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86309600 (2000) BURNISHER 10/08/08
4-1
MACHINE TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Tripped circuit breaker Reset
Circuit breaker tripped in
building.
Check and reset
Fuse in motor is blown Replace
CAUTION: To reduce the risk of
electrical shock, unplug the
machine before opening fuse
holder.
Fuse will only open under extreme
conditions.
Investigate cause before replacing.
Power switch failure Test switch for continuity and
replace if necessary.
Machine will not run
Faulty power cord Replace
Equipment not grounded Follow grounding instructions
exactly.
Receptacle not grounded Have an electrician inspect
building’s wiring.
Electrical shock
Internal wiring problem Ensure that the machine wiring
matches the appropriate wiring
diagram. Replace any wires or
components, which are short-
circuiting.
Mechanical problem Higher amp draws indicate a
mechanical problem; find the
problem before using the machine.
Repeated circuit breaker tripping
Faulty circuit breaker Test circuit for continuity. Replace
circuit breaker if necessary.
Pad not centered Re-center pad.
Damaged or unevenly
worn pad.
Replace pad. Do not rest machine
on pad when not in use.
Excessive vibration
Damaged pad driver. Replace.