OM-1319 Page 18
SECTION 4 – MAINTENANCE &TROUBLESHOOTING
4-1.
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.
4-2.
Circuit Breaker CB1
1
Circuit Breaker CB1
If CB1 opens, wire feeding stops.
2
Welding Gun
Check gun liner for blockage or
kinks.
3
Wire Drive Assembly
Check for jammed wire, binding
drive gear or misaligned drive rolls.
Allow cooling period and reset
breaker. Close door.
2
Ref. 802 553
3
1
4-3.
Unit Overload
If unit is used beyond capacity (excessive wire feed, shorted output, etc.), wire feeds but is not energized. Release gun
trigger to reset this condition.
