Mitsubishi Electric Mr.Slim PCA-M35KA2 Service Manual page 33

9-8. FUNCTIONS OF DIP SWITCH AND JUMPER WIRE
Each function is controlled by the DIP switch and the jumper wire on the indoor controller board.
SW1 and SW2 are equipped only for service parts.
Model setting and capacity setting are preset in the nonvolatile memory of the controller board of the unit.
Jumper wire
Functions
Model
SW1
settings
Capacity
SW2
settings
Pair number
setting with
J41
wireless
J42
remote
controller
Indoor
controller
JP3
board type
setting
OCH752
Setting by the DIP switch and jumper wire
Service board
1 2 3 4 5
ON
OFF
Service board
CAPACITY
1 2 3 4 5
35
1 2 3 4 5
50
1 2 3 4 5
60
1 2 3 4 5
71
1 2 3 4 5
100
1 2 3 4 5
125
1 2 3 4 5
140
Control PCB setting
Wireless remote
controller setting
J41 J42
0 Short Short
1 Open Short
2 Short Open
3–9 Open Open
Indoor controller board type
For product Open
Service parts Short
33
The black square (
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
ON
OFF
<Initial setting>
Wireless remote controller: 0
Control PCB: Short (for both J41 and J42)
4 pair number settings are supported.
Set the pair number settings of the wireless remote
controller and indoor control PCB (J41/J42)
according to the table on the left.
('Open' in the table indicates the jumper line is
disconnected.)
JP3
■
) indicates a switch position.
Remarks