HP Deskpro AP550 Reference Manual Download Page 43

Page: 43 / 79

2-28

Hardware Upgrades

Compaq Confidential - Need to Know Required

Writer:

Beth Zanca

Part Number:

191010-001

File Name:

e-ch02.doc

Last Saved On:

04/18/00 2:28 PM

Last Saved By:

Lydia Sanchez

Reassemble the workstation and connect the power cord to the

grounded AC outlet and to the back of the workstation.
When replacing the workstation access panel, be sure to tighten

both thumbscrews.

✎

If you are installing a second processor, you must upgrade the

Hardware Abstraction Layer (HAL). For information on

upgrading to a multiprocessor HAL, refer to the

documentation included in your processor upgrade kit.

Summary of Contents for Deskpro AP550

Page 1: ...Compaq Professional Workstation AP550 Hardware Reference Guide 191010 001 ...

Page 2: ...nfidential Need to Know Required Writer Beth Zanca Part Number 191010 001 File Name a title doc Last Saved On 04 12 00 2 19 PM Last Saved By Lydia Sanchez Professional Workstation AP550 Hardware Reference Guide ...

Page 3: ...ce Microsoft Windows Windows NT Windows 2000 Professional and other names of Microsoft products referenced herein are trademarks or registered trademarks of Microsoft Corporation Intel and Pentium are registered trademarks of Intel Corporation All other product names mentioned herein may be trademarks or registered trademarks of their respective companies Printed in U S A The following words and s...

Page 4: ...station Access Panel 2 3 Removing the Front Bezel 2 4 Installing Additional Memory 2 5 Installing and Removing RIMMs 2 6 RIMM Slot Locations 2 6 Guidelines for RIMM Installation 2 7 Installing RIMMs 2 8 Removing RIMMs 2 9 Installing Additional Drives 2 10 Drive Bay Components 2 10 Preparing for Drive Installation 2 11 Removing the Bezel Blank 2 11 Locating the Hardware Screws 2 13 Installing a Dri...

Page 5: ...08 00 10 38 AM Last Saved By Jean Schuck D FJAH PRODUCT FEATURES Standard Configuration Features The Compaq Professional Workstation AP550 is a minitower system that can be easily converted to a desktop Features may vary depending on your model For a complete listing of the hardware and software installed in your workstation run the INSPECT utility described in the Troubleshooting Guide ...

Page 6: ...h01 doc Last Saved On 05 08 00 10 38 AM Last Saved By Jean Schuck Front Panel Components Front Panel Components 1 CD ROM eject button 2 CD ROM drive activity light 3 CD ROM headphone jack 4 CD ROM volume 5 Diskette drive activity light 6 Diskette eject button 7 Power button 8 Power on light 9 Hard drive activity light ...

Page 7: ...M Last Saved By Jean Schuck Rear Panel Components Rear panel components 1 Power cord connector 2 Line out audio connector 3 Headphone connector 4 Keyboard connector 5 Two universal serial bus USB connectors 6 RJ 45 connector 7 Ultra3 SCSI connector 8 Line in audio connector 9 Microphone connector Mouse connector Parallel connector Serial connector COMM1 Serial connector COMM2 VGA AGP Video connect...

Page 8: ...n slot 3 Serial port cable connector 4 Direct Rambus RIMM sockets 1 4 5 Ultra3 SCSI connector 6 Primary processor 7 Embedded Processor Power Module for primary processor 8 Secondary processor slot 9 Processor Power Module connector for secondary processor Power connectors Power switch and power LED connector Secondary Ultra ATA IDE connector Primary Ultra ATA IDE connector Diskette drive connector...

Page 9: ... the back of the workstation and then disconnect the network cable from the system 3 Remove the workstation access panel Refer to the instructions Removing the Workstation Access Panel in Chapter 2 4 Remove the front bezel Refer to Removing the Front Bezel in Chapter 2 5 Disconnect all power and data cables from the drives in the 5 25 inch drive bay 6 To release a drive from the 5 25 inch drive ba...

