Key Functions; Changing The Lcd Backlight; Keypad Button Backlight; Changing The Frequency Of The Keypad Buzzer - Siemens IC60 User Manual

Operating panel
2.3

Key functions

2.3.1

Changing the LCD backlight

2.3.2

Keypad button backlight

2.3.3

Changing the frequency of the keypad buzzer

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Building Technologies
Fire Safety & Security Products
Increasing the LCD backlight:
Press <CTRL>followed by the <LEFT> arrow after at max. 2 seconds.
By holding down the <CTRL> button and repeatedly pressing the <LEFT> arrow
button the LCD backlight level can be increased to the maximum.
Reducing the LCD backlight:
Press <CTRL> followed by the <RIGHT> arrow after at max. 2 seconds.
By holding down the <CTRL> button and repeatedly pressing the <RIGHT> ar-
row button the LCD backlight level can be decreased to the minimum.
Increasing the keypad button backlight
Press <CTRL> followed by the <UP> arrow after at max. 2 seconds
By holding down the <CTRL> button and repeatedly pressing the <UP> arrow
button the keypad LED backlight level can be increased to the maximum.
Decreasing the keypad button backlight
Press <CTRL> followed within 2 seconds by <DOWN> arrow.
By holding down the <CTRL> button and repeatedly pressing the <DOWN> ar-
row button the keypad LED backlight level can be decreased to the minimum.
Press <CTRL> followed by 'A' or 'B' within 2 seconds.
Hold down the <CTRL> button.
By repeatedly pressing the 'A' button the frequency of the buzzer tone can be
increased.
By repeatedly pressing the 'B' button the frequency of the buzzer tone can be
decreased.
009929_a_en_--.doc
11.2006