MACHINE TROUBLESHOOTING
86373120 FLOOR POLISHER
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 1.009-082.0
Page 16: ...NOTES 86373120 FLOOR POLISHER 3 5 ...
Page 19: ...NOTES 86373120 FLOOR POLISHER 4 3 ...
Page 20: ...BRUSH PAD DRIVER 86373120 FLOOR POLISHER 5 1 2A 2K 1 1A 1C 3 3 ...
Page 22: ...ELECTRICAL 120V 86373120 FLOOR POLISHER 5 3 1 2 6 7 8 9 10 11 5 14 3 13 12 4 10 5 15 16 ...
Page 24: ...ELECTRICAL 230V 86373120 FLOOR POLISHER 5 5 13 12 4 15 10 5 16 17 1 2 6 7 8 9 10 11 5 14 3 ...
Page 26: ...DECK 86373120 FLOOR POLISHER 5 7 1 2A 2B 3 4 5 6 7 8 10 11 13 14 12 9A 9D ...
Page 30: ...MOTOR 86373120 FLOOR POLISHER 5 11 10 7 8 9 DUAL SPEED ONLY 2 3 1 5 4 6 11 15 14 13 12 ...