch Clean or replace.
No capillary tube. Check the presence of capillary tube.
Wire speed too fast Reduce the wire speed
The welding cord is porous
The gas flow rate is not sufficient.
Adjusting flow range 15 to 20 L / min. Clean the
working metal.
Gas bottle empty. Replace it.
Gas quality non-satisfying. Replace it.
Air flow or wind influence. Avert air blast, protect welding area.
Gas nozzle too full. Clean or replace the gas nozzle.
Bad wire quality. Use adapted WIRE for MIG-MAG welding.
Surface to weld in bad condtion.
(rust, etc, ...)
Clean the working parts before welding.
Very important flashing particules.
Arc voltage too low or too high. See welding settings.
Bad earth connection.
Check and place the earth cable to have a better
connection.
Protecting gas insufficient. Adjust the gas flow.
No gas at the torch output. Bad gas connection.
See if the gas coupling beside the engine is well
connected. Check the flowmeter and the solenoid
valves.
In general
The machine does not deliver any
current and the thermal overload
indicator lamp lights up.
The welder thermal protection has
turned on.
Wait for the end of the cooling time, around 2
minutes. The indicator lamp turns off.
The display is on but the device
does not deliver any current.
The cable of the earth clamp or
electrode holder is not connected to
the welder.
Check the connections.
If, when the unit is on and you
put your hand on the welding
unit’s body, you feel tingling
sensation.
The welding unit is not correctly
connected to the earth.
Check the plug and the earth of your electrical
network.
The display is on but the device
does not deliver any current.
The cable of the earth clamp or
electrode holder is not connected to
the welder.
Check the connections.
When starting up, the display
indicates .
The input voltage is outside of
the range (230V + 15% for single
phase or 400V + 15% for 3-phase).
Have the electrical installation checked.
TIG
Instable arc
Default coming from the tungsten
electrode
Use a tungsten electrode with the adequate size
Use a well prepared tungsten electrode
Too important gas flow rate Reduce gas flow rate
The tungsten electrode gets
oxidised and tern at the end of
welding.
Welding zone Protect welding zone against air flows
Default coming from post-gas or the
gas has been stopped prematurely.
Check and tighten all gas connections. Wait until
the electrode cools down before stopping the gas.
The electrode melts Polarity error Check that the earth clamp is really connected to +