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TROUBLESHOOTING
www.SereneLifeHome.com
17
PROBLEM POSSIBLE CAUSES
The wire does not move or
wire feed entangles
Feed rolls, wire conduit or contact tips are
defective
• Check that feed rolls are not too tight or too
loose
• Check that the feed roll groove is not too worn
• Check that the wire conduit is not blocked
• Check that there are no spatters on the conduit
tip and that the hole is not cramped or worn
loose
Main switch indicator light
does not switch on
The machine has no supply voltage
• Check supply voltage fuses
• Check supply voltage cable and plug
Machine welds badly
Welding outcome is inuenced by several factors
• Check the trimming settings of welding power
control and arc length
• Check that the earthing clamp is xed properly
xing point is clean,and both cable and its
connections are undamaged
• Check the ow of shielding gas from the tip of
the welding gun
• Supply voltage is uneven, too low or too high
Over-heating indicator light
switches ON
The machine has over-heated
• Check that cooling air can ow without
obstructions
• Machine's volume-capacity ratio has been
exceeded; wait for the indicator light to switch
o
• The supply voltage is too low or too high
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