Section 8 − Setting Dual Schedule Parameters; Optional Dual Schedule Switch Diagrams; Section 9 − Maintenance; Routine Maintenance - Miller S-74DX Owner's Manual

SECTION 8 − SETTING DUAL SCHEDULE PARAMETERS

8-1. Optional Dual Schedule Switch Diagrams

1 DSS-9
2
A
B

9-1. Routine Maintenance

3 Months
Replace
unreadable
labels.
Replace
cracked
parts.
6 Months
Blow out or vacuum
inside. During heavy
service, clean
monthly.
1
1
2
TR
3
A
4
SECTION 9 − MAINTENANCE
Clean and
tighten
weld
terminals.
Check
14-pin cord.
Or
2
DSS-8
1
2
3
B
4
!
Disconnect power
before maintaining.
Repair or
replace
cracked
weld
cable.
Check gas
hose and
fittings.
Clean
drive rolls.
1 Maint 2P (Maintained-Contact
2-Pole Switch)
2 Maint 1P (Maintained-Contact
1-Pole Switch)
.
Maintain more often
during severe conditions.
Check gun
cable.
OM-1500-9 Page 27