Page 10: ...e drives from the rear to remove them from the front of the drive bay 8 After placing the workstation in the desktop position gently slide the drives back into the bay Installing the drives CAUTION The use of unnecessary force when installing the drive may result in damage to the drive Always place the diskette drive in the bay nearest the top bay 3 of the chassis in the desktop configuration to e...

Page 11: ...el straight when you pull it away from the front bezel Pulling the subpanel away at an angle could damage the pins that align it within the front bezel Changing from a minitower to a desktop configuration 11 Replace the subpanel front bezel and the workstation access panel Be sure the subpanel and front bezel align properly with the alignment tabs When converting from a minitower to a desktop orie...

Page 12: ...he grounded AC outlet and the back of the workstation and then disconnect the network cable from the system 3 Remove the workstation access panel Refer to Removing the Workstation Access Panel in Chapter 2 4 Remove the front bezel Refer to Removing the Front Bezel in Chapter 2 5 Disconnect all power and data cables from the drives in the 5 25 inch drive bay 6 While pressing the drivelock button pu...

Page 13: ...on in the desktop position gently slide the drives back into the bay Installing the drives CAUTION The use of unnecessary force when installing the drives may damage the drives Always place the diskette drive in the bay nearest the internal 3 5 inch drives in the minitower configuration for proper clearance within the chassis When the drives are properly inserted the drivelock will secure them 9 R...

Page 14: ... pull it away from the front bezel Pulling the subpanel away at an angle could damage the pins that align it within the front bezel Changing from a desktop to a minitower configuration 11 Replace the subpanel front bezel and workstation access panel Be sure the subpanel and front bezel align properly with the alignment tabs When converting from a desktop to a minitower orientation use the replacem...

Page 15: ... the next Taskbar button Windows logo key E Launches Explore My Computer Windows logo key F Launches Find Document Windows logo key Ctrl F Launches Find Computer Windows logo key M Minimizes all open applications Shift Windows logo key M Undoes Minimize All Windows logo key R Displays Run dialog box Special Mouse Functions Most software applications support the use of a mouse The functions assigne...

Page 16: ... This chapter explains how to remove the workstation access panel and convert the minitower workstation to a desktop unit or the desktop workstation to a minitower unit It also explains how to install the following hardware Memory Drives Expansion boards Processors Compaq recommends that you finish the setup procedures for the preinstalled software before you install any optional hardware or third...

Page 17: ...ou are discharged of static electricity by briefly touching a grounded metal object 1 Turn off the workstation and disconnect the power cord from the grounded AC outlet and the back of the workstation 2 Open the workstation by removing its workstation access panel See the section Removing the Workstation Access Panel in this chapter for instructions 3 If you are installing or removing drives in th...

Page 18: ...g the Workstation Access Panel To remove the workstation access panel 1 Turn off the workstation and any external devices 2 Disconnect the power cord from the grounded AC outlet and the back of the workstation 3 Refer to the following illustration to remove the workstation access panel Loosening the two thumbscrews and removing the workstation access panel When replacing the workstation access pan...

Page 19: ...wer cord from the grounded AC outlet and the back of the workstation 3 Remove the workstation access panel Refer to Removing the Workstation Access Panel in this chapter 4 Push in on the two front bezel release tabs then rotate the front bezel away from the chassis to release it Pressing the front bezel release tabs to remove the front bezel When replacing the front bezel ensure that the bottom hi...

Page 20: ... Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez Installing Additional Memory The Compaq Professional Workstation AP550 supports Direct Rambus inline memory modules RIMMs Additional RIMMs are available to upgrade the memory A maximum of 32 count Direct RDRAM devices is supported on each Direct Rambus memory channel Continuity RIMMs CRIMMs must populate any empty slots ...

Page 21: ...and Removing RIMMs RIMM Slot Locations Your workstation supports a total of four RIMM slots on two Direct RDRAM channels A maximum of 32 Direct RDRAM devices is supported per channel The four RIMM slots are numbered XMM1 and XMM2 Channel A and XMM3 and XMM4 Channel B Location of RIMM slots 1 RIMM Slot XMM2 Channel A 2 RIMM Slot XMM1 Channel A 3 RIMM Slot XMM4 Channel B 4 RIMM Slot XMM3 Channel B ...

