Dell GX620 - 3.6GHz Desktop 1GB RAM 80GB Windows XP SFF User Manual page 215

Key Combinations
<Ctrl><Alt><Del>
<F2> or <Ctrl><Alt><Enter>
<Ctrl><Alt><b>
<F12> or <Ctrl><Alt><F8>
Controls and Lights
Power control
Power light
Power supply status light
Hard-drive access light
Link integrity light (on integrated
network adapter)
Activity light (on integrated network
adapter)
Diagnostic lights
Standby power light
Power
DC power supply
Wattage
Heat dissipation
® ®
in Microsoft Windows
®
window; in MS-DOS mode, restarts (reboots) the computer
starts embedded system setup (during system start-up only)
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 start-
up only)
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
push button
green light — Blinking green indicates a sleep mode; solid green
indicates the power-on state.
amber light — Blinking amber indicates a problem with an installed
device; solid amber indicates an internal power problem (see
Problems").
green light — Solid green indicates the power adapter is connected to
an AC outlet and the computer.
amber light — Solid amber indicates the power adapter is connected to
an AC outlet but not the computer.
green
green light for 10-Mb operation; orange light for 100-Mb operation;
yellow light for a 1000-Mb (1-Gb) operation
yellow blinking light
four lights on the back panel. See "
AUX_PWR on the system board
220-W external supply
751 BTU/hr
NOTE:
Heat dissipation is calculated based upon the power supply
wattage rating.
XP, brings up the Windows Security
Diagnostic Lights
"Power
."
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