Dell OptiPlex 755 Quick Reference Guide - Page 51
description of the connectors for your computer., power connector
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Back View 1 2 3 5 4 1 diagnostic lights 2 computer cover release knob 3 back panel connectors 4 power connector 5 vents See "Diagnostic Lights" on page 66 for a description of light codes that can help you troubleshoot problems with your computer. Rotate this knob in a clockwise direction to remove the cover. See "Back Panel Connectors" on page 52 for a description of the connectors for your computer. Insert the AC power adapter plug. The vents help prevent your computer from overheating. To ensure proper ventilation, do not block these cooling vents. Quick Reference Guide 51
Quick Reference Guide
51
Back View
1
diagnostic lights
See "Diagnostic Lights" on page 66 for a description
of light codes that can help you troubleshoot
problems with your computer.
2
computer cover release
knob
Rotate this knob in a clockwise direction to remove
the cover.
3
back panel connectors
See "Back Panel Connectors" on page 52 for a
description of the connectors for your computer.
4
power connector
Insert the AC power adapter plug.
5
vents
The vents help prevent your computer from
overheating. To ensure proper ventilation, do not
block these cooling vents.
2
3
1
4
5