SECTION 4 – MAINTENANCE AND TROUBLESHOOTING
4-1. Routine Maintenance
Y Disconnect power before maintaining.
3 Months
Replace unreadable labels.
Repair or replace cracked weld cable.
Clean and tighten weld terminals.
6 Months
Blow out or vacuum inside. During heavy
service, clean monthly.
OR
Remove drive roll and carrier. Apply light coat of oil or grease to drive motor shaft.
4-2. Circuit Breaker CB1
1 
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
3
Ref.
