© by WilTec Wildanger Technik GmbH
Item 62551
Page 11
12 2021
-1
Diameter
of
wire
(
㎜
)
0.6/0.8/1.0
Dimensions
L×W×H
(
㎜
)
420×220×350
Weight
(
㎏
)
10.6
Insulation
class
H
Protection
class
IP21S
Troubleshooting
Problem
Cause
Proposed solution
The wire does not
move or wire feed
tangles.
Defect feed rollers, wire feed tips
damaged
Check if feed roller is too tight or too
loose.
Check if feed roller is too much worn.
Check if wire channel is clogged.
Check if there are no spatters on the tip
of the line and if the hole is not narrowed
of worn out.
The control diode of
the main switch is
not lit.
The device has no supply voltage.
Check fuses of supply voltage.
Check cable and plug of supply voltage.
Bad welding perfor-
mance
The welding result is influenced by
several factors
Check cutting adjustments of welding
power regulator and arc length.
Check if earth clamp is properly attached,
if clamping point is proper, and if cable
and connections are not damaged.
Check shielding gas flow from tip of weld-
ing gun.
The supply voltage is irregular, too low, or
too high.
Overhitting mode di-
ode is lit
The device is overheated.
Check if cooling air flow is free.
The volume ratio of the device has been
exceeded; wait for the control diode to go
out.
The supply voltage is too low or too high.
