Mitsubishi Heavy Industries SCM71ZM-S1 Technical Manual page 325

It could cause electric shocks.
②
Preparation before installation (continued)
To change setting
1. Remove four screws located on the back of the receiver and
detach the board.
2. Change the setting by the switch on PCB.
Receiver backside
3. When SW1 is turned to OFF position, change the wireless remote control setting.
For the method of changing the setting, refer to Setting to avoid mixed communication of
④ Wireless remote control
*The receivable area of the signal refer to
PFA012D630.indd 1
Switch
.
⑤ Receiver
324
-
1 2 3 4
Default settings
.
-
1
'17 • SCM-T-225
Master/Slave
setting when
using plural
remote controls
Up to two receiver
or wired remote
ON
control can be
OFF
installed in one
indoor unit group.
When two receiver
or wired remote
control are used,
it is necessary to
change SW on the
PCB to set it as
slave.
3
③
H
The re
CAUT
① Re
Ins
and
② Co
Co
in t
ATTEN
③ Ins
Ch
CAUT