Servicing Mode; Auto Off/On Button - Panasonic CS-S9TKV Service Manual

14. Servicing Mode

14.1 Auto Off/On Button

1 iAUTO-X OPERATION MODE
The iAUTO-X Operation will be activated immediately once the Auto OFF/ON button is pressed. This
operation can be used to operate air conditioner with limited function if remote control is misplaced or
malfunction.
2 TEST RUN OPERATION (FOR PUMP DOWN/SERVICING PURPOSE)
The Test Run Operation will be activated if the Auto OFF/ON button is pressed continuously for more than
5 seconds. A "beep" sound will be heard at the fifth seconds, in order to identify the starting of this operation.
The Auto OFF/ON button may be used together with remote control to set / change the advance setting of air
conditioner operation.
Auto OFF/ON
Button Pressed
3 REMOTE CONTROL NUMBER SWITCH MODE
The Remote Control Number Switch Mode will be activated if the Auto OFF/ON button is pressed
continuously for more than 11 seconds (3 "beep" sounds will occur at 11
Control Number Switch Mode is in standby condition), press "AC Reset" button and then press any button at
remote control to transmit and store the desired transmission code to the EEPROM.
There are 4 types of remote control transmission code could be selected. The indoor unit will only operate
when received signal with same transmission code from remote control. This could prevent signal
interference when there are 2 or more units installed nearby together.
To change remote control transmission code, short or open jumpers at the remote control printed circuit
board.

JA
JB

1 REMOTE CONTROL RECEIVING SOUND OFF/ON MODE
The Remote Control Receiving Sound OFF/ON Mode will be activated if the Auto OFF/ON button is pressed
continuously for more than 16 seconds (4 "beep" sounds will occur at 16
Control Receiving Sound OFF/ON Mode is in standby condition) and press "AC Reset" button at remote
control.
Press Auto OFF/ON button to toggle remote control receiving sound.
- Short "beep": Turn OFF remote control receiving sound.
- Long "beep": Turn ON remote control receiving sound.
After Auto OFF/ON button is pressed, the 20 seconds counter for Remote Control Receiving Sound OFF/ON
Mode is restarted.
Auto OFF/ON
Button Pressed
iAUTO-X Operation
Main unit always continue Test Run (forced cooling) operation.
5 sec 8 sec
iAUTO-X
Test Run Operation
Operation (Forced Cooling Operation)
Beep Beep x 2
Auto OFF/ON
Button Pressed
5 sec
Test Run Operation
(Forced Cooling Operation)
Beep
11 sec
Remote Control Number
Switch Mode
Beep x 3
Press "AC Reset", then
any key at remote control
Remote Control Printed Circuit Board
Jumper A (J-A)
Short
Open
Short
Open
90
Stop
16 sec
Remote Control Receiving
Sound OFF/ON
Beep x 4
Press "AC Reset" at
remote control
th
seconds to identify the Remote
Jumper B (J-B) Remote Control No.
Open
Open
Short
Short
th
seconds to identify the Remote
A (Default)
B
C
D