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NOTICE: A NOTICE indicates either potential damage to hardware or loss of data an d tells yo u how to avo id the pr oblem. CAUTION: A CAUTI ON indi cates a po tential for pr operty dama ge, personal in jury, or death. R eproduction in any manner whatsoever without the written perm ission of D ell Compu ter Corporation is strictly forbidden. T rad emar ks us ed in th is tex t: Dell, Dell P recision, OptiP lex, Dell Op enManage, Dimension, Inspiron, Latitud e, the DELL logo, DellNet, and DellWare are tradem arks o f Dell Compute r Corporation; Microsof t, Windo ws, MS-DOS, and Windo ws NT are registe red tr adema rks o f Microsof t Co rporation; Intel and Pen ti um are registered trade marks, and Xeon is a t radem ark of In tel Cor poratio n; IBM is a registered tradem ark of Intern ational Busine ss Machines Corporation; 3Com is a registered tradem ark of 3Com Corpo ration; Nove ll and NetWare are registered tradema rks of No vell, Inc. As an ENERG Y ST AR P artner, D ell Comp uter Corpo ration has dete rmine d that t his produc t meet s the EN ERGY STAR gu idelines f or energy efficie ncy. Other trad emarks a nd trade names may be use d in this d ocument to refer to either the entities claiming the marks and names or the ir products. Dell Com puter Corpora tion disclaims any proprietar y in terest in trademark s and trade names other than its own. Model WHL September 2 001 63RVR A02 NOTICE: Do not attempt to ser vice the co mputer yourse lf, except as explaine d in your online Dell do cumentatio n or otherwise provid ed to you. Always follow installation and service instr uctions closely. CAUTION: There is a da nger of a new battery e xplodi ng if it is incorrectly in stalled. Replace the batter y only with the sam e or equivale nt type recomme nded by the man ufacture r. Discar d used batteries according to the manufacturer’s i nstructions. 1 T urn off the computer and any peripherals.
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2 W ear a wrist grounding stra p, and clip it to an unpainted metal surface, such as the padlock loop on the back of the chassis. If a wrist grounding strap is not available, ground yourself by touching an unpainted metal s urface on the chassi s, such as the pow er supply, before touching any thing inside your computer. While you work, periodically touch an unpainted metal surface on the computer chass is to dissip ate any static electricity that might harm internal components. Also avoid touching components or contacts on a car d and avoid touching pins on a chip. 3 Disconnect your computer and peripherals from their power sources. Before disconnecting a peripheral device from the computer, wait 10 to 20 seconds after dis connecting the computer from its electrical outlet. Before removing a component from the system board, ve rify that the standby po wer light on the system board has turned off. Disconnect any telephone or telecommunication lines from the computer. Doing so r educes the potential for personal injury or shock. As you pull connectors apart, ke ep them evenly aligned to avoid bending any connector pins. Hold a component s uch as a microproces sor chip by its edges, not by its pins.Y ou can do so by touching an unpainted metal surface on the computer chassis. As you continue to work inside the computer, periodically touch an unpainted metal s urface to remo ve any static char ge your body may have accumulated. If possible, use antistatic floor pads and workbench pads. CAUTION: Viewing the monitor screen for extended periods of time may result in eye strain. T ry to or ganize your work so that you do not have to type for e xtended periods of time. When you stop typing, try to d o things that us e both h ands. The Express Service Code and Service T ag Number are unique i dentifie rs for your Dell computer. Y o u will need the Produc t Key (or Product ID) nu mber to com plete th e OS setup.
