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Note: Disconnect the device from the mains before operating the power cords.
7.1 DAILY MAINTENANCE
1.Check the tightness and insulation of the electrode holder connections and of the
ground cable.
2. Check the power cord and welding cables. If they are damaged, they must be replaced.
7.2 TROUBLESHOOTING
Problem
Cause
The main switch indicator
does not light
The device is not powered from the mains
1 Check the mains panel fuses
2 Check the device's power cord and outlet
Poor welding result
The welding result is influenced by several factors.
1 Check that the grounding clamp is attached
correctly, that the point of contact is clean, that the
cable and its connectors are in good condition.
2. Check if the supply voltage is uneven, too low or too
high.
3. Make sure the intensity of the current is set
accordingly.
Overheating indicator lit
The device is overheated.
1 Make sure that the cooling air has an unobstructed
flow.
2 The operating cycle of the device has been
exceeded. Wait for the indicator to go out.
3 Check if the supply voltage too low or too high.
