Samsung WD106UHSA SERIES Service Manual page 32

No. Part name
13 DD
MOTOR
30 _Disassembly and Reassembly
Description
1.Unfasten the 4 screws that
hold the back cover in
place. Remove the back
cover by sliding it down.
2. After removing the back
cover, unfasten the M19
nut that holds the motor in
place.
Do not try to unfasten
the nut by inserting a
screw driver into the motor.
This may cause a motor
malfunction.
3. Remove the M19 nut
washer and then remove
the rotor.
4. Unfasten the six (6) M10
screws. Remove the assy
bracket motor. Remove the
stator.
5. Remove the motor wire and
hall sensor while holding
down the navel of the
housing.
√Check the follwing points for troubleshooting
1. Check whether there are any foreign substances between the rotor
and the stator.
2. Check whether the motor power wires (blue, while, red) are con-
nected correctly.
3. Check whether the hall sensor wire is connected correctly.
- Connect the motor power wires in the order blue, white and red,
starting from the furthest right. Check whether each voltage be-
tween blue and white, white and red, red and blue is 15Ω.
Figure
MOTOR WIRE
HALL SENSOR