10
To Remove Casters
1. Disconnect dehumidifier from electrical supply.
2. Lay humidifier on floor, front grille facing up.
3. Use a hammer and screwdriver to release locking
tabs securing casters to base. (See Figure 10c.)
4. Reverse procedure to reassemble.
Figure 10c
5. Disconnect three wires going to the Control
Assembly.
6. Use a pair of pliers to remove compression clamp
holding blower wheel to motor shaft. (See Figures
10c and 10d.)
7. Pull blower wheel off of motor shaft and free from
blower assembly.
8. Lift off styrofoam scroll chassis.
9. To remove motor from motor bracket, remove two
hex head nuts holding motor to bracket.
10. Reverse procedure to reassemble.
Figure 10d
Figure 10c
NOTE
: When reassembling blower wheel to motor
shaft, make sure blower wheel is pressed onto shaft
as far as it will go.
To Test Motor
1. Using an ohmmeter, take resistance readings of
HI and LO speed windings. Readings should be as
follows:
LO Speed Red & White leads
45
W
± 10%
HI Speed
Black & White leads
30
W
± 10%
2. If readings are not within limits, replace motor.