Page 22: ...MM socket populated with a RIMM or CRIMM on channel A must be populated with an identical RIMM or CRIMM on Channel B For examples of the correct configuration sequence refer to the section Installing RIMMs Do not exceed 32 count Direct RDRAM devices on each Direct Rambus memory channel A label on the RIMM will indicate the number of Direct RDRAM devices on the RIMM and their speed You cannot remov...

Page 23: ...module being removed from the RIMM slot has had sufficient time to cool RIMM temperatures can reach 100 C 212 F CAUTION When handling a RIMM do not touch any of the contacts Doing so may damage the module CAUTION Static electricity can damage the electronic components of the workstation or option boards Before beginning these procedures ensure that you are discharged of static electricity by brief...

Page 24: ...Sanchez 4 Refer to the following illustration to install a RIMM module Installing a RIMM 5 Replace the workstation access panel 6 Plug the power cord back into the grounded AC outlet and the back of the workstation and reconnect the external devices 7 Turn on the workstation The workstation will automatically recognize the added memory Removing RIMMs To remove a memory module from a RIMM slot reve...

Page 25: ...mponents Identifying drive bay components Bays 1 through 5 are located on the front of the workstation and support various drive configurations 1 Bay 1 5 25 inch half height bay for optional drive 2 Bay 2 5 25 inch half height bay for optional drive A CD ROM drive is shipped in Bay 2 3 Bay 3 3 5 inch high density diskette drive mounted in the 5 25 inch one third height bay 4 Bay 4 3 5 inch one thi...

Page 26: ...ive in these bay locations To remove the bezel blank 1 Turn off the workstation and any external devices 2 Disconnect the power cord from the grounded AC outlet and the back of the workstation 3 Remove the workstation access panel Refer to Removing the Workstation Access Panel in this chapter 4 Remove the front bezel Refer to Removing the Front Bezel in this chapter 5 Gently pull the subpanel with...

Page 27: ...6 Remove the bezel blank from the subpanel and store the bezel blank for future use Removing the bezel blank from the subpanel When replacing the subpanel ensure that the aligning pins are in their proper orientation When converting from a minitower to a desktop orientation use the replacement subpanel that is shipped with your workstation to ensure the Compaq logo is properly oriented ...

Page 28: ... 04 18 00 2 28 PM Last Saved By Lydia Sanchez Locating the Hardware Screws Compaq has provided extra guide screws which are installed in the front of the workstation chassis behind the front bezel 1 Install these screws to ensure that the drive lines up correctly in the drive bay Some options use M3 metric hardware Compaq supplied metric screws are black Identifying the metric screws ...

Page 29: ... hard drives in the same system If you are replacing a hard drive in bay 4 or bay 5 it should be of the same type as the drive being removed To install a hard drive in a 3 5 inch drive bay 1 Turn off the workstation and disconnect the power cord from the grounded AC outlet and the back of the workstation 2 Remove the workstation access panel 3 Remove the front bezel 4 Refer to the following illust...

Page 30: ...rence Guide 2 15 Compaq Confidential Need to Know Required Writer Beth Zanca Part Number 191010 001 File Name e ch02 doc Last Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez Connecting the signal cable and power cable 5 Reassemble the workstation ...

Page 31: ...e same system If you are replacing a hard drive in bay 4 or bay 5 the replacement drive should be of the same type as the drive being removed To install a hard drive in a 5 25 inch drive bay 1 Turn off the workstation and disconnect the power cord from the grounded AC outlet and the back of the workstation 2 Remove the workstation access panel 3 Remove the front bezel 4 Refer to the following illu...

Page 32: ...Confidential Need to Know Required Writer Beth Zanca Part Number 191010 001 File Name e ch02 doc Last Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez Installing a hard drive in a 5 25 inch drive bay Connecting the signal cable and power cable 5 Reassemble the workstation ...

