Dell OptiPlex 755 Quick Reference Guide - Page 24
Inside Your Computer, Product Information Guide - power supply
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Inside Your Computer CAUTION: Before you begin any of the procedures in this section, follow the safety instructions located 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. 3 2 1 4 5 1 optical drive 3 power supply 5 system board 7 hard drive 6 7 2 disk drive 4 optional chassis-intrusion switch 6 heat sink assembly 24 Quick Reference Guide
24
Quick Reference Guide
Inside Your Computer
CAUTION:
Before you begin any of the procedures in this section, follow the
safety instructions located 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.
1
optical drive
2
disk drive
3
power supply
4
optional chassis-intrusion
switch
5
system board
6
heat sink assembly
7
hard drive
1
3
5
4
7
2
6