Product Manual

Page 16 of 19
Troubleshooting
Use the table below to troubleshoot problems before contacting service personnel or your local
dealer. If the problem continues after troubleshooting, call your local dealer for assistance.
Symptom
Possible Cause(s)
Corrective Action
Fan fails to operate
Fan may not be plugged in.
Make sure the fan is pluggedin
and electrical outlet isworking
properly.
There may be some obstructions in the
fan.
Check for any obstruction. Ifyou
find an obstruction, turnthe
fanOFF. Unplug the fanand
carefully remove theobstruction.
Plug the fan in andturn it on
again, referring to theoperations
section.
Excessive vibration
Nuts mounting motor to rear guard are
torqued insufficiently.
Torque the nuts to 35-40 in. lb.
Propeller imbalance due to
accumulation of dirt and debris.
Clean propeller.