Dell 420 manual $*+ $ + ++

Page 6

e.Select FlashBIOS Updates for the download category.

f.Click Go and follow the instructions on screen to create a diskette containing the BIOS update files.

NOTE: For some Dell systems, you are given a choice to create a diskette con- taining the BIOS update files or to download a file you can use from the hard drive. Select the choice to use the file that creates an installation diskette.

2.Insert the BIOS update diskette into the diskette drive of the computer to be updated. Then restart the computer.

The computer automatically updates the BIOS from the diskette.

3.When the computer begins to restart and the Dell logo screen appears, remove the diskette from the diskette drive so that the computer does not boot from the diskette again.

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

￿￿￿￿￿￿￿￿ ￿￿￿￿￿￿￿￿￿￿!￿￿ ￿￿￿￿￿ "#"￿￿￿￿￿￿ ￿￿￿￿$￿￿￿ ￿￿

Before you perform any of the procedures in this document, read the following notice for your personal safety and to prevent damage to the system from electrostatic dis- charge (ESD).

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿$￿￿￿￿￿￿￿ ￿￿￿￿￿￿￿￿$￿￿￿ ￿￿￿￿%￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿&￿￿￿￿￿￿

$￿&￿￿￿￿ ￿￿'￿￿(￿￿ ￿￿￿￿￿￿￿￿￿￿$￿￿￿￿￿￿￿￿￿)￿￿ ￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿&￿$￿￿￿￿￿￿$￿￿#

￿￿￿￿￿￿￿*$￿￿￿￿￿￿￿￿*￿+￿￿ ￿￿￿￿ ￿￿￿￿￿￿￿￿$￿￿￿ ￿￿￿ ￿￿￿+￿￿'￿￿￿￿￿￿ ￿)￿++￿

￿￿$￿￿￿ ￿￿￿￿￿ ￿￿,+'￿￿￿￿￿￿++￿'￿￿ ￿￿￿++￿￿￿￿ ￿￿ ￿￿￿￿￿&￿$￿￿￿ ￿￿￿￿$￿￿￿ ￿￿$+￿￿￿+￿￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿

Before you remove the computer cover, perform the following steps in the sequence indicated.

￿￿￿￿￿￿￿￿￿￿￿￿￿+￿￿￿&￿￿￿￿￿￿￿￿￿-+￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿-￿￿￿￿￿￿￿ ￿+￿￿￿￿￿￿￿￿ $￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿ ￿￿'￿￿￿￿".￿￿￿￿/0￿￿￿$￿ ￿￿￿-￿￿￿￿￿￿￿￿￿￿&￿ ￿￿￿￿$￿￿￿￿ ￿ ￿￿

￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿￿-￿￿￿￿￿￿￿￿￿￿￿$￿ ￿$￿￿ ￿￿￿￿￿￿￿￿￿￿￿￿￿+￿￿￿&￿$￿￿￿￿￿￿￿￿￿￿￿

$￿￿￿￿￿￿￿￿

1.Turn off the computer and any peripherals.

2.Disconnect the computer and peripherals from their power sources. Also, discon- nect any telephone or telecommunication lines from the computer.

Before disconnecting a peripheral from the computer or removing a component from the system board, verify that the standby power light, located on the sys- tem board, has turned off. If it is on, you may need to wait 15 to 30 seconds for it to go out (see the internal system board label that is attached to the cover of your computer).

1-2 System Memory Upgrade

Image 6 Contents
System Memory Upgrade Page Page Page Go to http//support.dell.com $*+ $ + ++ Shows the RIMMs and Rimm sockets Top of system Amount of system memory has changed Reset the Chassis Intrusion option Notches Securing clips +$ $+ %+$+$ $ Dell Precision WorkStation #$% +,-./012345$6789 #$#%&*+&,-.-% Dell Precision WorkStation Bios Rimm Rimm Rimm 10. UÜ Chassis Intrusion ,wnx ¡Ë Rimm NOPQR3~€ ‚ƒH„XŒ…†#’ V89 Rimm €âÄ43«‘ ó Rimm K’ W÷j ¤-rt Page Dell Precision #$%&*!+,-./012./345 +6789=49!?@A!BCDE$ +,-./0+,12324 5% Dell Precision Page 1RIMM Rimm Rimm #$% Chassis Intrusion uvwx £½ƒ ›BVRü System Security `Oqy £½ #$ Rimm Rimm Page Dell Precision WorkStation #$%# +,-./01 Dell Precision WorkStation Page Åy% Dell Precision 420 789ƒ2 4 Rimm ˜QT 2 GB N Og R Rimm 512 MB 256 MB EnabledEnabled-SilentDisabled÷mš Rimm Rimm Dell PrecisionWorkStation #$% +,-./012&3456.78 #$ %&* + #$.&/0!123 456#$789* + Support.dell.com Page Support.dell.com Page Amount of system memory has changed TUBv2?#!@A%Ï #ib+€ u2 ?QRS%QsóïQ-¨ü,4=2?ZýQ,B ßQ012 Support.dell.com
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