NEC Server 140Rc-4 - Manual (Page 38)

2-4 General Description
Front View
2 1
1 Front bezel
Remove the front bezel when you access to the POWER/SLEEP switch, the CD-ROM drive,
or the floppy disk drive or install or remove a hard disk drive from the 3.5-inch hard disk bay.
The front bezel can be locked by using the attached security key.
2 Key hole
Insert the security key to lock/unlock the front bezel
1
2
See "Lamps" described later.