Dell Dimension 9200 - Page 28

Documentation
Light Pattern Problem Description Suggested Resolution
The computer is in a normal "off"
condition or a possible pre-BIOS
failure has occurred.
All four diagnostic lights display
solid green and then turn off after
the system successfully boots to
the operating system.
● Plug the computer into a working electrical outlet (see
Power Lights)
A possible processor failure has
occurred.
Reinstall the processor (see Installing the Processor) and restart the
computer.
Memory modules are detected,
but a memory failure has occurred.
● If two or more memory modules are installed, remove the
modules (see Removing Memory), then reinstall one module
(see Installing Memory) and restart the computer. If the
computer starts normally, continue to install additional
modules (one at a time) until you have identified a faulty
module or reinstalled all modules without error.
● If available, install properly working memory of the same
type into your computer (see Installing Memory).
A possible graphics card failure
has occurred.
● Reseat any installed graphics card (see Installing a PCI
Express Card).
● If available, install a working graphics card into your
computer.
A possible floppy drive or hard
drive failure has occurred.
Reseat all power and data cables.
A possible USB failure has
occurred.
Reinstall all USB devices and check all cable connections.
No memory modules are detected.
● If two or more memory modules are installed, remove the
modules (see Removing Memory), then reinstall one module
(see Installing Memory) and restart the computer. If the
computer starts normally, continue to install additional
modules (one at a time) until you have identified a faulty
module or reinstalled all modules without error.
● If available, install properly working memory of the same
type into your computer (see Installing Memory).
http://support.dell.com/support/edocs/systems/dim9200/en/SM_EN/adtshoot.htm (3 of 11) [12/9/2007 11:19:07 PM]