Toshiba MMU-UP0071MH-UL Service Manual page 134

No. Part name
1. Detachment
Fan motor
1) Remove the turbo fan, electric parts cover, wiring
cover and wiring fixing plate.
(Refer to
2) Remove the fan motor connector (CN210, White, 7P)
connected to the control P.C. board, and then take off
the lead wires from the clamp.
3) Remove the shoulder screws (Black, 2pcs.) of the
motor lead wiring cover, and separate the lead wires
and the lead wire cover.
4) Remove the hexagon nuts (M6) which fix the motor,
and the washers. (3 pcs. Each).
* When taking off them, hold them with a hand so that
5) Remove the motor with rubber cushion from the bolt.
2. Attachment
1) Pass rubber cushion of the motor in the bolt, put the
washer and the hexagon nut in this order, and then
tighten to fix them.
(Tightening toque: 4.4 ± 0.4ft•lbs (4.9 ± 0.5N•m))
2) Pass the lead wire through the motor lead wire fixing
plate removed in 1-3), and then fix it with shoulder
screw.
3) Perform wiring of the motor lead wires as original,
connect the connector to the control P.C. board, and
then attach the wiring fixing plate and the wiring
cover.
4) Following to works in
fan and the electric parts covers.
1. Detachment
PMV coil
1) Remove the drain pan. (Refer to
2) Remove the PMV connectors (CN82, Blue, 6pcs.)
connected to the control P.C. board, and take off the
lead wires from the clamp.
3) A little PMV coil is rotated, pressing down so that a
PMV body may not turn, and it removes in the
direction of an arrow.
2. Attachment
1) Attach the PMV coil as original.
NOTE
Be careful of direction of a PMV coil. Check that four
projections of the fixed claw of PMV coil and PMV body
have fitted in.
Procedure
-1, -1, -1-2,
motor will not fall down.
-2 and
-1-3.)
-2, attach the turbo
-1)
– 134 –
Remarks
Shoulder screws (Black)
Motor lead wire cover
Bolt
Hexagon nut
Washer
Rubber
cushion
PMV coil PMV body
The lead wire of PMV
coil is turned in the
top plate direction.
PMV coil fixed claw