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PROBLEM
(11) Excessive noise or
vibration
CAUSE
11A
Foreign object in blower
wheel
11B
Blower wheel out of
balance
11C
Blower shaft bent
11D
Worn blower shaft brgs.
11E
Worn motor brgs.
11F
V belt tight or loose
11G
Motor pulley loose
11H
Blower wheel loose on
shaft
REMEDY
Inspect wheel and remove any
foreign objects and lint
Inspect wheel for loose balance
weights, out of round or
damage. Replace wheel if neces-
sary.
Inspect to see that blower shaft is
straight, if not replace it.
Check to see that shaft is tight but
free to turn in brgs. If brgs. have
very loose fit on shaft, replace
bearings.
Run motor with V belt removed and
check by feel to see that brgs. are
good. Replace motor if necessary.
Check to see that V belt is properly
aligned and tightened according to
instructions. Replace V belt if badly
worn.
Inspect V belt pulley on motor shaft
to see that pulley is properly
positioned and set screws well
tightened on shaft flat.
Check to see that blower wheel is
well centered in the housing and that
all set screws are tight in the blower
wheel hub and in the pulley and set
collar.
Содержание FFCD
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Страница 26: ...Page 26 CISSELL FF FORM FINISHER WIRING DIAGRAM 110 VOLT 60 50 CYCLE 1 PHASE 220 VOLT 60 50 CYCLE 1 PHASE...