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Hardware Reference Guide

Hardware Upgrades

6. Locate the cover latch. Pull up and hold the latch

1

to release the

computer access panel.

7. Slide the computer access panel back

2

about 0.5 inch (1.25 cm),

then lift the access panel up and off the chassis.

Removing the Computer Access Panel

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Содержание d325 Slim Tower Model

Страница 1: ...Hardware Reference Guide hp business desktops d325 Slim Tower Model Document Part Number 338159 001 July 2003 This guide provides basic information for upgrading this computer model ...

Страница 2: ...of merchantability and fitness for a particular purpose and is subject to change without notice The warranties for HP products are set forth in the express limited warranty statements accompanying such products Nothing herein should be construed as constituting an additional warranty This document contains proprietary information that is protected by copyright No part of this document may be photo...

Страница 3: ... Location 1 6 2 Hardware Upgrades Serviceability Features 2 1 Warnings and Cautions 2 1 Unlocking the Smart Cover Lock 2 2 Using the Smart Cover FailSafe Key 2 2 Removing the Computer Access Panel and Front Bezel 2 4 Installing Additional Memory 2 8 DIMMs 2 8 DDR SDRAM DIMMs 2 8 Removing or Installing an Expansion Card 2 13 A Specifications B Hard Drive Installation Guidelines Using the Cable Sele...

Страница 4: ...ons Installing a Security Lock D 1 E Electrostatic Discharge Preventing Electrostatic Damage E 1 Grounding Methods E 1 F Routine Computer Care and Shipping Preparation Routine Computer Care F 1 Optical Drive Precautions F 2 Operation F 2 Cleaning F 2 Safety F 2 Shipping Preparation F 3 Index ...

Страница 5: ...im Tower features may vary depending on the model For a complete listing of the hardware and software installed in the computer run the Diagnostics for Windows utility Instructions for using this utility are provided in the Troubleshooting Guide on the Documentation Library CD d325 Slim Tower Configuration ...

Страница 6: ...ents 1 Optical Drive CD ROM CD R RW DVD ROM DVD R RW or CD RW DVD Combo Drive 7 Power On Light 2 Diskette Eject Button optional 8 Hard Drive Activity Light 3 Diskette Drive optional 9 USB Universal Serial Bus Ports 4 Diskette Drive Activity Light optional Headphone Jack 5 Optical Drive Eject Button q Microphone Connector 6 Power Button ...

Страница 7: ...phone Line Out Connector 5 o Universal Serial Bus USB q j Line In Audio Connector 6 m Serial Connector w g Microphone Connector Arrangement and number of connectors may vary by model The monitor connector on the system board is inactive when an AGP expansion card is installed in the computer The monitor must be connected to the monitor connector on the installed AGP card for proper operation If th...

Страница 8: ... Scroll Lock 5 Numeric Keys Work like a calculator keypad 6 Arrow Keys Used to navigate through a document or Web site These keys allow you to move left right up and down using the keyboard instead of the mouse 7 Application Key Used like the right mouse button to open pop up menus in a Microsoft Office application May perform other functions in other software applications 8 Windows Logo Key Used ...

Страница 9: ...ble in the Windows operating system Refer to the Easy Access Keyboard section to identify the Windows Logo key Windows Logo Key Functions Windows Logo Key Displays or hides the Start menu Windows Logo Key d Displays the Desktop Windows Logo Key m Minimizes all open applications Shift Windows Logo Key m Undoes Minimize All Windows Logo Key e Launches My Computer Windows Logo Key f Launches Find Doc...

Страница 10: ...se The functions assigned to each mouse button depend on the software applications you are using Serial Number Location Each computer has a unique serial number that is located on the top cover or the back panel of the computer Keep this number available for use when contacting customer service for assistance Serial Number Location ...

Страница 11: ...internal system components to cool before touching Å WARNING To reduce the risk of electrical shock fire or damage to the equipment do not plug telecommunications telephone connectors into the network interface controller NIC receptacles Ä CAUTION Static electricity can damage the electronic components of the computer or optional equipment Before beginning these procedures ensure that you are disc...

Страница 12: ...f you enable the Smart Cover Lock and cannot enter your password to disable the lock you will need a Smart Cover FailSafe Key to open the computer cover You will need the key in any of the following circumstances Power outage Startup failure PC component for example processor or power supply failure Forgotten password Ä CAUTION The Smart Cover FailSafe Key is a specialized tool available from HP B...

Страница 13: ...dware Upgrades To open the computer cover 1 Turn off the computer and any external devices Removing the Smart Cover Lock Screws 2 Remove the Smart Cover Lock To reattach the Smart Cover Lock secure the lock in place with the tamper proof screws ...

Страница 14: ... Computer Setup to unlock the lock 2 Turn off the computer properly through the operating system then turn off any external devices 3 Disconnect the power cord from the power outlet and the computer and disconnect any external devices Ä CAUTION Before removing the computer access panel ensure that the computer is turned off and that the power cord is disconnected from the electrical outlet ...

