External Component Identification; Top Components; Touchpad - HP Pavilion DV4-2155 Maintenance And Service Manual

Top components

TouchPad

Item Component
1 TouchPad light
2 TouchPad*
3 Left TouchPad button*
4 TouchPad On/Off button
5 TouchPad vertical scroll zone
6 Right TouchPad button*
*This table describes factory settings.
To view or change the pointing device preferences:
1. Select Start > Devices and Printers.
2. Right-click the device representing your computer.
3. Select Mouse settings.
Maintenance and Service Guide

External component identification

Description
—
White TouchPad is enabled.
—
Amber TouchPad is disabled.
Moves the pointer and selects or activates items on the screen.
Functions like the left button on an external mouse.
Enables/disables the TouchPad.
Scrolls up or down.
Functions like the right button on an external mouse.
2
2–1