Operating instructions
MAINTENANCE 
 86309590 (1500) BURNISHER 10/08/08 
4-1 
MACHINE TROUBLESHOOTING 
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  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 
Belt is loose or broken  Adjust or replace belt. 