Page 33: ...n with a SCSI hard drive you will need a SCSI device option kit and the SCSI controller option kit The controller option kit contains the SCSI controller and cable that supports multiple SCSI devices 1 Turn off the workstation and any external devices Disconnect the power cord from the grounded AC outlet On a power managed system the power cord must be disconnected from the grounded AC outlet 2 Re...

Page 34: ...t Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez 5 Slide the drivelock to unlock the drive in the drive bay If the drive is in the Desktop position press the drivelock button to unlock the drive Releasing the drives with the drivelock 6 While sliding the drivelock push from the back of the drives until the drive casing can be grasped from the front of the workstation ...

Page 35: ...riter Beth Zanca Part Number 191010 001 File Name e ch02 doc Last Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez 7 While holding the drive casing pull the drives out of the drive bay Removing a drive from the drive bay 8 Store the drive in an antistatic package ...

Page 36: ...ng an Expansion Board This section provides instructions for installing and removing PCI and AGP expansion boards For documentation related to your graphics controller refer to the Workstation Reference Library CD included with your workstation Identifying the PCI Expansion Slots This workstation contains four full length PCI expansion slots 1 The following illustration identifies the physical loc...

Page 37: ...oard To install a PCI expansion board 1 Turn off the workstation and disconnect the power cord from the grounded AC outlet 2 Remove the workstation access panel and locate the correct vacant slot in the workstation chassis 3 Remove the screw securing the expansion slot cover then remove the slot cover as illustrated To replace an expansion cover reverse the procedure Removing the screw and expansi...

Page 38: ...installing an expansion board press firmly on the board so that the whole connector seats properly in the expansion board slot If you are installing a full length PCI board make sure the card is engaged with the card guide Installing an expansion board 5 Replace the screw at the side of the expansion slot 6 Replace the workstation access panel 7 Connect external cables to the installed board if ne...

Page 39: ...ot cover to close the open slot Identifying the AGP Graphics Controller Expansion Slot Your workstation also ships with an Accelerated Graphics Port AGP expansion slot on the system board 1 The following illustration shows the location of this slot Identifying the AGP graphics controller expansion slot AGP specifications allow an AGP card to occupy up to two adjacent PCI slots with additional comp...

Page 40: ...e the section Installing an Expansion Board in this chapter for more information To ensure the board fits properly use an AGP graphics controller with an ATX format bracket When installing an AGP graphics controller press firmly on the board so that the whole connector seats properly in the AGP slot If you are installing a full length expansion board be sure to engage the card guide Installing an ...

Page 41: ...jury from hot surfaces allow the internal system components to cool before touching them CAUTION Installing the processor incorrectly may damage the system board Have a Compaq authorized reseller or service provider install the processor If you plan to install it yourself read all of the instructions carefully before you begin To install a second processor 1 Turn off the workstation and disconnect...

Page 42: ...mpaq Confidential Need to Know Required Writer Beth Zanca Part Number 191010 001 File Name e ch02 doc Last Saved On 04 18 00 2 28 PM Last Saved By Lydia Sanchez Removing the terminator board from the secondary processor slot Installing a second processor heatsink assembly ...

Page 43: ...le the workstation and connect the power cord to the grounded AC outlet and to the back of the workstation When replacing the workstation access panel be sure to tighten both thumbscrews If you are installing a second processor you must upgrade the Hardware Abstraction Layer HAL For information on upgrading to a multiprocessor HAL refer to the documentation included in your processor upgrade kit ...

Page 44: ...cm 58 90 cm Approximate Weight 54 75 lb 24 89 kg Power Supply Operating Voltage Range Rated Voltage Range Rated Line Frequency 115 VAC 90 132 VAC 100 127 VAC 50 60 Hz 230 VAC 180 264 VAC 200 250 VAC 50 60 Hz Temperature Operating Shipping 50 to 104 F 4 to 140 F 10 to 40 C 15 to 60 C Humidity noncondensing Operating Nonoperating 20 to 80 10 to 90 Maximum Altitude unpressurized Operating Nonoperatin...