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F or more information, see the Setup and Q uick Refer ence Guid e. Use th e pull -down menu t o make selections appropr iate for you r computer. Y ou can u se this CD to access document ation, reinstal l drivers, or r un diagno stics tools. NOT E: The OS CD may not include all th e latest drivers for your compu ter. If you rei nstall your OS, use the R esou rceCD to reinstall drivers for th e devices shippe d with your compute r. F or mor e info rmation abou t re install ing your OS, see the OS install ation documentation that wa s shipped with your computer. OS ins tallat ion guide See the OS in stalla tion guid e for informa tion on r einstalli ng and configu ring you r OS. User ’s guid es for your compu ter an d device s Depending on your ope rating system, double-click the Us er ’s G uid es icon on your de sktop to a ccess th e elec tronic do cument ation sto red on yo ur har d drive or click Start and select Help and Support.Interior service label A servic e la bel affixed to the insi de of your compu ter cover provides information about worki ng inside your computer. OS do cumentati on Click Start an d select Help to ob tain in form atio n on your OS.This allows fully unobstructed use of the external ly accessible driv es.Comp uter Stat us Power Button Function Off P re ss and r elea se to turn th e compute r on. On P ress an d hol d for m ore than 6 seco nds to i mmed iately turn the comput er off. NOT E: Using this m ethod to turn off the c omputer may result in loss of data. Use this method on ly if the computer will not shut down no r mally. On (W indows NT) P ress and relea se to attempt an or derly s hutdown. NOT E: This works only if the Dell System Utilities are loaded on the c omputer. Without the utili ties, the comp uter imme diate ly turns of f rath er tha n performing a n order ly shut down. Slee p stat e P re ss an d rel ease to brin g the compu ter ou t of th e slee p state. F or more information, see “ Power Ma nageme nt.
” Off P re ss and r elea se to turn th e compute r on. NOTICE: Before discon necting a device fr om the computer, wait 10 to 20 seconds af ter turni ng off the com puter to avoi d possible da mage to the sy stem board. This jack is amplified to support headphones. IEEE 1394 (F ireWire) Connector Used to attach hig h-speed serial multimedia devices. NOTE: When connecting a USB mo use or keyboard, ensure that y ou connect to one of the Port 1 USB connectors on the ba ck of the compu ter. NOTICE: USB devices do not ope rate with Micros of t Windows NT. NOTICE: Before discon necting a device fr om the computer, wait 10 to 20 seconds af ter turni ng off the com puter to avoi d possible da mage to the sy stem board. Seri al Port Conn ecto rs Defau lt serial port designations: COM1 for port 1 and COM2 f or port 2. Y ou can reas sign the serial po rt's designation in syste m setup if you add an e xpansion card containing a seri al port using this designation. If yo u set the com puter ’s se rial po rts t o Au t o in syst em se tup and add an e xpansion card containing a serial port configured to a specific designation, the comput er automati cally ma ps (assigns) the integra ted ports to th e approp riate COM setting as necessary. Befo re you ad d a card w ith a s erial port, chec k the d ocume nta tion tha t accompanied your softwar e to ensur e that the software can be mapped to the new COM port designation. P arallel Port Conne ctor Used to connect printers. D efault parallel port designation: LPT1. NOTE: Th e integrated pa rallel port is autom atically disable d if the computer detects an i nstalled ex pansion card contain ing a paralle l port config ured to the same addres s as specified in th e P arallel Po rt o ption in system setup.Ensure that yo u cor rectly identif y the mo use connector be fore you co nnect the device. NOTE: Th is connector is similar to the mouse connect or.
Ensure that you cor rectly identif y the keyb oard conne ctor before you c onnect the devic e. IEEE 1394 (FireW ire) Connector Used to atta ch high-speed serial multimedia devices. NOTE: When connecting a USB mo use or keyboard, ensure that you c onnect to one of the Port 1 USB connectors on the back of the compu ter. Network Adapte r The network adap ter has the follo wing ligh ts: The network controller includes a Remote Wake Up feature. V oltage from tele phone communic ation s can damag e the network adapte r. Network Con nection Requirements P ress one end of the UTP Ethernet cable int o the netw ork adap ter on y our computer until the cabl e snaps securely into place. Connect the other end to an RJ4 5 jack wall p late or to an R J45 port on a UTP concentrator or hub, depending on your network configuration. Dell recommends the use of Category 5 wiring and connectors for our customers' networks. NOTE: V erif y the type of netwo rk device to which yo u are connecti ng the comput er. A hub typ ically operat es at 10-Mbps. A sw itch ca n operat e at 10 - or 100-Mb ps. Ensure th at the net work adapt er is conf igured f or the approp riate spee d. See ne twork adapt er diagn ostics and co nfigura tion ut ility on Dell Diagno stics. Connectivity is provided by the syst em board and front panel.The chassis in tr usion switch and the chas sis speaker are mounted inside the co mputer cover. For more infor mation on these components, see the Ser vi ce Manual. System Board Components The following figur e shows the principal connectors and components on the sys tem bo ard. It controls the pow er button, p ower ligh t, and hard-dr ive access l ight. T he chassi s intr usion swi tch and the chassi s speaker are mou nted inside the co mputer cover. For more informa tion on thes e components, see the Ser v ice Ma nual. Front P anel L abels The following table lists the labe ls for connectors on the front panel, and briefl y descr ibes th e fun ction of ea ch.
