Replacement Of Main Parts - Toshiba RAV-SM560AT-E Service Manual

15-3. Replacement of Main Parts <Built-in type>
RAV-SM560BT-E, SM800BT-E
Be sure to turn off the power supply before disassembling work.
No. Item
1 Electric parts box
2 Fan
3 Drain pan
4 Heat exchanger
5 TC sensor
(Sensor side)
Procedure
1) Remove the electric parts box.
(Supplement: Refer to How to remove
the electric parts box.)
In this time, remove connectors of TA
sensor, TC sensor, and TCJ sensor, if
necessary.)
1) Remove connector of the fan motor.
2) Remove screws fixing the fan. (Screws
at 4 positions)
3) Take off jointed portion of fan and
cabinet, and then put down the fan.
4) Loosen set screw of the Silocco fan.
5) Remove set screw of the fan case.
6) Remove the fan motor mounting metal,
and then replace the fan motor.
1) Take down the indoor unit and then
treat the drain pan on the floor.
2) Remove screws fixing the drain pan (12
positions) and then replace the drain
pan.
1) Take down the indoor unit and then
treat the heat exchanger on the floor.
2) Remove screws fixing the drain pan (12
positions) and then remove the drain
pan.
3) Remove the shielding plate. (Screws at
4 positions)
4) Remove screws (at 4 positions) fixing
the heat exchanger, and then replace
the heat exchanger.
1) Remove the check port cover.
2) Remove the shielding plate.
(At 4 positions)
3) Pull out the sensors inserted into pipe
of the heat exchanger.
Check port cover
– 144 –
Electric parts
fixing screw
Electric parts
box
Fan
Drain pan
Shielding plate
Heat exchanger
Shielding plate
Fan fixing
screw