Mitsubishi Electric PLA-RP35EA Service Manual page 40

OPERATING PROCEDURE
6. Removing the electrical box
(1) Remove the electrical box cover (See Photo 1 and 2)
and the connectors (Refer to procedure 5).
(2) Remove the electrical box fixing screws (M5×10: 2
screw). (See Photo 3)
<Electrical parts in the electrical box>
• Terminal block for earth and reactor
• Indoor controller board
• Thermistor(TH)
(3) Remove the electrical box (2 hooks).
7. Removing the turbo fan
(1) Remove the electrical box. (See Photo 3 and refer to
procedure 6)
(2) Remove the bell mouth (tapping screw 4×10: 2 screws).
(See Photo 5)
(3) Remove the nut and washer (1 nut). (See Photo 6 and 7)
(4) Remove the turbo fan.
Photo 7
Turn this way to tighten.
(The same directions as the fan rotation.)
Rubber mount
Note: When re-attaching the motor mount, make sure that the thicker
end faces the motor shaft.
8. Removing the fan motor (MF)
(1) Remove the turbo fan. (See Photo 6 and refer to proce-
dure 7)
(2) Remove the lead cover (tapping screw 4×10: 2 screws).
(See Photo 9)
(3) Loosen the 2 clamps.
(4) Remove the 3 washer nuts (M5) .
(5) Remove the fan motor.
(6) Remove the 3 rubber mounts.
Figure 3
Cross section diagram
Fan motor
Rubber mount
Note: When re-attaching the motor mount, make sure that the
thicker end faces the motor shaft.
OCH626A
Turn this way to loosen.
Nut washer
40
Be careful when removing heavy parts.
PHOTOS & ILLUSTRATIONS
Bell mouth fixing screws
Photo 5
Hooks
Photo 6
Nut and washer
Photo 8
Photo 9
Lead cover
Clamp
(2 points)
Bell mouth
Electrical box
Turbo fan
Nuts and washers
Rubber mounts
Fan motor
Lead cover
fixing screws
Coil plate