Troubleshooting; Technical Data - Kemppi Minarc 220 Operating Manual

5.

TROUBLESHOOTING

Problem
The main switch indicator will not
light up
Poor welding result
Overheating indicator lit
EN
If the machine's malfunction is not eliminated with these measures, contact
KEMPPI service.
6.

TECHNICAL DATA

Minarc 220
Connection voltage
Rated power at max. current
Supply current,
Supply current,
Connection cable
Fuse (delayed)
Load capacity 40 °C
12
Cause
No electricity connected to the machine
• Check the mains supply fuses.
• Check the mains cable and plug.
Several factors affect the welding quality.
• Check that the earthing clamp is firmly 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.
• Check that the electric voltage is not irregular or too low/high.
The device has overheated.
• Ensure that cooling air has unrestricted flow.
• If the machine's duty cycle has been exceeded, wait for indicator
to turn off.
• Too low or high supply voltage.
3 ~, 50/60 Hz
MMA
TIG
MMA
I
1max
TIG
MMA
I
1eff
TIG
MMA
400 V –20 %... +15 %
8.2 kVA (220 A/28.8 V)
7.2 kVA (220 A/18,8 V)
12 A (220 A/28.8 V)
8 A (220 A/18.8 V)
8 A (150 A/26.0 V)
6 A (160 A/16.4 V)
H07RN-F 4G1.5 (5 m)
10 A
35 % ED 220 A/28.8 V
100 % ED 150 A/26.0 V