4.2 TROUBLESHOOTING
Problem Cause
The main switch indicator will not light up No electricity connected to the machine
• Check the mains supply fuses.
• Check the mains cable and plug.
Poor welding result Several factors aect the welding quality.
• Check that the earthing clamp is rmly attached, the point of
attachment is clean and that the cable and its connectors are
intact.
• Check that the shielding gas ows out of the torch tip.
• Check that the electric voltage is not irregular or too low/high.
Overheating indicator lit The device has overheated.
• Ensure that cooling air has unrestricted ow.
• If the machine’s duty cycle has been exceeded, wait for indicator
to turn o.
• Too low or high supply voltage.
If the machine’s malfunction is not eliminated with these measures, contact
KEMPPI service.
5. DISPOSAL
Donotdisposeofelectricalequipmentwithnormalwaste!
In observance of European Directive 2002/96/EC on waste electrical
and electronic equipment, and its implementation in accordance with
national law, electrical equipment that has reached the end of its life must
be collected separately and taken to an appropriate environmentally
responsible recycling facility.
The owner of the equipment is obliged to deliver a decommissioned unit
to a regional collection centre, per the instructions of local authorities
or a Kemppi representative. By applying this European Directive you will
improve the environment and human health.
14
Minarc 150, 151, 150 VRD, 120/150 AU / © Kemppi Oy / 0901
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