Daily Maintenance; Troubleshooting; Ordering Numbers - Kemppi MINARC 120 Operating Instructions Manual

4.1. DAILY MAINTENANCE

Perform the following maintenance daily:
– Clean electrode holder and TIG torch's gas nozzle. Replace damaged or worn parts.
– Check TIG torch's electrode. Replace or sharpen, if necessary.
– Check tightness of welding and earth cable connections.
– Check condition of mains and welding cables and replace damaged cables.
– See that there is enough space in front of and back of the unit for ventilation.

4.2. TROUBLESHOOTING

Main switch signal light is not lit.
Unit does not get electricity.
– Check mains fuses and replace if necessary.
– Check mains cable and plug, replace damaged parts.
Unit does not weld well.
Arc is uneven and goes off. Electrode gets stuck in weld pool.
– Check welding settings and adjust when necessary. See 3. Use.
– Check that earth clamp is properly fixed and that contact surface is clean and the cable is
undamaged. See 3.4. Welding and 4.1. Daily maintenance.
Signal light for overheating is lit.
The unit has overheated. See 3.2. Operating functions.
– Check that there is ample space in front of and back of the unit for ventilation.
– Check welding settings. See 3.3. Welding selections.
If problems in use are not solved with above mentioned measures, please contact a Kemppi service
workshop.

5. ORDERING NUMBERS

Item
Minarc 120 welding machine
Minarc 150 welding machine
(includes earth- and welding cables)
Earth cable and clamp
Welding cable and electrode holder
Carrying strap
Optional:
TIG torch TTM15V, 4 m
8 – MINARC 120, 150 / 0546
Ordering number
6102120AU
6102150AU
6184015
6184005
9592162
6271432
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