Dell 755 Personal Computer User Manual


 
Ultra Small Form Factor Computer 229
Back View
Back Panel Connectors
1 diagnostic lights See "Diagnostic Lights" on page 347 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 security cable slot See "Padlock Ring and Security Cable Slot" on page 274 for
information about using the security cable slot.
4 back panel connectors See "Back Panel Connectors" on page 229 for a description of the
connectors for your computer.
5 power connector Insert the AC power adapter plug.
6 vents The vents help prevent your computer from overheating. To ensure
proper ventilation, do not block these cooling vents.
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