IBM 391 Laptop User Manual


 
3 Optical drive bay 1
Your server comes with an optical drive installed in the 5.25-inch optical drive bay 1.
4 Optical drive eject/close button
Press this button to eject or close the optical drive when the server power is on.
5 Optical drive status LED
The optical drive status LED is blinking in green when the optical drive is working or in the POST process.
6 Front door
7 Front door lock
You can lock the front door to protect the hard disk drive cages from unauthorized access.
8 Front door handle
The front door handle helps you to open the front door.
9 DIT panel
The DIT panel is only available in models that come with a DIT module. For more information, see “DIT
module” on page 18.
16 ThinkServer User Guide