-30-
Model G0879 (Mfd. Since 6/19)
SECTION 6: MAINTENANCE
To reduce risk of shock or
accidental startup, always
disconnect machine from
power before adjustments,
maintenance, or service.
For optimum performance from this machine, this
maintenance schedule must be strictly followed.
Ongoing
To minimize your risk of injury and maintain proper
machine operation, shut down the machine imme-
diately if you ever observe any of the items below,
and fix the problem before continuing operations:
•
Damaged components.
•
Worn or damaged wires.
•
Spatter buildup on welding gun tip.
•
Any other unsafe condition.
Weekly Maintenance
•
Dust and dirt build up in machine and cooling
fan.
Schedule
If the machine stops functioning, it is possible that
the machine may have blown a fuse.
To replace fuse on welder:
1. DISCONNECT MACHINE FROM POWER!
2. Raise top cover of machine, as shown in
Assembly on Page 16.
Replacing Fuse
Figure 37. Removing left side panel.
4. Remove clear fuse cover on circuit board
labeled "FUSE" (see
Figure 38).
5. Remove and inspect machine fuse. If fuse is
damaged or burnt, replace with new fuse. If
fuse appears to be in good condition, replace
and see
Troubleshooting on Page 31 for
other possible problems.
6. Replace clear cap over fuse.
7. Re-install left side panel.
Figure 38. Location of clear fuse cover.
Fuse
Cover
3. Remove (8) Phillips head screws from left
machine panel (see
Figure 37).
Summary of Contents for G0879
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