Power Off the Workstation and any Peripherals | HP A165890669

Introduction

Power Off the Workstation and any Peripherals

To power off the workstation and any peripherals, perform the following steps:

1.Power off the workstation, using the power switch on the front of the workstation.

CAUTION: Do not power off your workstation without first shutting down HP±UX. Powering off with HP±UX still running could damage the data on the disks associated with your workstation.

If you are already at the boot±administration level (the level used to check the SCSI±2 IDs), you do not need to shut down before powering off.

If you accidentally rebooted HP±UX while determining the address settings, see ªPrepare the System,º earlier in this chapter, for instructions on shutting down HP±UX.

2.Disconnect the power cord from the rear of the workstation and the wall outlet.

3.Power off any external peripherals attached to your workstation, and unplug their power cables from the wall outlet.

You are now ready to begin the hardware installation of your new CD±ROM drive. The step±by±step instructions for installing the drive are found in your Owners Guide.

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HP A165890669 manual Power Off the Workstation and any Peripherals

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 Troubleshooting Appendix a Safety and Regulatory Statements Appendix B Scsi Connector Pinout Figures Safety and Regulatory Statements Audience Installation Notice Related Manuals Edition Problems, Questions, and SuggestionsRevision History E0895 First Printing Documentation Conventions Literal values Chapter General Description ±1. HP 4x Speed CD±ROM Drive Major Features of the CD±ROM Drive Altitude TemperatureCD±ROM Drive Environmental Requirements Humidity CD±ROM Drive Physical Specifications ±2. HP 4x Speed CD±ROM Physical Specifications Tools Required Preparing to Install the CD±ROM DriveVerifying Kit Contents Minimum Requirements Set the SCSI±2 Address Address Jumpers ±3. SCSI±2 Address Settings Usr/sbin/ioscan ±d sdisk Return Prepare the SystemEtc/ioscan ±d scsi Return Ioscan No hardware found # /etc/shutdown ±h Return Single-Ended SCSI-2 Bus Configuration Constraints Maximum Number of SCSI-2 Devices per bus Single-Ended SCSI-2 DevicesType of Device Allowed SCSI-2 Bus Termination Guidelines Power Off the Workstation and any Peripherals Using Your CD±ROM Drive Device Your CD±ROM Drive ConfigurationScsi ID and Device File Information for HP±UX Controls and Features of the CD±ROM Drive ±1. CD±ROM Drive Controls and Features Control/Feature Purpose Using the CD±ROM Drive Media Description Disc Tray Description ±2. CD±ROM Disc Tray Loading 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 Mount Unloading a CD±ROM Disc in a Vertically Mounted Drive ±10 ±11 Mounting a CD±ROM DiscMkdir /cdrom Return ±12 Unmounting a CD±ROM DiscCd /cdrom Return ±13 Reading the Busy Light ±14 Maintenance and Troubleshooting Caring for the CD±ROM Discs Etc/ioscan Return TroubleshootingCheck the Address Settings for Single±Ended Drives 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 Return Following screen appears Cstm verify all Return When you see the prompt shown above, type the following Removing and Replacing the CD±ROM Drive Removal and Replacement ProceduresField Replaceable Units Description Part Number CD±ROM Drive A4325±60001 Appendix a Canadian Department of Communications CDC Emissions RegulationsFederal Communications Commission FCC Regulation On Noise Declaration For Machines ±3. Gsgv Emissions Regulations ComplianceAcoustics Electrostatic Discharge ESD Precautions Laser Safety Statement For U.S.A. Only Laserturvallisuus Loukan 1 Laserlaite Klass 1 Laser Apparat IEC 825 Class Laser Labels Warnung Appendix B Order Number A1658±90669 Edition E0895