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TROUBLESHOOTING
PROBLEM
Machine will not run
Electrical shock
Repeated circuit
breaker tripping
Excessive vibration
Pad does not turn but
motor is running
4-1
4-1
CAUSE
Circuit breaker tripped in
building.
Power switch failure.
Tripped circuit breaker.
Faulty power cord.
Fuse in motor is blown.
Equipment not grounded.
Receptacle not grounded.
Internal wiring problem
Mechanical problem.
Faulty circuit breaker.
Pad not centered.
Damaged or unevenly worn
pad.
Damaged pad driver.
Belt is loose or broken
SPT1500 86037290 12/29/06
SOLUTION
Check and reset.
Test switch for continuity and replace if necessary.
Reset.
Replace.
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.
Follow grounding instructions exactly.
Have an electrician inspect building's wiring.
Ensure that the machine wiring matches the
appropriate wiring diagram. Replace any wires or
components that are short-circuiting.
Higher amp draws indicate a mechanical problem, find
the problem before using the machine.
Test circuit for continuity. Replace circuit breaker if
necessary.
Re-center pad.
Replace pad. Do not rest machine on pad when not in
use.
Replace.
Adjust or replace belt.
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