Miller Dimension Subarc 652 Owner's Manual - Page 34
Browse online or download pdf Owner's Manual for Welding System Miller Dimension Subarc 652. Miller Dimension Subarc 652 48 pages.
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SECTION 6 − MAINTENANCE & TROUBLESHOOTING
6-1. Routine Maintenance
n = Check
* To be done by Factory Authorized Service Agent
Every
3
Months
l Unreadable Labels
Every
6
OR
Months
~ Inside Unit (monthly dur-
ing heavy service)
6-2. Fuse F1
Tools Needed:
3/8 in
6-3. Short Circuit Shutdown
When contact tip is shorted and sticks to workpiece, the unit output falls to a safe operating level. 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-228 470 Page 30
!
Disconnect and lockout/tagout input power before per-
forming maintenance or troubleshooting procedures.
Z = Change
~ = Clean
n l Weld Cables
l = Replace
~ Weld Terminals
1
!
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.
Ref. ST-800 101-C