.A complete Parts List is available at www.MillerWelds.com
OM-278 Page 24
SECTION 6 − MAINTENANCE & TROUBLESHOOTING
6-1. Routine Maintenance
!Disconnect power before maintaining.
3 Months
Replace
unreadable
labels.
Clean and
tighten weld
terminals.
Repair or
replace
cracked weld
cable.
6 Months
Blow out or vacuum inside.
During heavy service, clean monthly. OR
6-2. Fuse F1
Ref. 800 101-C
!Disconnect and lockout/tag-
out input power before
checking or changing fuse.
1 Fuse F1 (See Parts List For
Rating)
Fuse F1 protects control transform-
er from overload. If F1 opens, weld
output and fan motor stops. Re-
place F1.
Close and secure access door.
1
Tools Needed:
3/8 in