Dell r ecommend s that you re cord the information for futur e refer ence. Before you use system setup, you need t o know the kin d of diskette drive(s) and hard dri ve(s) installed in your computer. If you are unsure of this information, see the Manufacturing T est Report that came with your computer and is located in the Dell Accessories folder. Entering System Setu p 1 T urn on your computer.If you wait t oo long and your operating system begins to load i nto memory, let the computer c omplete the load operat ion; then restart the computer and try again. NOTE: T o en sure an orderly system s hutdown, consu lt the document ation that accompan ied your o perating syst em. System Setup Screens The system setup screens display the current configuration information for your computer. F ie lds to the right of t he option t itles conta in settin gs or va lues. Thos e that you ca n change appear br ight on the scr e en. Those th at you cannot change (because they are set b y the computer ) appear less brig ht. System Setup Navigati on Keys The following table lists the keys you use to view or cha nge information in system s etup and to exit setup. Changing the Boot Sequence The boot seque nce allows you to specify the order of the devices from which the syst em attem pts to boot. 1 P re ss to access the Boot Se quence option's pop-up menu. System Setup Navigation K eys Key (s) Ac ti on Moves to the next field. Moves to t he previous field. Cycles th rough the o ptions in a fie ld. In ma ny fields, y ou can also type the appropriat e value. T o access a field’s pop-up options menu, press. Scro lls th rough help in format ion. Accesses the selected field' s pop-up options menu.Exit s system setup w ithout rebo oting the compu ter and returns the com puter to th e boot rout ine. Exits system s etup and reboots the computer, implementin g any change s you have made. Res ets the select ed opt ion to i ts def ault se tting.
A menu ap pears that allo ws you to sele ct a method for booting from a network server.NOTE: Y ou must restar t the comput er before Netwo rk Inter face Controller option settings will take effect. Boot Sequence The Boot Sequence MBA optio n setting allows you to spe cify a metho d for booting from a netw ork server. Rem o te Wak e U p Remote Wa ke Up provides the abili ty either to remotely wake a computer from a lo w-power sle ep state or to remote ly start up a computer that is turned off but connected to a power source. Network Configuratio ns The system se tup options for network op erations work together for particular functions. The followi ng table describes t he relation ship of the various option set tings: Inte gra ted D evic es Y ou computer has several integrated devi ces. F or these devices to be accessible to the OS, the corr esponding op tions in syst em setup must be configured properly.IT Assist ant employs the la test r emote management technology to provide asset management, configuration management, event (alert) management, and securit y management for systems equipped with industry-standar d management software. Softwar e of this ty pe is called sys tem management instru ment ation. F or more information on IT Assi stant, see the Dell Open Mana ge IT A ssist ant U ser ’s Guide availabl e on the Dell suppo rt website. Dell OpenManage Client Inst rumentation Dell OpenManage Client Instrumentation is software that enables r emote management app lication programs such a s IT Assistant to do the following: Down loadi ng Sys tems Man ageme nt Util ities The systems manag ement utilities ar e available for download from the Dell support webs ite.Cover was previously removed. To r e s e t t h e Detected sett ing, en ter system setup. NOTE: When the setup password is enabled, you mu st know the setup password befo re you can rese t the Chassis Intr usion op tion. Ot her wise, da mage to your co mputer or unpred ictable results may occur.
