MACHINE TROUBLESHOOTING

PROBLEM

CAUSE

SOLUTION

Machine will not run

Circuit breaker tripped in

Check and reset.

 

building.

 

 

Power switch failure

Test switch for continuity and

 

 

replace if necessary.

 

Tripped circuit breaker

Reset.

 

Faulty power cord

Replace.

 

Fuse in motor blown

Replace

 

(Dual speed only)

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

Mechanical problem

Higher amp draws indicate a

tripping

 

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

Replace pad. Do not rest

 

pad

machine on pad when not in

 

 

use.

 

Damaged pad driver

Replace.

Pad does not turn but motor is

Sheer coupling has failed

Replace coupling.

running

 

 

4-2

86309580 FLOOR POLISHER 10/08/08

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Windsor SP20-10090310, SP17IE-10090270, SP17IA-10090260, SP15-10090230 manual Machine Troubleshooting, Problem Cause Solution