Miller Auto Arc 160 Посібник користувача - Сторінка 20
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SECTION 5 − MAINTENANCE &TROUBLESHOOTING
5-1. Routine Maintenance
3 Months
Replace
unreadable
labels.
6 Months
Blow out or
vacuum inside.
during heavy
service, clean
monthly.
5-2. Drive Motor Fuse F1
Tools Needed:
3/8 in
5-3. Short Circuit Shutdown
If contact tip is shorted and sticks to workpiece, the unit shuts down, but fan runs. To resume operation, release gun
trigger, turn Off unit, and remove contact tip from workpiece. Check contact tip and replace if damaged. Turn On unit to
continue operation.
OM-187 924 Page 18
Y Disconnect power before maintaining.
Repair or
replace
cracked
weld cable.
Or
Clean
and
tighten weld
terminals.
Y Turn Off power, unlatch door
1
2
If drive motor is inoperative, pull
fuse from fuse holder on PC1. Re-
place fuse if necessary. To reinstall,
push fuse into fuse holder.
Reinstall wrapper, and latch door.
1
2
and remove wrapper.
Circuit Board PC1
Fuse F1 (See Parts List For
Rating)
ST-801 867