Servicing Mode; Auto Off/On Button - Panasonic CS-PC12KKF-2 Service Manual

14 Servicing Mode

14.1. Auto OFF/ON Button

1. AUTO OPERATION MODE
The Auto 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 malfunctioned.
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 occur at the fifth second, in order to identify the starting of this operation.
3. VARIOUS SETTING MODE
The Various Setting Mode will be activated if (within 20 seconds of Test Run Operation) the Auto OFF/ON button is pressed
for more than 5 seconds. 2 "beep" sounds will be heard to identify the starting of this operation.
Under Various Setting mode, user could perform the following operation:
i) Remote control receiving sound OFF/ON
Press "Auto OFF/ON button" to toggle remote control receiving sound.
- Short "beep": Turn ON remote control receiving sound.
- Long "beep": Turn OFF 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.
ii) Remote Control Number switch
• There are 4 types of remote control transmission code could be selected and stored in EEPROM of indoor unit. 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 indoor units installed nearby together.
• To change remote control transmission code, short or open jumpers at the remote control printed circuit board.
• During Various Setting mode, after select the transmission code combination of remote control, press any button at
remote control to transmit and store the desired transmission code to the EEPROM.
• After signal is received, the various setting mode is cancelled and return to normal operation.
• If there is no code is transmitted or Auto OFF/ON button is not pressed within 20 seconds, the Various Setting mode will
be cancelled.
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