OM-1326 Page 22
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SECTION 6 − MAINTENANCE &TROUBLESHOOTING
6-1.
Routine Maintenance
Y
Disconnect power
before maintaining.
.
Maintain more often
during severe conditions.
3 Months
Replace unreadable labels
Repair or replace
cracked weld cable
Clean and tighten weld terminals
6 Months
Blow out or vacuum inside.
OR
Remove drive roll and
carrier. Apply light coat
of oil or grease to drive
motor shaft.
Ref. 802 990
6-2.
Unit Overload
Thermistor T in SCR1 protects the unit from damage due to overheating. If HL.P 002 is displayed on the meters, wait
for unit to cool allowing fan motor to run before trying to weld. If unit is cool and no weld output continues, contact
Factory Authorized Service Agent.
6-3.
Replacing Gun Contact Tip
Ref. 800 797-C
Y
Turn Off power.
1
Nozzle
2
Contact Tip
Cut off welding wire at contact tip.
Remove nozzle.
Remove contact tip and install new
contact tip. Reinstall nozzle.
Tools Needed:
1
2
