Section 4 − Maintenance And Troubleshooting; Routine Maintenance; Adjusting Spark Gaps - Miller Syncrowave 200 Manual Del Propietário Y Guía

SECTION 4 − MAINTENANCE AND TROUBLESHOOTING

4-1. Routine Maintenance

3 Months
Replace unreadable labels.
Repair or replace cracked weld
cable.
6 Months
Blow out or vacuum inside.

4-2. Adjusting Spark Gaps

Tools Needed:
3/8 in.
!
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.
!
Disconnect power before maintaining.
.
Maintain more often during severe conditions.
Replace o-ring in Electrode/Gas
Output receptacle if cracked.
Repair or replace cracked gas
hose.
Or
4
2 Spark Gap
Normal spark gap is 0.008 in. (0.203 mm).
If adjustment is needed, proceed as fol-
lows:
3 Adjustment Screws
2
1
3
804 236-C /Ref. 803 592-C
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.
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