IM 240-i
Operation manual
Seite 24
5. Engine malfunction
take the device to service
Wire feeding malfunction
1. Pressing roller is loosen
Increase the pressure to the leaf spring by
using the grooved screw
2. Wire has got out from feeding
Center the intake nozzle
3. Wire feed wheel grove is worn up
Change the wire feed wheel
4. Wire is welded to the contact nozzle
Change the contact nozzle, if the wire is
deformed, lower the pressure on wire
Device turns OFF and the “Err t” is displayed
1. Time of make is exceeded (TM)
Let the device cool down and follow the
instructions for TM according to device type
The protective gas still flows
1. Magnetic valve is dirty and it is still
open
Disconnect the torch connector and
connecting hose, alternately flow a
pressure air into the torch connector and
connecting hose and in the same time
often press the button on the torch.
Only an authorized electrician can repair the electric part of device.
