HP Pavilion dm4-1018tx Entertainment Notebook PC - Manual (Page 39)

Icon Function Hotkey Description
Display system information fn+esc Displays information about system hardware components
and the system BIOS version number.
Scroll up fn+up arrow Scrolls the page up.
Scroll down fn+down arrow Scrolls the page down.
Go home fn+left arrow Returns the cursor to the beginning of the line where the
cursor is located or returns to the beginning of the
document.
Go to the end fn+right arrow Places the cursor at the end of the line or scrolls to the end
of the document.
To use a hotkey command, follow either of these steps:
● Briefly press the fn key, and then briefly press the second key of the hotkey command.
– or –
● Press and hold down the fn key, briefly press the second key of the hotkey command, and then
release both keys at the same time.
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! To reduce the risk of electric shock or damage to internal components, do not use a
vacuum cleaner attachment to clean the keyboard. A vacuum cleaner can deposit household debris
on the keyboard surface.
Clean the keyboard regularly to prevent keys from sticking and to remove dust, lint, and particles that
can become trapped beneath the keys. A can of compressed air with a straw extension can be used
to blow air around and under the keys to loosen and remove debris.
Cleaning the TouchPad and keyboard 29