Miller Electric XMC 4000 Welder User Manual


 
OM-221 694 Page 28
SECTION 5 MAINTENANCE & TROUBLESHOOTING
5-1. Routine Maintenance
Y Disconnect power
before maintaining.
. Maintain more often
during severe conditions.
3 Months
Replace
Damaged Or
Unreadable
Labels
Clean And
Tighten
Weld
Terminals
Replace Damaged
Gas Hose
Repair Or Replace
Cracked Cables
And Cords
6 Months
Clean
Drive
Rolls
Blow Out Or
Vacuum Inside
5-2. Blowing Out Inside Of Unit
Y Do not remove case when
blowing out inside of unit.
To blow out unit, direct airflow
through front, side, and back
louvers as shown.