Inside Your Computer - Dell OptiPlex 755 Quick Reference Manual

Inside Your Computer

CAUTION:
safety instructions located in the Product Information Guide.
CAUTION:
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.
1
1 optical drive
3 power supply
5 system board
7 hard drive
24
Quick Reference Guide
Before you begin any of the procedures in this section, follow the
To avoid electrical shock, always unplug your computer from the
3
2
2 disk drive
4 optional chassis-intrusion
switch
6 heat sink assembly
4
5
6
7