Page 45: ... 17 65 in 17 11 in 16 76 cm 44 83 cm 43 46 cm Approximate Weight 26 lb 12 kg Power Supply Operating Voltage Range Rated Voltage Range Rated Line Frequency 115 VAC 90 132 VAC 100 127 VAC 50 60 Hz 230 VAC 180 264 VAC 200 250 VAC 50 60 Hz Temperature Operating Shipping 50 to 95 F 4 to 140 F 10 to 35 C 15 to 60 C Humidity noncondensing Operating Nonoperating 20 to 80 10 to 90 Maximum Altitude unpressu...

Page 46: ...5 in 17 11 in 16 76 cm 44 83 cm 43 46 cm Approximate Weight 26 lb 12 kg Power Supply Operating Voltage Range Rated Voltage Range Rated Line Frequency 115 VAC 90 132 VAC 100 127 VAC 50 60 Hz 230 VAC 180 264 VAC 200 250 VAC 50 60 Hz Temperature Operating Shipping 50 to 95 F 4 to 140 F 10 to 35 C 15 to 60 C Humidity noncondensing Operating Nonoperating 20 to 80 10 to 90 Maximum Altitude unpressurized...

Page 47: ...at support this feature Enable Quick Boot which is faster than Full Boot but does not run all of the diagnostic tests run during a Full Boot You can set your system to always Quick Boot default periodically Full Boot from every 1 to 30 days or always Full Boot Enable or disable Network Server Mode which allows the computer to boot the operating system when the power on password is enabled with or ...

Page 48: ...ure integrated I O functionality including the serial USB or parallel ports audio or embedded NIC so that they cannot be used until they are unsecured Enable or disable Master Boot Record MBR Security This feature is not supported on the Compaq Professional Workstation AP550 or SP750 Enable or disable removable media boot ability Enable or disable removable media write ability Solve system configu...

Page 49: ... the computer again to access the utility 3 Select your language from the list and press the Enter key 4 A choice of five headings appears in the Computer Setup Utilities menu File Storage Security Power and Advanced 5 Using the arrow keys or the Tab key select the option you want and press the Enter key To return to the Computer Setup Utilities menu press the Esc key 6 To apply and save changes s...

Page 50: ...d enabled NIC if applicable About Displays copyright notice Set Time and Date Allows you to set system time and date Save to Diskette Saves system configuration including CMOS to a blank formatted 1 44 MB diskette Restore from Diskette Restores system configuration including CMOS from a diskette Set Defaults and Exit Restores factory default settings which includes clearing any established passwor...

Page 51: ...ices only Allows you to select a drive emulation type for a storage device For example a Zip drive can be made bootable by selecting disk emulation Drive Type Emulation Options Hard disk No emulation options available Diskette None treated as diskette drive Disk treated as hard drive CD ROM None treated as CD ROM drive Diskette treated as diskette drive Disk treated as hard drive Other e g Zip dri...

Page 52: ...le Translation Parameters IDE Disks only Allows you to specify the parameters logical cylinders heads and sectors per track used by the BIOS to translate disk I O requests from the operating system or an application into terms the hard drive can accept Logical cylinders may not exceed 1024 The number of heads may not exceed 256 The number of sectors per track may not exceed 63 These fields are onl...

Page 53: ...s ability to write data to removable media Note This feature applies only to legacy diskette IDE LS 120 Superdisk and IDE PD CD drives Primary IDE Controller Allows you to enable or disable the primary IDE controller Secondary IDE Controller Allows you to enable or disable the secondary IDE controller Diskette MBR Validation Allows you to enable or disable strict validation of the diskette Master ...

Page 54: ...ubsystem for older narrow SCSI devices only This feature is disabled by default which allows connection to wide SCSI devices Boot Order Allows you to specify the order in which attached peripheral devices such as diskette drive hard drive CD ROM or network interface card are checked for a bootable operating system image Each device on the list may be individually excluded from or included for cons...

