Toshiba MMD-UP0721HFP Series Service Manual page 103

No. Part to be replaced
Drain plate
⑧
TC1, TC2, TCJ sensor
⑨
Work procedure
1. Detachment
1) Remove the screws A (8 pcs (locate under the cross
slit on the heat-insulating material)) and screws B
(5 pcs (locate under the cross slit on the heat-
insulating material)) to secure the bottom plate (air
discharge side), and remove the bottom plate.
2) Loosen the screws to secure the drain plate and lower
it to the position where the bottom surface of the drain
plate will apart from the drain plate supports.
3) Pull down the drain socket side of the drain pan and
slowly remove it towards the arrow direction.
Do not apply excessive force to the drain
socket when removing the drain pan.
(It may cause water leakage.)
2. Attachment
1) Attach the drain plate in the same way as before
replacement, and turn the drain plate support to its
original position.
2) Attach the bottom plate with the screws A (8 pcs) and
the screws B (5 pcs).
1. Detachment
1) Remove the electric parts box cover.
(see the 1. of ①)
2) Remove the screws (4 pcs) for the service panel, and
remove the service panel.
3) Disconnect the TC1, TC2, and TCJ sensor connectors
from the indoor control board.
4) Remove the sensors from the sensor holders.
2. Attachment
1) Re-connect the TC1, TC2, TCJ sensors in the same
positions as before replacement.
2) Attach the service panel in the same way as before
replacement.
3) Re-connect the TC1, TC2, and TCJ sensor connectors
to the indoor control board.
4) Attach the electric parts box cover.
(see the 2. of No. ①)
CN100 : TC1 sensor (Brown)
CN101: TC2 sensor (Black)
CN102: TCJ sensor (Red)
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Remarks
Bottom plate
Screw A
(air discharge side)
Screw B
Drain plate support
Drain socket
Drain plate
Screw
Service panel
<Sensor connecting position>
TC1 sensor (Blue)
TCJ sensor (Red)
TC2 sensor (Black)