OM-219 Page 20
If cutting arc is not started within 5 seconds of pilot arc, wait 20 seconds for circuit
to reset before trying to restart pilot arc.
NOTE
4-3.
Overload Protection
Ref. ST-800 872-A / Ref. ST-800 185-A / Ref. ST-800 870
Y
Turn Off welding power
source and cutter, and
disconnect input power.
Stop engine on welding
generator.
1
Pilot Fuse F1 (See Parts List
For Rating)
Pilot fuse protects unit from faults in
pilot arc circuit. If pilot fuse opens,
there will be no pilot or arc starting.
2
Control Board PC1
3
Main Fuse F1 (See Parts List
For Rating)
Main fuse protects unit from over-
load. If main fuse opens, cutter
shuts down.
Remove top of case according to
Section 4-2, and check and replace
main fuse as needed. Reinstall
case according Section 4-2.
Tools Needed:
2
3
1
Summary of Contents for Spectrum Plus
Page 4: ......
Page 33: ...OM 219 Page 29 Notes...
