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Miller XR-Pistol-Plus オーナーズマニュアル
SECTION 7 − MAINTENANCE & TROUBLESHOOTING

7-1. Changing Gun Contact Tip

Replace
Damaged Or
Unreadable
Labels
Blow Out Or
Vacuum Inside
1
!
Disconnect power
before maintaining.
3 Months
Replace
Damage
Gas Hose
6 Months
2
.
Maintain more often
during severe conditions.
Clean
And
Tighten
Weld
Terminals
Repair Or Replace
Cracked Cables
And Cords
Clean
Drive
Rolls
1
Nozzle
Unscrew nozzle.
2
Centerfire Contact Tip
Remove contact tip.
Install new contact tip.
NOTICE − Make sure correct size
contact tip is being used. Incorrect
size may cause arcing inside tip,
poor feedability and poor arc start-
ing characteristics(see Section 9).
.
Centerfire contact tips de-
signed for aluminum wire
have AL (Example T-047AL)
as a designator at the end of
the part number.
Reinstall nozzle.
Ref. 246347-A
OM-248663 Page 13