MACHINE TROUBLESHOOTING
MB2000I 980071 11/15/02
4-1
PROBLEM
CAUSE
SOLUTION
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
Machine will not run
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.
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.
Summary of Contents for MB2000I
Page 12: ...WIRING DIAGRAM NOTES MB2000I 980071 01 29 03 4 2 NOTES ...
Page 13: ...MB2000I 980071 11 15 02 4 3 THIS PAGE LEFT BLANK INTENTIONALLY ...
Page 14: ...DECK GROUP MB2000I 980071 11 15 02 5 1 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 ...
Page 16: ...HANDLE GROUP MB2000I 980071 11 15 02 5 3 16 17 1 2 3 4 5 6 10 7 9 8 11 15 14 13 12 ...
Page 20: ...MOTOR GROUP MB2000I 980071 11 15 02 5 7 4 3 2 1 ...
Page 22: ...PAD DRIVER GROUP MB2000I 980071 11 15 02 5 9 5 6 8 7 4 12 11 9 2 2 3 1 10 ...