Toshiba MMD-AP0076BHPUL Service Manual page 90

No. Part name
Fan motor, 1. Detachment
Fan, 1) Perform works until opening of the electric
Fan case
2) Remove connectors for fan motor wiring
3) Open the fan case (under) and remove it
4) Remove the fixing screws (Ø5 x 10, 2 pcs.)
5) While supporting the fan motor by hands,
6) Loosen the hexagonal screw hole of the fan
2. Attachment
1) Insert the fan in the shaft while adjusting to
2) Perform screwing the fan motor with the
NOTE
Match the fan motor with turning direction of
the fan and fix so that the AP007 type and
AP005 type fan motor wirings are at
refrigerant piping side and AP021 type is at
opposite side of refrigerant piping.
3) While positioning so that the fan is at the
NOTE
Be sure to use a torque wrench for fixing and
tighten with 4.9N•m or more.
4) Attach the fan case (under) as original and
5) Connect the fan motor wirings as before,
6) Attach air filter and suction panel as
Procedure
parts box cover in works of 1 of
from control P.C. board.
CN333 : Motor power supply (5P: White)
CN334 : Motor control (5P: White)
while pressing claws of the fan case
(under). (There are both sides of the case)
of the fixing plate (2 pcs.) at the side of the
fan motor.
(The fan motor becomes temporal hanging
status by fixing plate.)
remove the fixing plate from the motor base
to remove the fan motor.
and then pull out the fan from the shaft.
(Hexagon wrench : 3mm)
match the hexagonal screw hole to the
groove of the shaft.
fixing plate (Ø5 x 10, 2 pcs.)
center of the fan case (upper), fix the fan
with hexagonal screw.
check the fan turns smoothly without
coming to contact with the fan case.
close and fix the electric parts box cover.
Be sure to perform wirings as original in the
electric parts box.
original position.
.
Fixing sheet metal
AP024 Type
AP015 Type
AP007 Type
CAUTION
When replacing the fan motor, be sure
to exchange the clamp filter with the
fan motor lead wire.
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Remarks
Fixing screw
Screw with
hexagonal hole
Refrigerant
piping side