T o change a jumper setting, pull the plug off it s pin(s) and car efully fit it down onto the pin(s) indicated. The following table lists t he system boar d jumpers a nd their setting s. Syst em-B oard Jum per Settings Jumper Se tting Description PSWD (default) P assword feature s are enabled. P assword f eatur es ar e disabled. R TCRST Real-time clock res et. Can be used for troubleshooting.NOTICE: Althou gh passwor ds provide securi ty for the data on your computer, they are no t foolproof. If your da ta requires more security, it is your responsi bility to ob tain and u se additi onal for ms of pro tection, such as data encr yptio n programs. NOTICE: If you leave yo ur comput er r unnin g and unatt ended w ithout ha ving a system p assword assigned, o r if you leav e your compute r unlocked so that someone can disable the pass word by cha nging a ju mper setting, a nyone can access the data store d on your har d drive. System P assword se ttings in syst em setu p: NOTE: Y ou cannot cha nge or enter a n ew system pas sword if eit her Enabled or Disab led is disp layed.Y ou can use up to 32 characters. As you pr ess each chara cter k ey (or the space bar for a blank sp ace), a placeholder appear s in the field. The password assignment operation re cognizes keys by their location on the k eyboard, without distinguishing be tween lowercase and uppe rcase characters. F or example, i f you have an M in your passwor d, the computer recognizes either M or m as c orrect. Certain key combinations a re not valid. If you enter one of these combinations, the speaker emits a beep. T o erase a character when ente ring your password, press or the left-arrow key. The pass word se tting changes t o Enabled. Y our syste m passwor d is now set; you can exit sy stem setup and begin using your computer. P asswor d protectio n take s effect when y ou restart the computer.
Using Y our System Password When you start up the computer, the following prompt appears on the screen when P asswor d Status is se t to Unlocked: Type in the password and - press to leave password secu rity enabled. - press to disable passw ord security. Enter password: NOTE: If you have assig ned a setup p assword, the computer accepts your setup password as an alterna te system password. Must power down. Even after your computer is turned off and on, the p r evious message i s displayed each time an incorrect or incomplete system password is entered. NOTE: T o f urther prot ect your comp uter from unauthorize d changes, you can use th e P asswo rd Stat us system setup option in conjunct ion with the System Password and Setup Passwo rd options. Deleting or Changing an Existing System Passwor d 1 Enter system setup, and verify that P assword St atus is set t o Unlocked. 2 Reboo t your comput er to forc e it to prom pt you for a system passwor d. 3 When prompted, ty pe the system password. 4 P ress t o disable the e xisting system pas sword, instead of pr essing to continue with the normal operation of your com puter. 5 Confirm that Not Ena bled is displayed for the System P assword option. If No t Enab led appears i n the System P assword option, the s ystem passwo rd has b een deleted. If y ou want to as sign a new pa ssword, continue to step 6. If Not En abl ed is not disp layed for the System The computer prompts you to enter and verify the password. If a character is illegal for password use, the computer emits a beep. 3 T ype in and th en ve rify the p asswor d. After you verify the password, t he S etup P asswo rd setting chan ges to Enabled. The ne xt time you att empt to enter sy stem s etup, t he computer prom pts you for t he setup passw ord. NOTE: The setup password can b e the same as the sys tem password. However, the system password cannot be used in place of t he setup pass word.
A change to Setup P assword becomes effective immedia tely (rebooting the computer is not requir ed). Operating Y our Computer With a Setup P assword Enabled When you start system set up, the Setup P assword option is highlighted, prom pting you to typ e the pa ssword. If you do not enter th e correct password, the co mputer lets you v iew, but not modify, system setup op tions. Befor e removing a component fr om the system board, verif y that the standb y power light o n the system boa rd has turned off.NOTE: If enabled, the Chassis Intru sion option will c ause the followin g message t o be display ed at the ne xt system st art-up: ALERT. T urning on your computer with the P SWD jumper installed reenables the password feature. When you enter syste m setup, both pa ssword Viru ses can q uick ly us e all a vaila ble syst em mem or y, d amage or destroy data stored on the hard drive, and permanently affect th e performance of the programs they infect. Several commercial virus- scanning programs are available for purcha se, and many websites distribute virus-scanning programs that you can download. Before you install a program, read its documentation to learn how the program works, what hardwar e it r equires, and what its defaults ar e. A program usually incl udes installation instructions in its accompanying documentation and a so ftware ins tallation routi ne on its program disk ette(s) or CD(s). The softwar e insta llation routine ass ists you in transf erring the approp riate program files to your computer's hard drive. Installation ins tructions may provide details about how to configur e your operating system to successfully run the program. Always read the installation instructions before running a program's install ation routine.