Страница 15: ...de with the computer access panel facing up before removing the computer access panel and installing hardware 4 Remove the thumbscrew on the back of the computer stand 1 5 Lift the computer off the stand 2 then lay the computer on its side Removing the Computer from the Computer Stand ...

Страница 16: ... Upgrades 6 Locate the cover latch Pull up and hold the latch 1 to release the computer access panel 7 Slide the computer access panel back 2 about 0 5 inch 1 25 cm then lift the access panel up and off the chassis Removing the Computer Access Panel ...

Страница 17: ...e tabs 1 on the top of the bezel then pull the bezel 2 away from the chassis Removing the Front Bezel To reassemble the computer reverse the above procedure To re install the front bezel insert the two bezel bottom tabs then rotate the front bezel forward to snap the three tabs on the top of the bezel in place ...

Страница 18: ...channel mode The system will automatically operate in single channel mode or a higher performing dual channel mode depending on how the DIMMs are installed If only one DIMM is installed the system will operate in a single channel mode If two DIMMs are installed the system will operate in a dual channel mode The maximum operating speed will be determined by the slowest DIMM For example if the syste...

Страница 19: ...er than the processor frequency If the module frequency is faster then the computer will run at the processor frequency The PC1600 200 MHz and PC3200 400 MHz may work but are not supported The system may not start using unsupported DIMMs Refer to the Computer Setup F10 Utility Guide for information on how to determine the processor bus frequency of a specific computer Processor Frequency Memory Mo...

Страница 20: ...c electricity by briefly touching a grounded metal object Refer to Appendix E Electrostatic Discharge for more information Ä CAUTION When handling a memory module be careful not to touch any of the contacts Doing so may damage the module Preparing the Computer 1 If you have locked the Smart Cover Lock use Computer Setup to unlock the lock 2 Exit all software applications turn off the computer prop...

Страница 21: ...ns Å WARNING To reduce risk of personal injury from hot surfaces allow the internal system components to cool before touching Removing a DDR SDRAM DIMM 1 Press out on both latches of the DIMM socket at the same time This releases the module and partially pushes it out of the socket 2 Lift the module from the socket ...

Страница 22: ...ecommended that you install an identical DIMM Otherwise the computer will not operate in dual channel mode 1 Open both latches of the memory module socket 1 then insert the memory module into the socket 2 Installing a DIMM A memory module can be installed in only one way Match the notch on the module with the tab on the memory socket 2 Push the module down into the socket ensuring that the module ...

Страница 23: ...ime you turn on the computer Removing or Installing an Expansion Card No tools are needed to remove replace or add an expansion card 1 If you have locked the Smart Cover Lock use Computer Setup to unlock the lock 2 Exit all software applications turn off the computer properly through the operating system then turn off any external devices 3 Disconnect the power cord from the power outlet and disco...

Страница 24: ...ecures the expansion card brackets and expansion slot covers in place Slide the slot cover lock away from the brackets so that they are no longer secured by the lock Releasing the Slot Cover Lock 6 Inside the computer locate the correct vacant expansion slot on the system board and remove the corresponding slot cover ...

Страница 25: ... end and carefully rock it back and forth until the connectors pull free from the socket b Pull the expansion card straight up from the socket 1 then away from the inside of the chassis 2 to maneuver the card out of the computer Be sure not to scrape the card against the other components Removing an Expansion Card from a Standard Expansion Socket ...

Страница 26: ... not to scrape the card against the other components Removing an AGP Card from a Socket with a Retention Mechanism 9 If not replacing the old expansion card with a new card install an expansion slot cover to close the open slot at the rear of the computer Insert the metal slot cover in the opened slot and slide the slot cover lock down to secure the slot cover in place Ä CAUTION After removing an ...

Страница 27: ...t on the card is aligned with the open slot on the rear of the chassis 1 b Gently press the card straight down into the expansion slot on the system board 2 Replacing or Adding an Expansion Card When installing an expansion card press firmly on the card so that the whole connector seats properly in the expansion card slot 11 If you are replacing an expansion card store the old card in the anti sta...

Страница 28: ...www hp com Hardware Reference Guide Hardware Upgrades 12 Slide the slot cover lock down toward the expansion card brackets and slot covers to secure them in place Securing the Expansion Cards and Slot Covers ...

Страница 29: ...ture Range Operating 50 to 95 F 10 to 35 C Nonoperating 22 to 140 F 30 to 60 C Relative Humidity noncondensing Operating 10 90 10 90 Nonoperating 38 7 C max wet bulb 5 95 5 95 Maximum Altitude unpressurized Operating 10 000 ft 3048 m Nonoperating 30 000 ft 9144 m Operating temperature is derated 1 0 C per 300 m 1000 ft to 3000 m 10 000 ft above sea level no direct sustained sunlight Maximum rate o...

Страница 30: ...50 60 Hz This system utilizes a passive power factor corrected power supply when used in the 230V mode This allows the system to pass the CE mark requirements for use in the countries of the European Union Power Output 150 W 150 W Rated Input Current maximum 5 A 100 VAC 2 5 A 200 VAC Heat Dissipation Maximum 971 BTU hr 245 kg cal hr Typical idle 256 BTU hr 65 kg cal hr HP d325 Slim Tower ...

