4. Daily operation
Keyboard backlight ’Always on’ mode
When used with keyboard Backlight ‘Always on’ (factory setting is ‘On with touch’), the lock / unlock status
of the keyboard cannot be linked to the on / off status of the keyboard backlight (the backlight is always
on in this mode, except when in Power Save of Soft Off).
Therefore, the keyboard lock status is being signaled by a slow blinking of the keyboard backlight between
on and off at a rate of one cycle per second. The Keyboard will automatically lock after 10 minutes.
Keyboard backlight ’On with
touch’ (Factory default)
Keyboard backlight ’Always on’
(Custom setting)
Keyboard Locked
Keyboard backlight is off and
remains off while a key is pressed.
Keyboard backlight is on and
starts slowly blinking between on
and off while key is pressed.
Keyboard Unlocked
Keyboard backlight is on and dims
slightly while a key is pressed.
Keyboard backlight is on and dims
slightly while a key is pressed.
Keyboard AUTO-lock Timeout
10 seconds
10 minutes
4.2
Keyboard backlight
About the keyboard backlight
By default only the stand-by key is visible. After keyboard activation (see "Keyboard activation/deactiva-
tion", page 21), the backlight of all keys is switched on for a few seconds. When you touch any of these
keys again while the backlight is on, the function of the key is executed. If no further action is taken within
the time-out, the keyboard backlight is switched off again.
The keyboard backlight auto-dim function can be disabled in the OSD menu so that the
keyboard backlight is always on (
Keyboard Backlight
).
4.3
On/Off switching
To switch on your display:
1. Activate the power supply through the switch located on the external power supply.
2. While your display is off, press and hold the stand-by key
for approximately 3 seconds (or until the
keyboard backlight stops blinking).
To minimize the power consumption, also the external power supply has to be switched
off.
To switch off your display:
1. While your display is switched on, unlock the keyboard see "Keyboard activation/deactivation", page
21.
2. Press and hold the stand-by key
for approximately 3 seconds (or until the keyboard backlight stops
blinking and switches off).
22
(451920611391)K5903031 MDSC-2224 21/01/2014
