Troubleshooting guide – ProTemp PT-30P-DDF-A User Manual
Page 11

Troubleshooting Guide
Problem
Possible Cause
Corrective Action
Fan does not operate
1. No power
Inspect power cord for damage. Be sure unit is
plugged in and turned on
.
2. Bad motor
Replace motor
Reduced Air Flow
1. Obstruction
Turn off and unplug fan. Remove guard and make sure
nothing is obstructing the fan blades.
2. Bad switch or capacitor
Replace switch or capacitor (Note: To prolong life of
fan, operate fan first in 1(LOW) for 5-10 seconds before
switching to higher speed.
Humming sound but no
operation
1. Bad capacitor
Replace capacitor
Excess Noise (vibration,
squealing)
1. Fan is not on level ground
Turn off fan, and move unit to smooth level surface.
2. Guard is not secure
Check guard screws to be sure all are tight.
NEVER LEAVE A FAN
UNATTENDED WHILE
OPERATING OR WHILE
CONNECTED TO A POWER
SOURCE
© 2011, Pinnacle Products International, Inc.
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HVF Air Circulator User’s Manual