15
SYMPTOMS, REASONS, SOLUTIONS
SYMPTOMS
POSSIBLE REASONS
SOLUTIONS
Cracklings blocking up the
opening.
Clean out the contact batch or change it
and replace the anti-adherence product.
The welding wire speed is not
constant.
The wire skids in the rollers.
-
Control the roller pressure or replace it.
- Wire diameter non-consistent with
roller
-
Covering wire guide in the torch not
consistent with wire.
Reel or roller brake too tight.
Release the brake and rollers.
The unwinding motor doesn’t
operate.
Electrical supply problem.
Check that the running button is on the
position on.
Covering wire guide dirty or
damaged.
Clean or replace
Bad wire unwinding.
Reel brake too tight
Release the brake
Bad connection to the mains
supply.
Check the branch connection and ensure
it is fed by 3 phases.
Bad earth connection.
Control the earth cable (connection and
clamp condition).
No welding current
Power contactor inoperative.
Control the torch trigger.
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.
The WIRE rubs down after the
rollers.
Wire speed too fast
Reduce the wire speed
The gas flow is not sufficient.
Adjusting 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.
The welding cord is porous.
Surface to weld in bad condition.
(rust, etc…)
Clean the working parts before welding.
Arc voltage too low or too high.
See welding settings.
Bad earth connection.
Check and place the earth cable to have
a better connection.
Very significant flashing
particules.
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.
The Spool on Gun does not
work.
Connection problem
Check the torch connections (power and
control connectors).
In Spool on Gun mode, the
speed adjustement knob on
the machine does not work.
Normal condition of the machine.
When Spool on Gun is used, only the
wire speed knob on the torch is working.
Summary of Contents for TRIMIG 205-4S
Page 3: ...3 FIG 4 FIG 5 1 4 2 3 5...
Page 30: ...30 SYNERGIC SPOOL GUN 041486 100 CO2 Ar CO2 1 2 4 5 3 1 2 4 5 3...
Page 33: ...33 15 20 MIG MAG Spool Gun Spool Gun spool gun...
Page 45: ...45 EN 169 EN 379 3 CEI IEC 62081...
Page 46: ...46 3 15 20...
Page 50: ...50 SCH MA LECTRIQUE CIRCUIT DIAGRAM SCHALTPLAN...
