Toshiba MMU-AP0091H 仕様ガイド

2

Propeller fan
motor

3) Remove the flange nut fixing on the fan

motor and propeller fan.
(To tighten the nut, turn it clockwise.)

4) Remove the square washer.

5) Remove the propeller fan.

NOTE Gently pull the straight upwards.

6) Remove the connectors (3 positions) from

IPDU P.C. board on the inverter fan and then
pull out the fan motor lead upwards.

7) Remove the fixing screws (4 pcs.) on the fan

motor.

M

1) Match the D-cut surface of the motor with the

 mark on the fan, insert the propeller fan.

(If tightening the D-cut surface when out of
position, the propeller fan will melt due to
friction heat, which will cause the unit to
malfunction.)

2) Be sure to attach the square washer.

(Failure to do so will result in abnormal sound
and vibration being generated.)

3) Tighten the flange nut with 15N•m

(153kg•cm).

4) Insert the hooking tabs on the discharge

cabinet securely into the tab holes on the
cabinet.
(Refer to the photo in the previous page;
3 positions each at front and rear sides, total
6 positions)

Signal line

Power line

Fan      mark 

®

 Positioning to D-cut face of shaft

D-cut face of motor shaft

3) Flange nut

7)

7) Scre

Screws 

ws 

(4 positions)

(4 positions)

Route of  the

Route of  the
fan motor lead

an motor lead

Route of the 
fan motor lead

Remo

Remove the connector 

e the connector 

and pull it out upw

and pull it out upwards

ards.

Detailed photo 
of connector

6)

1)

4)

4) Square w

Square washer

asher

7) Screws 

(4 positions)

4) Square washer

Remove the connector 
and pull it out upwards.