Toshiba MMU-UP0051MH-E(TR) Service Manual page 147

No. Part name
1. Detachment
Control
P.C. board
1) Perform work from 1) to 5) Detachment 1 of
2) Unlock the locks of the card edge spacers (at 4
positions) in the electric parts box and then remove
the control P.C. board.
2. Attachment
1) Attach the control P.C. board in the electric parts box
as original.
2) Be sure to perform wiring in the electric parts box as
original.
Note
For the connectors, check there is no comingoff or
connection error.
By the code clamp and binding band beside an electric
part box, as shown in the left figure, fix fan motor wiring.
3) Attach both air filter and center panel as original.
Fan motor 1. Detachment (In case of UP009)
Turbo fan
1) Perform work Detachment 1 of
Bell mouth
2) Take off screws (M 4 × 8, 4 pcs.) and then remove the
bell mouth.
3) Take off screws (M 4 × 10, 2 pcs.) and then remove
the nut cap.
4) Take off nut and remove the turbo fan while supporting
the turbo fan so that it does not fall.
5) Take off screws (M 4 × 8, 2 pcs.) which fix the holding
plate for wiring and then remove the holding plate for
wiring.
6) Remove the fan motor wire from the clamp.
7) Take off nuts (3 positions) and then remove the fan
motor.
Note
Take off nuts while supporting the fan motor so that it does
not fall.
2. Attachment (In case of UP009)
1) Attach all the fan motor, turbo fan, nut cap, bell mouth
and electric parts box as original.
Be sure to perform wiring in the electric parts box as
original.
Note
Pass the fan motor wires necessarily through the clamp
and the specified fixing slit for the fan motor wiring.
2) Check that the turbo fan does not hit the fan motor
wiring by turning lightly the turbo fan with hands.
3) Attach the air filter and the center panel as original.
Procedure
.
– 147 –
Remarks
Cord clamp
.
Card edge spacer
In case of UP009
Nut cap
Turbo fan
Fixing slit for
fan motor wiring
Nut
Binding band
Screws
Bell mouth
Fan motor
wiring
Turbo fan
Nut Drain pan
Holding plate
Fan motor for wiring
Clamp
Screws