Lenovo K4350 Notebook - Manual (Page 20)

2 Battery
Use your computer with battery power whenever ac power is unavailable.
3 Battery latch
Keeps the battery secured in place.
4 Speakers
To adjust the sound level of the built-in speakers, see “Function key combinations” on page 10.
5 Bottom slot cover
The hard disk drive, memory modules, and mini-PCI Express Card are placed underneath.
Status indicators
This topic describes the status indicators.
Note: Your computer might look different from the following illustration.
1 2 3
Figure 5. Status indicators
1 Active Protection System™ (APS) status indicator
• White: The Active Protection System program is enabled.
• Off: The Active Protection System program is disabled.
2 Device access status indicator
When this indicator is on, the hard disk drive is reading or writing data.
Attention:
6 User Guide