Troubleshooting - Kemppi MinarcMig Adaptive 150 Operation Instructions Manual

EN
MinarcMig™ Adaptive 150

5. TROUBLESHOOTING

PROBLEM
The wire does not move
or wire feed entangles
Main switch indicator
light does not switch on
Machine welds badly
Over-heating indicator
light switches on
If the machine's malfunction can not be corrected with these measures, contact
the KEMPPI maintenance service.
18
CAUSE
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
The machine has no supply voltage
• Check supply voltage fuses
• Check supply voltage cable and plug
Welding outcome is influenced by several
factors
• Tarkista, että langansyöttö on tasaista
• Check the trimming settings of welding
power control and arc length
• Check that the earthing clamp is fixed
properly, fixing point is clean, and both
cable and its connections are undamaged
• Check the flow of shielding gas from the tip
of the welding gun
• Supply voltage is uneven, too low or too
high
The machine has over-heated
• Check that cooling air can flow without
obstructions
• Machine's volume-capacity ratio has been
exceeded; wait for the indicator light to
switch off
• The supply voltage is too low or too high
© Kemppi Oy 0550