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7. Other Functions
7.1. Locking the Remote Controller Buttons (Operation
function limit controller)
I If you wish, you can lock the remote controller buttons. You can use the
Function Selection of remote controller to select which type of lock to use.
(For information about selecting the lock type, see section 8, item [4]–2
(1)).
Specifically, you can use either of the following two lock types.
1 Lock All Buttons:
Locks all of the buttons on the remote controller.
2 Lock All Except ON/OFF:
Locks all buttons other than the ON/OFF button.
Note:
The "Locked" indicator appears on the screen to indicate that buttons are cur-
rently locked.
TIME SUN
˚C
TEMP.
MENU
ON/OFF
BACK
MONITOR/SET
DAY
PAR-21MAA
CLOCK
7.2. Error Codes indication
If you have entered contact number to be called in the event of a problem, the screen displays this number.
(You can set this up under Function Selection of remote controller. For information, refer to section 8.)
G If the ON lamp and error code are both flashing: This means that the air conditioner is out of order and operation has been stopped (and cannot resume).
Take note of the indicated unit number and error code, then switch off the power to the air conditioner and call your dealer or servicer.
ERROR CODE
˚C
˚C
Error Code
G If only the error code is flashing (while the ON lamp remains lit): Operation is continuing, but there may be a problem with the system. In this case, you
should note down the error code and then call your dealer or servicer for advice.
* If you have entered contact number to be called in the event of a problem, push the Check button to display it on the screen. (You can set this up under
Function Selection of remote controller. For information, refer to section 8.)
1
Lock Indicator
FUNCTION
˚C
ON/OFF
1
FILTER
4
CHECK
TEST
OPERATION
CLEAR
When the Check button is pressed:
CALL:XXXX
XXX:XXX
ON/OFF
<How to Lock the Buttons>
1. While holding down the Filter button 4, press and hold down the ON/OFF
button 1 for 2 seconds. The "Locked" indication appears on the screen
(at 1), indicating that the lock is now engaged.
* If locking has been disabled in Function Selection of remote controller,
the screen will display the "Not Available" message when you press the
buttons as described above.
˚C
• If you press a locked button, the "Locked" indication (at 1) will blink on
the display.
˚C
<How to Unlock the Buttons>
1. While holding down the Filter button 4, press and hold down the ON/
OFF button 1 for 2 seconds—so that the "Locked" indication disappears
from the screen (at 1).
˚C
ERROR CODE
Error Code
Indoor Unit's Refrig-
erant Address
Alternating Display
ON/OFF
1
FUNCTION
˚C
1
FUNCTION
˚C
1
˚C
ON lamp
ON/OFF
(Flashing)
Indoor Unit No.
9
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