Lenovo B40-70 Hardware Maintenance Manual - Lenovo B40-xx Notebook - Page 34

Fn key combinations, Hotkeys, Description - screen

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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following table shows the function of each combination of Fn with a function key. Table 3. Fn key combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause function. Activate the break function. Enable/disable the scroll lock. Activate the insert function. The hotkeys are located in the function key row of the keyboard. By pressing the appropriate hotkey, you can change system settings instantly. The following describes the function of each hotkey. Table 4. Hotkeys : Mutes/unmutes the sound. : Enables/disables Airplane mode. : Decreases the volume level. : Switches the active program. : Increases the volume level. : Turns the LCD screen backlight on/off. : Closes the currently active window. : Projects to a connected display. : Refreshes the desktop or the currently active window. : Decreases display brightness. : Enables/disables the touchpad. : Increases display brightness. 30

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Lenovo B40-30/B40-45/ B40-70
Hardware Maintenance Manual
30
The
 
following
 
table
 
shows
 
the
 
function
 
of
 
each
 
combination
 
of
 
Fn
 
with
 
a
 
function
 
key.
Table
 
3.
 
Fn
 
key
 
combinations
The
 
hotkeys
 
are
 
located
 
in
 
the
 
function
 
key
 
row
 
of
 
the
 
keyboard.
 
By
 
pressing
 
the
 
appropriate
 
hotkey,
 
you
 
can
 
change
 
system
 
settings
 
instantly.
The
 
following
 
describes
 
the
 
function
 
of
 
each
 
hotkey.
Table
 
4.
 
Hotkeys
Key combination
Description
Fn
 
+
 
Home:
Activate
 
the
 
pause
 
function.
Fn
 
+
 
End:
Activate
 
the
 
break
 
function.
Fn
 
+
 
PgUp:
Enable/disable
 
the
 
scroll
 
lock.
Fn
 
+
 
PgDn:
Activate
 
the
 
insert
 
function.
:
Mutes/unmutes
 
the
 
sound.
:
Enables/disables
 
Airplane
 
mode.
:
Decreases
 
the
 
volume
 
level.
:
Switches
 
the
 
active
 
program.
:
Increases
 
the
 
volume
 
level.
:
Turns
 
the
 
LCD
 
screen
 
backlight
 
on/off.
:
Closes
 
the
 
currently
 
active
 
window.
:
Projects
 
to
 
a
 
connected
 
display.
:
Refreshes
 
the
 
desktop
 
or
 
the
 
currently
 
active
 
window.
:
Decreases
 
display
 
brightness.
:
Enables/disables
 
the
 
touchpad.
:
Increases
 
display
 
brightness.
Fn key combinations
Hotkeys