HP A165890669 manual Removal and Replacement Procedures, Field Replaceable Units

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Removal and Replacement Procedures

The Removal and Replacement Procedures for the CD±ROM Drive follow.

CAUTION: Electrostatic charges can damage the integrated circuits on printed circuit boards. To prevent such damage from occurring, follow proper ESD precautions

Field Replaceable Units

The following components are authorized for field replacement.

Description	Part Number
CD±ROM Drive	A4325±60001

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Before performing the Removal and Replacement Procedures, observe the following precautions:

1.Please refer to your system's Owner's Guide for the procedures to power off the system.

2.Unplug the system unit power cord and the power cords of any peripheral devices from the power source.

3.Unplug the system unit power cord from the back of the system unit.

WARNING: Failure to properly shut down and remove power from the system may create a personal hazard, or may result in hardware damage or data corruption.

Removing and Replacing the CD±ROM Drive

To open your system, remove and reinstall the CD±ROM drive, refer to your system Owners Guide. Pre±installation information is found in Chapter 1 of this document.

3±12

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Contents HP 4x Speed CD±ROM Disk Drive Users Guide 10 9 8 7 6 5 4 3 2 Contents Using your CD±ROM Drive Maintenance and TroubleshootingAppendix a Safety and Regulatory Statements Appendix B Scsi Connector PinoutFigures Safety and Regulatory Statements AudienceInstallation Notice Related ManualsProblems, Questions, and Suggestions Revision HistoryEdition E0895 First PrintingDocumentation Conventions Literal valuesChapter General Description ±1. HP 4x Speed CD±ROM DriveMajor Features of the CD±ROM Drive Temperature CD±ROM Drive Environmental RequirementsAltitude HumidityCD±ROM Drive Physical Specifications ±2. HP 4x Speed CD±ROM Physical SpecificationsPreparing to Install the CD±ROM Drive Verifying Kit ContentsTools Required Minimum RequirementsSet the SCSI±2 Address Address Jumpers ±3. SCSI±2 Address Settings Etc/ioscan ±d scsi Return Prepare the SystemUsr/sbin/ioscan ±d sdisk Return Ioscan No hardware found # /etc/shutdown ±h Return Single-Ended SCSI-2 Bus Configuration Constraints Type of Device Allowed Single-Ended SCSI-2 DevicesMaximum Number of SCSI-2 Devices per bus SCSI-2 Bus Termination Guidelines Power Off the Workstation and any Peripherals Using Your CD±ROM Drive Scsi ID and Device File Information for HP±UX Your CD±ROM Drive ConfigurationDevice Controls and Features of the CD±ROM Drive ±1. CD±ROM Drive Controls and FeaturesControl/Feature Purpose Using the CD±ROM Drive Media DescriptionDisc Tray Description ±2. CD±ROM Disc TrayLoading a CD±ROM Disc in a Horizontally Mounted Drive Unloading a CD±ROM Disc in a Horizontally Mounted Drive Loading a CD±ROM Disc in a Vertically Mounted Drive ±5. Inserting a CD±ROM Disc Vertical MountUnloading a CD±ROM Disc in a Vertically Mounted Drive ±10Mkdir /cdrom Return Mounting a CD±ROM Disc±11 Cd /cdrom Return Unmounting a CD±ROM Disc±12 ±13 Reading the Busy Light ±14Maintenance and Troubleshooting Caring for the CD±ROM Discs Check the Address Settings for Single±Ended Drives TroubleshootingEtc/ioscan Return Screen similar to the following appears Usr/sbin/ioscan ±d sdisk Return Check the Hardware Installation Recheck the Address Settings Verify the System Operation using SupportWave # man cstm Return # man mstm Return # man xstm ReturnFollowing screen appears Cstm verify all Return When you see the prompt shown above, type the following Removal and Replacement Procedures Field Replaceable UnitsRemoving and Replacing the CD±ROM Drive Description Part Number CD±ROM Drive A4325±60001Appendix a Federal Communications Commission FCC Emissions RegulationsCanadian Department of Communications CDC Acoustics Emissions Regulations ComplianceRegulation On Noise Declaration For Machines ±3. Gsgv Electrostatic Discharge ESD Precautions Laser Safety Statement For U.S.A. Only Laserturvallisuus Loukan 1 Laserlaite Klass 1 Laser ApparatIEC 825 Class Laser Labels Warnung Appendix B Order Number A1658±90669 Edition E0895