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OM-185 480 Page 9
SECTION 4 – MAINTENANCE & TROUBLESHOOTING
Y Disconnect power
before maintaining.
. Maintain more often
during severe conditions.
3 Months
Replace Damaged
Gas Hose
Clean
And
Tighten
Weld
Terminals
Replace
Damaged Or
Unreadable
Labels
Repair Or Replace
Cracked Cables
And Cords
6 Months
Blow Out Or
Vacuum Inside
4-1. Overload Protection
Ref. ST-144 451-D / Ref. ST-800 185-A
If fuse F1 opens, the weld control
shuts down. To check or change
F1, proceed as follows:
1 Fuse Holder Cover
2 Fuse (See Parts List For
Fuse Size)
1
2
Push And Turn
Pull Out And
Replace F1
Push And Turn