BEFORE YOU CALL FOR SERVICE...
Troubleshooting Tips
Save time and money! Review the following chart first and you may not
need to call for service.
Problem
Fan does not
operate when the
switch is on
Fan fails to
circulate air or
moves air more
slowly than
normal
Fan continually
cycles off and on
Possible Causes
A fuse may be blown
or a circuit breaker
may be tripped .
Excessively soiled
filter.
The motor is
probably overheating
and turning itself off .
This can be harmful
to the motor . Filter
may be excessively
soiled .
15
What To Do
• Replace fuse or reset circuit
breaker.
• Wash and replace the filters. See
the Reusable Metal Grease Filters
section .
• Replace the filter if it is too soiled
to clean . If it is not soiled, or if
replacing the filter does not solve
the problem, call for service .
• Replace the filter if it is soiled. If
it is not soiled, or if replacing the
filter does not solve the problem,
call for service .