Kemppi MinarcTig 250MLP - Manual (Page 19)

EN
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Shielding gas hose (4.5 m) W001077
Carrying straps 9592162
Remote control units
R 10 6185409
R11F 6185407
Mains cable (MinarcTig 250) W002982
7. 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 affect the welding quality.
• Check that the earthing clamp is properly attached, the
point of attachment is clean and that the cable and its
connectors are intact.
• Check that the shielding gas flows out of the torch tip.
• The electric network voltage is irregular, too low or too
high.
Overheating indicator lit The device has overheated.
• Ensure that cooling air has unrestricted flow.
• The machine’s duty cycle has been exceeded. Wait for
indicator to turn off.
• Too low or high supply voltage.
If the machine’s malfunction is not eliminated with these measures, contact
KEMPPI service.
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© Kemppi Oy / 1339