ENGLISH
OM-225 389 Page 25
SECTION 4 − MAINTENANCE AND TROUBLESHOOTING
4-1. Routine Maintenance
! Disconnect power before maintaining.
. Maintain more often during severe conditions.
3 Months
Replace unreadable labels.
Replace o-ring in Electrode/Gas
Output receptacle if cracked.
Repair or replace cracked weld
cable.
Repair or replace cracked gas
hose.
6 Months
Blow out or vacuum inside.
Or
4-2. Adjusting Spark Gaps
! Disconnect and lockout/tagout in-
put power before adjusting spark
gaps.
Remove right side panel.
1 Tungsten End Of Point
Replace point if tungsten end disappears;
do not clean or dress tungsten.
2 Spark Gap
Normal spark gap is 0.008 in. (0.203 mm).
If adjustment is needed, proceed as fol-
lows:
3 Adjustment Screws
Loosen screws. Place gauge of proper
thickness in spark gap.
4 Pressure Point
Apply slight pressure at point until gauge is
held firmly in gap. Tighten screws to 12 in/
lbs torque. Adjust other gap.
Reinstall right side panel.
Tools Needed:
804 236-C /Ref. 803 592-C
1
2
4
3
3/8 in
4
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