Inside Your Computer; Chassis Intrusion Switch - Dell OptiPlex 755 User Manual

1 security cable slot
2 cover release latch
3 padlock ring
Inside Your Computer
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions in the Product Information Guide.
CAUTION: To avoid electrical shock, always unplug your computer from the electrical outlet before removing the computer cover.
NOTICE: Be careful when opening the computer cover to ensure that you do not accidentally disconnect cables from the system board.
drive bays (media card reader or floppy drive, optical drive and
1
hard drive)
2 power supply
3 optional chassis-intrusion switch
4 system board
Chassis Intrusion Switch
CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located in the Product Information Guide.
5 card slots
heat sink
6
assembly
7 front I/O panel