Toshiba MMU-UP0091HP-E Service Manual page 192

No. Part name
Drain pan 1. Detachment
1) Remove the drain cap and then extract the
NOTE
When removing the drain cap, be sure to
receive drain water using a bucket, etc.
2)
3)
4) Hold handle of the drain pan and then pull off
When removing the drain pan, do not hold the
drain socket. (Water leakage may be caused.)
2. Attachment
1) First hook the thin side of the drain pan to the
2) Close the bottom base and fix it with screws.
1. Detachment
Drain pump
Float switch
1) Perform works until opening of the electric
2) Remove the connectors which connect to
3) Remove the fixing screws (2 positions) of the
4) Pick up the hose band, shift from the pump
5) Remove screws which fix the drain pump
6) Remove the resin nut switch and then remove the
2. Attachment
1) Using the removed screws, fix the drain pump
2) Using the removed resin nut, fix the float
3) Connect the drain hose as original and then
4) Connect the drain pump and the float switch
5) Enter the corners (2 positions) of the check
Procedure
drain water accumulated in the drain pan.
Loosen screws which fix the bottom base. (3
positions)
(For UP036 models, remove 2 screws at the
center.)
As shown in the right figure, when sliding it
toward arrow direction, the electric parts
cover the bottom base opens using the hinge
part as a shaft.
slowly.
CAUTION
discharge panel and then push in the thick side.
parts box cover in works of 1 of
float switch of the drain pump from the control
P.C. board.
CN34 : Float switch (3P, Red)
CN504 : Drain pump (2P, White)
check cover and then take out the check cover.
(To the check cover, the drain pump and float
switch are attached.)
connecting part, remove the drain hose and
then remove the check cover.
assembly and then remove the drain pump
assembly. (Ø4 x 10, 3 pcs.)
float switch from the fixing plate.
assembly as original.
switch as original.
attach the hose band.
wiring as original and close the electric parts
box cover for fixing.
Be sure to perform wiring in the electric parts
box as original.
cover in the entering part and then fix it using
fixing screws (2 positions).
Screws
Drain pan
Discharge port
panel
.
Connector
position
CN34
CN504
Entering part
Fixing screws Fixing screws
Check cover
- 192 -
Remarks
Bottom base
Do not hold the
drain socket.
NG NG
Drain socket Drain socket
Handle
Screws
Resin nut
Float switch Float switch
Drain pump Drain pump
Hose band