Page 55: ... the Troubleshooting Guide for more information Password Options Allows you to enable disable network server mode Note This selection will appear only if a power on password is set specify whether password is required for warm boot CTRL ALT DEL Note This selection is available only when Network Server Mode is disabled See the Desktop Management Guide for more information Smart Cover Allows you to ...

Page 56: ... current bootable disk Several disk utilities such as FDISK and FORMAT attempt to update the MBR If MBR Security is enabled and disk accesses are being serviced by the BIOS write requests to the MBR are rejected causing the utilities to report errors If MBR Security is enabled and disk accesses are being serviced by the operating system any MBR change will be detected by the BIOS during the next r...

Page 57: ...ork server Feature available on NIC models only the network controller must reside on the PCI bus or be embedded on the system board System IDs Allows you to set asset tag 16 byte identifier and ownership Tag 80 byte identifier displayed during POST See the Desktop Management guide for more information chassis serial number or Universal Unique Identifier UUID number if current number is invalid th...

Page 58: ...vailable under ACPI enabled operating systems Timeouts Allows you to disable or manually select timeout values for the system and or all attached IDE hard drives Note This option is not available under ACPI enabled operating systems This selection will only appear when energy saver mode is set to advanced Energy Saver Options Allows you to set power button configuration on off or sleep wake under ...

Page 59: ...puter to an electric power strip and would like to turn on power to the computer using the switch on the power strip set this option to on Note If you turn off power to your computer using the switch on a power strip you will not be able to use the suspend sleep feature or the Remote Management features UUID Universal Unique Identifier enable disable Onboard Devices Allows you to set resources for...

Page 60: ...ower on off on PME power management event wakeup events enable disable Processor cache enable disable Processor Number enable disable for Pentium III processors ACPI Thermal model enable disable ACPI S3 support enable disable S3 is an ACPI advanced configuration and power interface sleep state that some add in hardware options may not support Feature supported on select models only AGP Aperture si...

Page 61: ... drives 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 p...

Page 62: ...er identifies a SCSI device by its SCSI ID number rather than its location Moving a SCSI device from one position to another on the SCSI chain does not affect communication between the controller and the device The reserved and availagle SCSI ID numbers for SCSI devices are 0 is reserved for the primary hard drive 7 is reserved for the controller 1 through 6 and 8 through 15 are available for all ...

Page 63: ...n about optional SCSI devices refer to the documentation included with the device or contact your Compaq authorized dealer reseller or service provider CAUTION Do not route cables near the air intake to the power supply Cables routed in this manner can block airflow to the power supply causing it to overheat Guidelines for Installing a SCSI Device Compaq does not support mixing Ultra ATA and SCSI ...

Page 64: ...ending on your workstation model the following three areas are available for installing or connecting mass storage SCSI devices Removable hard drive cage Compaq Professional Workstation SP750 only Front drive bays Using a SCSI Cable The Compaq Professional Workstation SP750 ships with a Low Voltage Differential LVD SCSI cable that supports up to five SCSI devices a maximum of three in the removabl...

Page 65: ... kit or contact your Compaq authorized dealer reseller or service provider Using SCSISelect with SCSI Devices The Wide Ultra2 SCSI host adapter includes the SCSISelect utility to configure the host adapter and to run SCSI disk utilities To run the SCSISelect utility In Post Messages Enabled mode Press Ctrl A when the Press Ctrl A for SCSISelect Utility message appears during POST In Post Messages ...

Page 66: ...e Name appc doc Last Saved On 04 11 00 5 36 PM Last Saved By Lydia Sanchez Additional Options Boot Device Options SCSI Device Configuration Advanced Configuration Options SCSI Disk Utilities Lists all SCSI devices and SCSI ID numbers For information about configuring POST message display status refer to Appendix B Computer Setup ...

Page 67: ...ly To reduce the risk of personal injury Do not attempt to recharge the battery Do not expose to temperatures higher than 60 C 140ºF Do not disassemble crush puncture short external contacts or dispose of in fire or water Replace only with the Compaq spare designated for this product Batteries battery packs and accumulators should not be disposed of together with the general household waste In ord...

