Mitsubishi Electric MJ-E14EG-S1-IT Service Manual page 25

(3) Removing the front casing
Remove the water tank. → (See (1)
Removing the water tank)
Remove the rear casing assembly.
→ (See (2) Removing the fi lter cover
and rear casing assembly)
Remove the front casing set screw
(1) from the side of the main unit.
Release the catch on the bottom of
the front casing, hold both sides,
release the left and right catches (3)
so it opens, pull it forwards, release
the blower fan frame catches (5),
and remove the front casing. →
(Removing the front casing)
<Caution>
The catch on the casing may be
damaged, so push the catch in
A on the rear casing to release it to
open the casing.
(4) Removing and replacing the operation control board/louvre assembly
Remove the front casing. → (See (3)
Removing the front casing)
Disconnect connectors P9, P11,
P13, P15, P20, P21, and P40 from
the control board on the right side of
the main unit.
Remove the louvre assembly.
Remove the top cover set screw
(1), and remove the top cover. →
(Removing and replacing the room
temperature thermistor)
Remove the operation control board
set screws (2) from the louvre
assembly, unlatch the catches (2),
and remove the operation control
board. → (Removing and replacing
the operation control board)
Front
casing
Right side of main Right side of main
unit unit
Control
board
Top cover
Room
temperature
thermistor
Operation control
board set screws (2)
Catches (2)
Front casing set
screw (1)
Catches
Left/right
catches
(3)
Front casing Front casing inside
bottom catch catches (5)
Louvre assembly
Top cover set
screw (1)
Operation control board
A
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