OM-270 231 Page 18
SECTION 7 − MAINTENANCE &TROUBLESHOOTING
7-1. Routine Maintenance
! Disconnect power
before maintaining.
. Maintain more often
during severe conditions.
n = Check Z = Change ~ = Clean l = Replace
* To be done by Factory Authorized Service Agent
Reference
3 Months
l Damaged Or Unreadable Labels l Repair Or Replace
Cracked Weld Cable
6 Months
OR
~ Drive Rolls ~ Inside Unit
7-2. Overload Protection
161-066
1 Supplementary Protector CB1
CB1 protects unit from overload. If
CB1 opens, unit shuts down.
Reset supplementary protector.
1
7-3. Replacing Gun Contact Tip
Tools Needed:
Ref. 804 241-A
! Turn Off power before replacing
contact tip.
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
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