Page 68: ... Last Saved By Lydia Sanchez 2 Locate the battery and battery holder on the system board as shown in the following illustration Battery and Battery Holder 3 Lift the battery out of its holder Removing the Coin Cell Battery 4 Slide the replacement battery into position positive side up The battery holder automatically secures the battery in the proper position ...

Page 69: ...ast Saved On 04 11 00 5 38 PM Last Saved By Lydia Sanchez 5 Replace any expansion boards you removed 6 Replace the computer cover or access panel 7 Plug in the computer and turn on power to the computer 8 Reset the date and time your passwords and any special system setups using Compaq Computer Setup Refer to Appendix B Computer Setup ...

Page 70: ...ppe doc Last Saved On 04 11 00 5 39 PM Last Saved By Lydia Sanchez appendix E SECURITY LOCK PROVISIONS Installing a Cable Lock The cable lock is an optional device used to help secure the workstation 1 Separate the pieces of the security bracket by bending the metal where the three pieces join Separating the security brackets ...

Page 71: ...aved By Lydia Sanchez 2 Insert the tang tongue of the narrow bracket Bracket A into the slot on the chassis and slide the U shaped backet Bracket B between it and the system unit cover then install the self tapping screw included in the cable lock it Due to differences between chassis the slot may be located in a different position than shown Installing brackets A and B ...

Page 72: ...c Last Saved On 04 11 00 5 39 PM Last Saved By Lydia Sanchez 3 Cover the screw with the flat bracket Bracket C 4 Install a lock not provided in the security bracket to control access to the inside of the workstation Install a cable lock not provided to secure the workstation to a fixed object Securing the workstation with a padlock ...

Page 73: ...vices This type of damage may reduce the life expectancy of the device Preventing Electrostatic Damage To prevent electrostatic damage observe the following precautions Avoid hand contact by transporting and storing products in static safe containers Keep electrostatic sensitive parts in their containers until they arrive at static free workstations Place parts on a grounded surface before removin...

Page 74: ... flexible straps with a minimum of 1 Mohm 10 percent resistance in the ground cords To provide proper ground wear the strap snug against the skin Use heelstraps toestraps or bootstraps at standing workstations Wear the straps on both feet when standing on conductive floors or dissipating floor mats Use conductive field service tools Use a portable field service kit with a folding static dissipatin...

Page 75: ...nel removed Never restrict the airflow into the computer by blocking the front vents or air intake Do not place the keyboard with the keyboard feet down directly against the front of the unit that is in a desktop configuration as this also restricts airflow Never use a desktop computer on its side resembling a tower configuration unless it is a computer that has the convertible minitower CMT chass...

Page 76: ...rive during operation This may cause it to malfunction during reading Avoid exposing the drive to sudden changes in temperature as condensation may form inside the unit If the temperature suddenly changes while the drive is on 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 subje...

Page 77: ...diskettes from the diskette drives 3 Insert a blank 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...

Page 78: ...uration desktop 1 5 1 8 CRIMMs Continuity RIMMs 2 7 D desktop configuration 1 5 1 8 drivelock 1 8 E enhanced keyboard connector 1 3 expansion board full length board card guide 2 25 installation 2 21 2 22 expansion slot identifying PCI 2 21 external connectors 1 3 external SCSI connector 1 3 F front bezel proper handling 2 11 removing 2 4 H Hardware Abstraction Layer HAL 2 28 headphone connector 1...

Page 79: ...atsink assembly 2 26 2 27 R Rambus Inline Memory Module 5AA RIMM rear audio connectors headphone connector 1 3 line in audio connector 1 3 line out audio connector 1 3 microphone connector 1 3 rear panel connectors AGP connector 1 3 external SCSI connector 1 3 keyboard connector 1 3 mouse connector 1 3 NIC connector 1 3 parallel connector 1 3 power cord connector 1 3 serial connector 1 3 Universal...

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