When you run the installation routi ne, be pr epared to respond to prompts for information about how your computer's operating system is configur ed, what type of computer you ha ve, and what peri pherals ar e connected to your computer.Y our com puter suppo rts T API- compliant car ds using the standar d T API connector. F or example, you ca n connect your modem to the T A PI connector and then use your audio speakers and microphone as a speakerphone. The microp hone carries your voice into t he computer a nd then through the T API sy stem board connector to your modem card. The caller ’s voice enters through the modem card to the T API system bo ard connector and then out to the speakers. Y o u can also use this configuration to re cord and play sound files over the phone. Befor e removing a component fr om the system board, verif y that the standb y power light o n the system boa rd has turned off.T o locate the T A PI connector on the expansion car d, see the manufacturer’s docum entation. 7 Close the comput er cover. 8 Stand the computer upri ght. 9 Reconnect the comp uter and devices to their electrical ou tlets, and turn them on. NOTE: If enabled, the Chassis Intru sion option will c ause the followin g message t o be display ed at the ne xt system st art-up: ALERT. Cover was previously removed. 10 Instal l the appr opriat e TSP for the T API device. See the manufacturer ’s documentation and your W indows documentation for more information. Installi ng a T API Sound Card Y ou can install a T API-compliant sound car d that has a standar d T API connector. F or example, you can connect your modem to the T AP I sound card connector a nd then use the audio capabilities as a speak erphone. Befor e removing a co mponent from th e system board, ver ify tha t the standby po wer light o n the system boa rd has turned off.See the manufacturer’s document ation for mor e information.
5 Enter s yste m setup, click Inte grate d Devic es, and change the setting for Sound to Off. 6 Connect external audio devices to the sound card’s connectors. T o locate the T API connect or on the sound car d, see the manufacturer’s docum entation. 8 Connect the 4-pin T API cable to t he T A PI expansion-ca rd connector. T o locate the T A PI connector on the exp ansion card, see the manufacturer’s docum entation. 9 Close the computer cove r. 10 Stand the computer u pright. 11 Reconnect the comp uter and devices to their electrica l outlets, and turn them on. NOTE: If enabled, t he Chassis Intrusion option will cause the following message to be display ed at the ne xt system st art-up: ALERT. Cover was previously removed. 12 Instal l the appr opriat e TSP for the T API devices. See the manufacturer ’s documentation and your W indows documentation for more information. It c an move large amounts of data b etwe en computers and peripheral devices, using simplified cabling, hot-swapping, and transfer speeds up to 400 Mb ps. Because of the very high data rates that F ireW ire can handle, it is i deal for use with multimedia devices such as digital video cameras and high-speed hard drives and printers. The OH CI st and ards al low W in dows 2 000 and Windows XP to sup port hard drives, CD and DVD drives, and other devices through the Serial Bus P rotocol (SBP -2) driver. SCSI clas s dri vers c an then use S BP -2 to communicate wi th IEEE 1394 devices. F o r e xample, an I EEE 1394 CD drive can be supported by SBP -2 and the existing SCSI driver architectur e. F or more information on IEEE 1394, OHCI, and the SBP -2 driver, see your W indow s documentation. Y ou control the power usage through the OS installed on your computer and cer tain op tion setti ngs in sy stem setup. In this sleep state, power is reduced or turned off for most components, including the cooling fans. W aking up from this state restarts the computer, and the m emory contents are r estored.
