Item
Component
3
Caps lock light
4
Num lock light
5
Display lid switch
6
Volume buttons (2)
7
Mute button
8
TouchPad on/off
button
9
TouchPad scroll
zones (2)
10
Left and right
TouchPad buttons
11
TouchPad
12
TouchPad light
Maintenance and Service Guide
Table 1-7
Top Components (Continued)
Function
On: Caps lock is on.
On: Num lock or the internal keypad is on.
■
■
Increase or decrease system volume.
Mutes or restores volume.
Enables/disables the TouchPad.
Scroll upward or downward.
Function like the left and right buttons on an
external mouse.
Moves the pointer and selects or activates
items on the screen.
On: TouchPad is enabled.
If the notebook is closed while on, turns
off the display.
If the notebook is opened while in
Standby, turns on the notebook
(resumes from Standby).
Product Description
1–23