Pearson WHIRL, Руководство пользователя

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TROUBLESHOOTING
PROBLEM CAUSE SOLUTION
Unit does not run 1. Switch is not on.
2. No power at outlet.
3. Switch is broken.
4. Loose wiring.
1. Turn on switch.
2. Check circuit breaker for power to
outlet.
3. Replace Switch.
4. Check wiring, tighten as needed.
Unit runs briefly,
then shuts off on
overload.
1. Duct length is to long.
2. One or both grills are exhausted.
3. Motor bearing are failing or have
failed.
4. Internal motor wiring is faulty.
1. Shorten duct length.
2. Clear grills.
3. Replace motor
4. Replace motor
Unit vibrates exces-
sively when oper-
ating.
1. The fan blade is damaged.
2. There is dirt build up on the fan blade.
3. The motor shaft is bent because of a
severe jolt.
1. Replace fan blade.
2. Clean fan blade.
3. Replace motor. If necessary,
replace fan blade.
Unit makes a
scraping sound
while running.
1. A severe jolt has deformed the hous-
ing.
2. A sever jolt has dislodged the mo-
tor from the housing and/or the motor
mount vanes.
1. Replace the housing or the entire
unit if necessary.
2. Replace the motor if necessary.
Replace the motor mount vanes if
necessary.
Fan does not run,
but motor makes
noise.
1. A severe jolt has deformed the hous-
ing causing interference with the fan
blade.
2. The capacitor has failed or the ca-
pacitor wire is broken.
1. Repair or replace the housing as
necessary.
2. Repair or replace the capacitor as
necessary.
For parts and service contact a Pearson Industries Authorized Service Center, or the
factory direct at (847) 963-9633 or www.pearsonind.com.
DANGER!
ALL THE SERVICE PROCEDURES BELOW SHOULD BE CONDUCTED WITH THE UNIT
TURNED OFF AND UNPLUGGED!