Key Combinations

<Ctrl><Alt><Del>

If you are running Microsoft® Windows® XP, brings up the

 

 

Windows Security window; in MS-DOS®mode, restarts (reboots)

 

 

the computer

 

<F2> or <Ctrl><Alt><Enter>

starts embedded system setup (during system start-up only)

 

<F3>

automatically starts the computer from the network environment

 

 

specified by the remote boot environment (PXE) rather than from

 

 

one of the devices in the system setup Boot Sequence option

 

 

(during system startup only)

 

<F12> or <Ctrl><Alt><F8>

displays a boot device menu that allows the user to enter a device

 

 

for a single boot (during system start-up only) as well as options to

 

 

run hard drive and system diagnostics

 

<Ctrl><p>

displays the Management Engine BIOS Extension settings screen

 

 

that allows you to modify the settings

 

 

 

 

Controls and Lights

 

 

 

 

 

Power control

push button

 

Power light

green light — blinking green indicates sleep mode; solid green

 

 

indicates power-on state.

 

 

amber light — blinking amber indicates a problem with an

 

 

installed device; solid amber indicates an internal power problem

 

 

(See "Power Problems" on page 339.)

 

hard drive access light

green

 

Link light

solid green light indicates network connection

 

Link integrity light (on integrated

green light for 10-Mb operation; orange light for 100-Mb

 

network adapter)

operation; yellow light for a 1000-Mb (1-Gb) operation

 

Activity light (on integrated network

yellow blinking light

 

adapter)

 

 

Diagnostic lights

four lights on the front panel (See "Dell Diagnostics" on page 353.)

 

Standby power light

AUX_PWR on the system board

 

 

 

 

Power

 

 

 

 

 

DC power supply:

NOTE: Power consumption from an AC power source can be zero

 

 

when the computer is unplugged from that power source. However, the

 

 

computer draws minimal power from the internal coin cell battery even

 

 

when the computer is not drawing power from the AC power source.

 

Wattage

275 W

 

178

Small Form Factor Computer Specifications

Page 178
Image 178
Dell 755 manual 178, Key Combinations