Страница 31: ... ship with jumpers preset to cable select mode therefore no jumper setting changes on the existing or optional drives are required If you purchase a third party hard drive refer to the documentation included with the kit to ensure proper installation and configuration of cables If installing a second device on the primary controller you must use an 80 conductor Ultra ATA cable for optimal performa...

Страница 32: ...ews to ensure that the drive lines up correctly in the drive cage HP has provided extra guide screws installed in the front of the computer chassis behind the front bezel Some options use M3 metric hardware HP supplied metric screws are black HP supplied standard screws are silver If only one device is connected to a cable that device must be attached to the end Device 0 connector If you have only...

Страница 33: ...o reduce the risk of personal injury Do not attempt to recharge the battery Do not expose to temperatures higher than 60 C 140º F Do not disassemble crush puncture short external contacts or dispose of in fire or water Replace the battery only with the HP spare designated for this product Ä CAUTION Before replacing the battery it is important to back up the computer CMOS settings When the battery ...

Страница 34: ...he operating system then turn off any external devices Disconnect the power cord from the power outlet and disconnect any external devices Then remove the computer access panel It may be necessary to remove an expansion card to gain access to the battery 3 Locate the battery and battery holder on the system board 4 Depending on the type of battery holder on the system board complete the following ...

Страница 35: ... www hp com C 3 Battery Replacement Type 2 a To release the battery from its holder squeeze the metal clamp that extends above one edge of the battery b When the battery pops up lift it out Removing a Coin Cell Battery Type 2 ...

Страница 36: ...acing a Coin Cell Battery Type 2 After the battery has been replaced use the following steps to complete this procedure 5 Replace the computer access panel 6 Plug in the computer and turn on power to the computer 7 Reset the date and time your passwords and any special system setups using Computer Setup Refer to the Computer Setup F10 Utility Guide 8 If you normally lock the Smart Cover Lock use C...

Страница 37: ...re Reference Guide www hp com D 1 D Security Lock Provisions Installing a Security Lock The security locks displayed below and on the following page can be used to secure the computer Installing a Cable Lock ...

Страница 38: ...D 2 www hp com Hardware Reference Guide Security Lock Provisions I Installing a Padlock ...

Страница 39: ...n their containers until they arrive at static free workstations Place parts on a grounded surface before removing them from their containers Avoid touching pins leads or circuitry Always be properly grounded when touching a static sensitive component or assembly Grounding Methods There are several methods for grounding Use one or more of the following methods when handling or installing electrost...

Страница 40: ...ive floors or dissipating floor mats Use conductive field service tools Use a portable field service kit with a folding static dissipating work mat If you do not have any of the suggested equipment for proper grounding contact an HP authorized dealer reseller or service provider For more information on static electricity contact an HP authorized dealer reseller or service provider ...

Страница 41: ...ly against the front of the desktop unit as this also restricts airflow Keep the computer away from excessive moisture direct sunlight and extremes of heat and cold For information about the recommended temperature and humidity ranges for the computer refer to Appendix A Specifications in this guide Keep liquids away from the computer and keyboard Never cover the ventilation slots on the monitor w...

Страница 42: ...n wait at least one hour before you turn off the power If you operate the unit immediately it may malfunction while reading Avoid placing the drive in a location that is subject to high humidity extreme temperatures mechanical vibration or direct sunlight Cleaning Clean the panel and controls with a soft dry cloth or a soft cloth lightly moistened with a mild detergent solution Never spray cleanin...

Страница 43: ...k diskette into the diskette drive to protect the drive while in transit Do not use a diskette on which you have stored or plan to store data 4 Turn off the computer and external devices 5 Disconnect the power cord from the electrical outlet then from the computer 6 Disconnect the system components and external devices from their power sources then from the computer Ensure that all boards are seat...

Страница 44: ... 4 D DIMMs dual inline memory modules guidelines 2 8 installing 2 10 2 11 2 12 diskette drive activity light 1 2 eject button 1 2 E Easy Access buttons 1 4 easy access keyboard components 1 4 customizing 1 5 editing keys 1 4 electrostatic discharge 2 1 E 1 expansion card installing 2 13 expansion slots 2 14 F FailSafe key 2 2 front bezel removing 2 4 2 7 front panel components 1 2 function keys 1 ...

Страница 45: ...N numeric keys 1 4 O optical drive ATA B 2 eject button 1 2 guidelines F 2 locations 1 2 precautions F 2 P padlock installing D 2 parallel connector 1 3 power button 1 2 cord connector 1 3 light 1 2 R rear panel components 1 3 removing access panel 2 6 coin cell battery type 1 C 2 coin cell battery type 2 C 3 computer access panel 2 4 front bezel 2 4 2 7 slim tower 2 5 Smart Cover lock 2 3 RJ 45 c...

Страница 46: ...Hardware Reference Guide www hp com Index 3 Index U Universal Serial Bus USB 1 2 upgrades guidelines 2 1 USB 1 3 W Windows Logo key 1 4 1 5 ...

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