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

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Key Combinations
<Ctrl><Alt><Del> in 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)
<Ctrl><Alt><b> 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)
<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
Controls and Lights
Power control push button
Power light 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 "
Power
Problems ").
Power supply status light 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.
Hard-drive access light green
Link integrity light (on integrated
network adapter) green light for 10-Mb operation; orange light for 100-Mb operation;
yellow light for a 1000-Mb (1-Gb) operation
Activity light (on integrated network
adapter) yellow blinking light
Diagnostic lights four lights on the back panel. See "
Diagnostic Lights
."
Standby power light AUX_PWR on the system board
Power
DC power supply
Wattage 220-W external supply
Heat dissipation 751 BTU/hr
NOTE:
Heat dissipation is calculated based upon the power supply
wattage rating.