Operation then r esum es wh er e the c ompu ter l eft off w hen i t ent ere d th e hibe rnat ion sta te. As long as t he computer rema ins connected to an electrical outlet, it can b e automatically or r emotely starte d. F or example, the Aut o P o w er O n option in system setup allo ws the co mputer t o automat ically s tart at a specifie d time. Al so, your network administrator can remotely start your computer using a PME such as Remote W ake Up. The following table lists the sleep stat es available for each op erating system and the methods you can use to wake the computer from each state. If you are reinstalling the OS, you also need to reinstall the system utilities on your computer. The utilities are available on the Dell Reso urceCD and from the Dell support website. AutoShutdown The Dell A utoShut down utility lets you perform an orderly system shutdown and then turn off your computer after successfully closing the OS. All th is is done with a singl e touch of the po wer butto n. Additional ly, AutoShutdown works with some application programs to prompt you to save your files before the computer turns off (such as Microsoft W ord and Excel). T o verify whether the utility is installed and running under W indows NT, open the Cont rol P anel and double-click Servi ces. If th e A utoShut down service is install ed and running, it is listed with the status Started. T urning off the computer by usi ng the auto pwr.com u tility in Windo ws NT can cause loss of data. F old cables out of the way s o that they do not obstruct the computer cover. 2 Ensur e that no tools or extra parts (including scr ews) are left inside the computer. 3 Close the com puter cover by pivo ting the cov er down toward the ba ck of the chas sis and into position. Ens ure that the release latch cl icks into place (see the followi ng figure ).
NOTE: As yo u close the cove r, hold the release latch to the lef t, in its open position, and then slide the release latch to th e right to latch the cover to the cha ssis.Interi or Ser vice L ab el interior service label NOTE: The computer does not suppo rt RIMMs with six memor y d evices. NOTE: The optional memor y riser boards only sup port PC800 memor y modules. In ot her wor ds, two sock ets in a pair must contain modules of identical capacity, number of components, and speed.Certain componen ts within the comp uter r equi r e address space in t he 4-GB range. Any address space re serve d for these components cannot be used by computer memory. Starting at the highest end of the 4-GB range, it assigns those addresses working downward. All r emaining address es are then avai lable for use by installed computer memory. In other words, the BIOS dynamically calculates the amount of r eserved addr ess space requ ired.Befor e removing a co mponent from th e system board, ver ify tha t the standby po wer light o n the system boa rd has turned off.Y o u can also det ermi ne the numb er of mem or y devi ces inst alled thro ugh the Sy stem Memory op tion i n syst em setup. 8 If you r emoved the memory riser boar ds, install the riser boards. 9 Close the computer cove r. 10 Stand the computer u pright. 11 Reconnect the comp uter and devices to their electrica l outlets, and turn them on. Cover was previously removed. The computer detects that the new memory does not ma tch the ex isting system configuration information and ge nerates the following message: The amount of system memory has change d. Strike the F1 key to continue, F2 to r un the setup utility 12 Enter s yste m setup, and check the value for System Memory. The computer should have alr eady changed the value of Syst em Memory to reflect the newl y instal led memo ry. If the new total is correct, skip to step 14. 13 If the memory t otal is incorr ect, r epeat step 1 through step 3.
Check the installe d modules and riser bo ards to ensure th at they ar e seated properly in their sockets. Then repeat step 9 through step 12. Befor e removing a co mponent from th e system board, ver ify tha t the standby po wer light o n the system boa rd has turned off. NOTICE: T o avoid damage to the memory module, press th e securing clips with equal forc e applied at each end of the memor y socket. 1 P ress the securing clips at each end of the memory socket outward simult aneously until the module pops out slightly fro m the socket (see the following figu r e). NOTE: T o acce ss the securing clips on the system board mem or y sockets, it may be necessar y to remo ve the fan for microproc essor 0. For instr uctions on rem oving and installing the processor fan, see the Ser vice Manu al. 2 Lift the module away from the sock et. R emoving a Memory Module securing cl ips (2) memor y soc ket NOTICE: T o avoid damage to the memor y modu le, press the module stra ight down into the socket with equal force applied at e ach end of the modu le. 3 P ress the module straight down into the socket until the securing clips snap in to place at the ends of the module. Installing a Memory Module Removi ng Memor y Riser Boards NOTICE: Before discon necting a device fr om the computer, wait 10 to 20 seconds af ter disconnecting the computer from it s electrical outlet. Befor e removing a component fr om the system board, verif y that the standb y power light o n the system boa rd has turned off.NOTICE: T o avoid damage to the mem or y riser board, press the securing clips with equal forc e applied at each end of the memor y socket. 3 Remove memory riser board A: NOTE: T o acce ss the securing clips on the system board mem or y sockets, it may be necessar y to remo ve the fan for microproc essor 0. For instr uctions on rem oving and installing the processor fan, see the Ser vice Manu al.The memory sockets on the riser board will face a way from the microprocessor(s).