Toshiba MMU-UP0091HP-E Service Manual page 190

No. Part name
1. Detachment
Electric parts
box
1) Perform works of 1 of
2) Remove the indoor/outdoor connecting wire and
3) Remove the connectors which connected
NOTE
First unlock the housing and then remove the
connectors.
4) Remove screws. (Ø4 x 10, 2 pcs.)
5) Slide the electric parts box toward the arrow
2. Attachment
1) Attach the electric parts box and then perform
Notes 1
Check there is no missing or contact failure on
the connectors.
Notes 2
Be sure to perform wiring as original.
2) Attach air filter, suction panel, and electric
1. Detachment
Control P.C.
board
1) Perform work of 1 of
2) Unlock the card edge spacers (5 positions) in the
2. Attachment
1) Mount control P.C. board in the electric parts
2) Attach the electric parts box as original.
3) Be sure to perform wiring as original in the
NOTE
Check there is no missing or contact failure on
the connectors.
4) Attach each air filter, suction panel or
Procedure
.
(In case of under air intake)
Perform works of 1 of .
(In case of back air intake)
Perform works of 1 of .
remote controller wire from each terminal block.
from the control P.C. board to other parts.
CN34 : Float switch (3P, Red)
CN41 : Remote controller terminal block (3P,
Blue)
(Screw part of terminal block, 2P.)
CN504 : Drain pump (2P, White)
CN67 : Power supply terminal block (5P: Black)
(Screw part of terminal block, 3P.)
CN101 : TC sensor (2P: Black)
CN102 : TCJ sensor (2P, Red)
CN104 : Room temperature (2P, Yellow)
mark and then remove the box from the
bottom side of the main unit.
wiring as original.
parts box as original.
.
(In the works of 1 of , removal of the
control P.C. board is available even if you do
not perform works after 4)).
electric parts box to remove the control P .C. board.
box as original.
electric parts box.
electric parts box cover as original.
Electric parts box
Screw
When replacing PC. board,
check no-mex paper is attached.
- 190 -
Remarks
Notch part
CAUTION