Miller Syncrowave 250 DX, Owner'S Manual

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ENGLISH
OM-363 Page 49
5-4. Adjusting Spark Gaps
803 592-C
!
Turn Off welding power
source and disconnect and
lockout/tagout input power
before adjusting spark gaps.
Remove right side panel..
1
Tungsten End Of Point
Replace point if tungsten end dis-
appears; 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
follows:
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. Adjust other gap.
Reinstall right side panel.
Tools Needed:
5/32 in
0.008 in (0.203 mm)
3/8 in
1
2
4
3