Using The Embedded Numeric Keypad; Enabling And Disabling The Embedded Numeric Keypad; Switching Key Functions On The Embedded Numeric Keypad; Using An Optional External Numeric Keypad - HP ProBook 5220m - Notebook PC User Manual

Component
(2) Embedded numeric keypad
(3) num lk

Using the embedded numeric keypad

The 15 keys of the embedded numeric keypad can be used like the keys on an external keypad. When
the embedded numeric keypad is turned on, each key on the keypad performs the function indicated by
the icon in the upper-right corner of the key.

Enabling and disabling the embedded numeric keypad

Press fn+num lk
their standard keyboard functions.
NOTE: The embedded numeric keypad will not function while an external keyboard or numeric keypad
is connected to the computer, an optional docking device, or an optional expansion product.

Switching key functions on the embedded numeric keypad

You can temporarily alternate the functions of keys on the embedded numeric keypad between their
standard keyboard functions and their keypad functions by using the
combination.
●
To change the function of a keypad key to keypad functions while the keypad is off, press and hold
the fn
●
To use the keypad keys temporarily as standard keys while the keypad is on:
◦
Press and hold the
◦ Press and hold

Using an optional external numeric keypad

Keys on most external numeric keypads function differently according to whether num lock is on or off.
(Num lock is turned off at the factory.) For example:
●
When num lock is on, most keypad keys type numbers.
●
When num lock is off, most keypad keys function like the arrow, page up, or page down keys.
To turn num lock on or off on an external keypad as you work:
Press the
▲

Cleaning the TouchPad and keyboard

Dirt and grease on the TouchPad can cause the pointer to jump around on the screen. To avoid this,
clean the TouchPad with a damp cloth, and wash your hands frequently when using the computer.
WARNING!
vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris on
the keyboard surface.
18 Chapter 2 Pointing devices and keyboard
key
to enable the embedded numeric keypad. Press
key while pressing the keypad key.
fn key to type in lowercase.
fn+shift to type in uppercase.
num lk key on the external keypad, not on the computer.
To reduce the risk of electric shock or damage to internal components, do not use a
Description
When the keypad has been enabled, it can be used like an external
numeric keypad.
Enables/disables the embedded numeric keypad when pressed in
combination with the fn key.
fn+num lk
fn
again to return the keys to
key or the fn+shift key