Desktop Computer; System Views - Dell OptiPlex 755 Quick Reference Manual

Jumper
RTCRST
jumpered

Desktop Computer

System Views

Front View
11 10
1 USB 2.0
connectors (2)
LAN indicator
2
light
Setting
unjumpered
9
Use the front USB connectors for devices that you connect
occasionally, such as joysticks or cameras, or for bootable
USB devices (see "System Setup" in the User's Guide for
more information about booting to a USB device).
It is recommended that you use the back USB connectors
for devices that typically remain connected, such as
printers and keyboards.
This light indicates that a LAN (local area network)
connection is established.
Description
The real-time clock has not been
reset.
The real-time clock is being reset
(jumpered temporarily).
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Quick Reference Guide
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