9
user servicing / troubleshooting
Instructions
!
!
WARNING: unplug before any disassembly or servicing.
WARNING: All disassembly and repairs should be performed by qualified
personnel.
PRoBlem cAuse solutIoN
Unit will not run. 1. No power to unit. 1. Plug unit in. Check circuit breaker.
2. Switch not on. 2. Place in “ON” position.
3. Circuit breaker tripped. 3. Reset circuit breaker.
Unit runs but Air 1. Unit has been severely jolted 1. Contact customer service.
Mover makes causing blower wheel to rub
loud scraping against housing or housing
noise. to deform.
Unit runs but 1. Dirt build up on one side of 1. Clean blower wheel blades.
vibrates Air Mover blower wheel.
excessively. 2. Severe jolt has bent motor shaft. 2. Contact customer service.
Unit runs but 1. Blower wheel is jammed 1. Contact customer service.
blower wheel against housing.
does not turn.
Unit runs briefly, 1. Intake grille and /or exhaust 1. Remove obstruction.
then shuts off grille is obstructed.
on overload. 2. Motor bearings are failing or 2. Contact customer service.
motor has developed an
internal electrical fault.
SP7007-1 Air Mover ESF 2017.qxp_SP7007 1/9/17 10:02 AM Page 9
