SECTION 5 − MAINTENANCE & TROUBLESHOOTING
5-1. Replacing Gun Contact Tip
Tools Needed:
5-2. Cleaning Gun Liner
1
2
3
8 mm
Remove nozzle. Cut off wire
at contact tip, and remove
contact tip and tip adapter.
Tools Needed:
8 mm
OM-225 333 Page 10
3
2
1
Head
Tube
Open pressure assembly. Retract
wire from liner onto spool.
Lay gun cable out straight,
and blow out liner.
!
Turn off and disconnect input
power.
1
Nozzle
Remove nozzle.
2
Contact Tip
3
Tip Adapter
Cut off welding wire at contact tip.
Remove contact tip from tip adapter,
and install new contact tip. Reinstall
nozzle.
!
1
2
3
Remove screws (3) from
cover, and remove cover
from wire drive assembly.
Reassemble drive cover
.
and gun in reverse order
from taking it apart.
Ref. 804 241-A
Turn off and disconnect input
power.
Nozzle
Contact Tip
Adapter
.
Hold wire tightly to keep it
from unraveling. Secure
end of wire at spool.
Thread wire according to
Section 3-5.
804 241-A / 803 838-A