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(4) Locking the Remote Controller Buttons (Operation function limit
controller)
■ 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 6, 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 currently
locked.
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TIME SUN
FUNCTION
PAR-21MAA
ON/OFF
FILTER
CHECK
OPERATION
CLEAR
TEST
TEMP.
MENU
BACK DAY
MONITOR/SET
CLOCK
ON/OFF
4
1
1
Lock Indicator
<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.
• If you press a locked button, the “Locked” indication (at 1) will blink on the display.
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FUNCTION
1
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FUNCTION
1
<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).
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1