Miller Electric and DS-74DX16 - Manual (Page 34)

OM-1500-14 Page 30
7-3. Diagnostics For User Defined Options
2
803 198
1
1 Front Panel
2 Front Panel Board PC20
User Defined Shutdown Error
Messages (Additional hardware
required for these to be functional)
If OPT1 and/or OPT2 are enabled
without additional hardware setup,
the following error messages will be
displayed on the front panel meters.
OPT1 and/or OPT2 must be dis-
abled.
.
Refer to Section 5-12 for cor-
rect setup procedures.
ERR
OPT1
Indicates a User Defined
Option Error
ERR
OPT2
SECTION 8 − MAINTENANCE & TROUBLESHOOTING
8-1. Routine Maintenance
! Disconnect power
before maintaining.
.
Maintain more often
during severe conditions.
3 Months
Replace
unreadable
labels.
Clean and
tighten
weld
terminals.
Repair or
replace
cracked
weld
cable.
Check
14-pin cord.
Check gas
hose and
fittings.
Check gun
cable.
Replace
cracked
parts.
6 Months
Blow out or vacuum
inside. During heavy
service, clean
monthly.
Or
Clean
drive rolls.