© Copyright IBM Corp. 2001 11
Chapter 3. Operating and caring for your computer
This chapter provides information to help you in the day-to-day use and care of
your computer.
Controls and status indicators
Each button at the front of your computer controls a specific function, such as
turning on the computer. The lights are status indicators that tell you when a
certain device, such as the diskette drive, is in use.
1 Hard disk drive in-use indicator 6 Devicebay release button
2 Power/standby indicator 7 Optical drive eject button
3 Power button 8 Optical drive emergency eject hole
4 LCD brightness increase button 9 Optical drive in use indicator
5 LCD brightness decrease button