Hitachi RPI-4.0FSN4E Service Manual

10 Servicing
306
SMGB0077 rev.0 - 01/2013
10.1.3 Removing Optional Air Panel
1 Open the air inlet grille. Remove the connector (CN36) at the
air panel from the connector for auto louver (CN17) on the
indoor unit PCB1.
2 Remove the air inlet grille from the air panel.
3 Remove four (4) corner pocket covers from the air panel. They
can be removed pulling “
A
” part toward the arrow direction in
the gure below.
* To attach the corner pocket covers again, insert the xing
hooks (
1
and
2
) to the air panel and insert the xing hook (
3
) to the air panel.
4 Remove four (4) long screws from the air panel. Remove
them with attention to temporally hook hinges of air panel (2
portions) onto hooks of unit (2 portions). Then, remove the air
panel after unhooking two (2) hinges from the two (2) hooks.
Hook
Hinge
Unit
Air Panel
>PS<
HS-HB
HITACHI AIR( / )CONDITIONER
Model
THM5
THM3
CN11
CN2
CN1
PCN6
CN17
THM1
THM2
PCN4
-
S
/N
R
/L
1
2
1
B
A
K
DRAIN
>PS<
OA OA INLET
D
N112
2
1
B
A
L
R
S
LED3
LED1
RSW2
CN6
HA
CN14 CN4 CN3
CN9 CN10
IC1
DSW5
CN11
CN34
DSW4
TP
ON
1 2 3 4
ON
1 2
DSW9
ON
1 2 3 4 5 6
DSW6
ON
1 2 3 4 5 6
0
9
8
7
6
5
4
3
2
1
0
9
8
7
6
5
4
3
2
1
ON
1 2 3 4 5 6
RSW1
DSW3
LED6
CN28
CN5THU1
THM5THM4 CN33
LED4
CN2
L3
EF2
+
+
THM3THM2THM1
CN7
CN36 CN8
+
+
+
REG2
L1
SW1
PCN1
TR1
LED5
DM1
T1
PCN6
PCN7
EFS1 EFR1
L5
+
+
ON
1 2
CN17
DSW7
PCN4
CN1
REG3
Indoor Unit PCB1
Connector for Auto Louver (CN17)
CN36
Electrical Box
A
1
2
3
Corner Pocket Cover
C-shaped Hinge
(2 Portions)
Long Screw
(4 pcs.)

Hitachi RPI-4.0FSN4E Specifications

General

Brand	Hitachi
Model	RPI-4.0FSN4E
Category	Air Conditioner
Language	English