Toshiba MMU-AP0074YH-E Service Manual page 144

3. Fan assembly
1. Perform Step 1 and 2 of Electrical component assembly.
2. Perform Step 2 of Heat exchanger.
3. Follow the procedure below to remove the fan:
AP015 – AP027
1) Cut the banding band fixing the fan motor lead wires, and remove the relay connector in the electrical control box.
2) Remove the motor base fixing screws
3) Remove the fan (with one screw) of the fan assembly.
4) Remove the motor base fixing screws
AP036 – AP056
1) Cut the banding band fixing the fan motor lead wires, and remove the relay connector in the electrical control box.
2) Remove the fixing screws
3) Remove the fan ceiling fixing screws
3
4) Remove the screws
5) Remove the screws (4 per side) fixing the left and right of the bell mouth on the motor, and then remove the fan case (4 screws per
side).
6) Remove the fan (with one screw per side) from the fan motor.
7) Remove the motor band, and then the fan motor.
* Wear the protective gloves when removing.
Failure to observe this precaution may cause injury
<AP015 – AP027>
Fan motor lead wire
<AP036 – AP056>
Fan motor lead wire
1
(5 positions).
2
(3 positions), and then the fan motor.
1
(3 positions) of the shield to remove it.
2
(4 positions), and then put out the fan assembly toward you.
(4 positions) fixing the motor fixing board and reception board.
Fan
Fan motor
Motor base
Shield
<AP015 – AP027> Fan assembly components
Fan motor Motor base
<AP036 – AP056> Fan assembly components
Fan ceiling
Motor reception board
143
Fan
Fan case
Motor fixing board
Fan (2)
Bell mouth (4)
Fan motor
Motor band