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MACHINE TROUBLESHOOTING
86317790 FLOOR POLISHER 12/18/08
4-2
PROBLEM CAUSE
SOLUTION
Machine will not run
Circuit breaker tripped in
building.
Check and reset.
Power switch failure
Test switch for continuity and
replace if necessary.
Tripped circuit breaker
Reset.
Faulty power cord
Replace.
Fuse in motor blown
(Dual speed only)
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.
Electrical shock
Equipment not grounded
Follow grounding instructions
exactly.
Receptacle not grounded
Have an electrician inspects
building’s wiring.
Internal wiring problem
Ensure that the machine wiring
matches the appropriate wiring
diagram. Replace any wires or
components that are short
circuiting.
Repeated circuit breaker
tripping
Mechanical problem
Higher amp draws indicate a
mechanical problem. Find the
problem before using the
machine.
Faulty
circuit
breaker
Test circuit for continuity.
Replace circuit breaker if
necessary.
Excessive vibration
Pad not centered
Re-center pad.
Damaged or unevenly worn
pad
Replace pad. Do not rest
machine on pad when not in
use.
Damaged pad driver
Replace.
Pad does not turn but motor is
running
Sheer coupling has failed
Replace coupling.
Summary of Contents for 10090700
Page 9: ...NOTES 86317790 FLOOR POLISHER 12 18 08 2 5...
Page 14: ...NOTES 86317790 FLOOR POLISHER 12 18 08 3 5...
Page 17: ...NOTES 86317790 FLOOR POLISHER 12 18 08 4 3...
Page 18: ...BRUSH PAD DRIVER 86317790 FLOOR POLISHER 12 18 08 5 1 2A 2J 1 1A 1C 3 3...
Page 20: ...ELECTRICAL 86317790 FLOOR POLISHER 12 18 08 5 3 1 2 6 7 8 9 10 11 5 14 A B 3 13 12 4...
Page 22: ...DECK 86317790 FLOOR POLISHER 12 18 08 5 5 1 2A 2B 3 4 5 6 7 8 10 11 13 14 12 9A 9B...
Page 26: ...MOTOR 86317790 FLOOR POLISHER 12 18 08 5 9 9 DUAL SPEED ONLY 5 4 6 7 8 2 3 1 6 7...