Section 7 − Maintenance; Routine Maintenance - Miller S-74S Owner's Manual

7-1. Routine Maintenance

3 Months
Replace
unreadable
labels.
Replace
cracked
parts.
6 Months
Blow out or vacuum
inside. During heavy
service, clean
monthly.
Notes
OM-1500-10 Page 22
SECTION 7 − MAINTENANCE
Clean and
tighten
weld
terminals.
Check
14-pin cord.
Or
!
Disconnect power before maintaining.
Check gas
hose and
fittings.
Clean
drive rolls.
Repair or
replace
cracked
weld
cable.
Check gun
cable.