Dell Latitude 7212 Rugged Extreme Tablet Latitude 12 Rugged Extreme Tablet - 7 - Page 91

Turn the Backlight On, and Adjust Brightness, Keyboard Function - Fn Key Lock, Off

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Turn the Backlight On - Off and Adjust Brightness 1 Press + to activate the backlight feature. 2 The first use of the above key combination turns on the backlight to its lowest setting. 3 Additional cycling of the key combinations will vary the brightness settings to 25%, 50%, 75%, and 100%. 4 Cycle through the key combination to either adjust the brightness or completely turn off the backlight. Keyboard Function - Fn Key Lock The keyboard has Function key (Fn) lock capability. When activated, the secondary functions on the top row of keys become default and will not require use of the key. While activated, use of the key will trigger the ,< F2>, , (and so on) keys. 1 Fn Lock key 2 Affected Fn keys 3 Fn key NOTE: Fn Lock affects only these keys. Secondary functions will not require the < Fn> key to be pressed while enabled. Complete the following steps to turn the Fn Lock on/off: a Press + to enable the Fn lock. b Secondary functions on keys in the top row will now be active with a single press of the keys. Use of the key will trigger numbered function keys (, , , and so on). c Other secondary functions on keys below the top row are not affected and will still require use of the key d The Fn lock can be turned off by pressing the + keys again. This will return the function keys to the default state. Ecosystem Accessories 91

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Turn the Backlight On -
Off
and Adjust Brightness
1
Press
<Fn> + <F10>
to activate the backlight feature.
2
The
first
use of the above key combination turns on the backlight to its lowest setting.
3
Additional cycling of the key combinations will vary the brightness settings to 25%, 50%, 75%, and 100%.
4
Cycle through the key combination to either adjust the brightness or completely turn
off
the backlight.
Keyboard Function - Fn Key Lock
The keyboard has Function key
(Fn)
lock capability. When activated, the secondary functions on the top row of keys become default and
will not require use of the
<Fn>
key. While activated, use of the
<Fn>
key will trigger the
<F1>,< F2>, <F3>
, (and so on) keys.
1
Fn
Lock key
2
Affected
Fn
keys
3
Fn
key
NOTE:
Fn Lock
affects
only these keys. Secondary functions will not require the < Fn> key to be pressed while
enabled.
Complete the following steps to turn the
Fn
Lock
on/off:
a
Press
<Fn> + <Esc>
to enable the Fn lock.
b
Secondary functions on keys in the top row will now be active with a single press of the keys. Use of the
<Fn>
key will trigger
numbered function keys (
<F1>, <F2>, <F3>
, and so on).
c
Other secondary functions on keys below the top row are not
affected
and will still require use of the
<Fn>
key
d
The
Fn
lock can be turned
off
by pressing the
<Fn> + <Esc>
keys again. This will return the function keys to the default state.
Ecosystem Accessories
91