Troubleshooting - HERKULES HSG 190 D Originalbetriebsanleitung

All manuals and user guides at all-guides.com

11. Troubleshooting

Fault
Feed roller does - Power supply not connected
not turn - Wire feed controller set to 0
Feed roller turns, - Incorrect roller pressure (see 5.4.3)
but does not feed - Roller brake set too fi rmly (see
any wire
- Dirty / damaged feed roller (see
- Damaged hose package
- Contact tube wrong size / dirty /
- Welding wire welded to the gas
After a lengthy - The welding set has overheated
period of use the
welding set does
not work any longer,
the thermostat (3)
control light is lit
Very poor weld - Incorrect current / feed setting (see
- No / too little gas (see 6.1.3)
Anl_HSG_190_D_SPK7.indb 27 Anl_HSG_190_D_SPK7.indb 27
GB
Cause
5.4.3)
5.4.3)
worn (see 5.4.3)
nozzle / contact tube
due to being used for too long and
a failure to observe the reset time
6.1.1/6.1.2)
- 27 -
Remedy
- Check connection
- Check setting
- Check setting
- Check setting
- Clean or replace
- Check the wire guide jacket
- Clean or replace
- Release
- Leave the set to cool down for at
least 20 – 30 minutes
- Check setting
- Check setting and fi lling pressure of
the gas bottle
12.08.2015 17:41:55 12.08.2015 17:41:55