Mitsubishi Electric Mr.Slim PMH-P25BA Service Manual page 23

OPERATING PROCEDURE
2. Removing the electrical parts box
(1) Remove the panel.
(2) Remove the cover.
(3) Remove the electrical parts cover.
(4) Disconnect the connectors of fan motor, vane motor, drain
pump, room temperature thermistor, pipe temperature
thermistor, condenser/evaporator temperature thermistor
and drain sensor on the electrical controller board.
(5) Disconnect the lead wire and earth wire from terminal
block.
(6) Remove the electrical parts box.
3. Removing the stabilizer
Note when the stabilizer is removed
• Since the insulation material (white) which prevents
water-drops from putting is mounted to the side of vane
motor, remove the insulation material when the stabilizer
is removed.(See figure 4)
• After completing the service, mount the insulation material
as before as shown in right figure.
• The insulation material consists of soft and hard layers.
Mount the insulation with the hard layer on the stabilizer
side.
(1) Remove the panel.
(2) Remove the room temperature thermistor.
(3) Unhook the claw in the middle of stabilizer and remove
the drain pan. (5 screws) (See photo 2)
(4) Remove the stabilizer side of the heat exchanger. (2 screws)
(5) Remove the cover.
(6) Remove the electrical parts cover.
(7) Disconnect the connector of vane motor.
(8) Remove the insulation material (white) on the right side of
stabilizer.
(9)Remove the stabilizer. (6 screws)
4. Removing the vane motor
(1) Remove the stabilizer. Refer to above-mentioned (3)
Removing the stabilizer.
(2) Remove the vane motor.
PHOTOS&ILLUSTRATIONS
Photo 2
Drain pan
Photo 3
Photo 4
Stabilizer
Figure 4
Hard material Insulation material
Stabilizer
Photo 5
23
Claw in middle
Stabilizer
Electrical parts
of stabilizer
cover
Electrical parts
cover
Heat exchanger
Room temperature thermistor
Soft material
Vane motor
Vane motor