Miller Electric UPC 838 - Manual (Page 24)

OM-202 515 Page 20
SECTION 6 − MAINTENANCE & TROUBLESHOOTING
6-1. Routine Maintenance
Y Disconnect power
before maintaining.
.
Maintain more often
during severe conditions.
Each Use
Check Torch
Tip, Electrode,
And Shield Cup
Check Gas/Air
Pressure
Every Week
Check Shield
Cup Shutdown
System
3 Months
Service Air
Filter/Regulator
Assembly Filter
Replace
Unreadable
Labels
Tape Torn Outer
Covering Or
Replace Cable
Replace
Cracked
Parts
Check
Gas/Air Hose
Check Torch
Body
6 Months
Blow Out Or
Vacuum Inside OR