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HP 9800 SERIES User Manual

HP 9800 SERIES
128 pages
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HP
9800
Computers
9845B/C
CE
Handbook
Part
No.
09845-90039
E0l82
Requires Binder
No.
9282-0683
Fli;-
HEWLETT
a:~
PACKARD
Printed
in
U.S.A.
First Edition, January 1982

Table of Contents

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HP 9800 SERIES Specifications

General IconGeneral
CategoryStorage
Series9800 SERIES
TypeDisk Array
Drive Types SupportedSAS, SSD
RAID Levels Supported0, 1, 5, 6, 10
Host ConnectivityFibre Channel, iSCSI, SAS
RedundancyRedundant power supplies and fans

Summary

9845B/C Mainframe Product Information

9845B/C Computer Specifications

Details common specifications for the System 45B and 45C computers.

HP 9845 Computer Option Information

Describes the available HP 9845 computer configurations and features.

Field Installed Options

Lists and describes options that can be installed in the field.

Accessories Supplied

Details the items packaged with each 9845 mainframe.

9845B/C Environmental/Installation/PM

9845B/C Electrical Specifications

Provides electrical specifications for the 9845B/C mainframe.

9845B/C Physical Specifications

Details the physical dimensions and weight of the 9845B/C mainframe.

9845B/C Installation

Covers procedures for installing the mainframe, including table mounting.

Initiating Power

Steps to safely power on the computer after setup and checks.

9845B/C Mainframe Verification

Procedures to verify proper system operation using exercisers.

9845B/C Mainframe Preventive Maintenance

Information on maintaining the mainframe, focusing on air filters and heads.

9845B/C Configuration

System Configurations

Details the various system configurations available for 9845B/C.

Software Compatibility

Lists available 9845 software packs and their compatibility.

9845B/C Mainframe Troubleshooting

Troubleshooting Checklist

A list of checkpoints to identify hardware failures in the 9845.

Troubleshooting Tables

Tables identifying likely failed assemblies for specific tests or diagnostics.

Troubleshooting Flowchart

A guide to identify hardware failures using procedures and checks.

Memory Troubleshooting

Guidance on interpreting memory error messages from tests.

9845B/C Mainframe Diagnostics

Quick Checks

Basic tests performed from the keyboard to check system condition.

9845B Diagnostic Programs

Overview of diagnostic programs using ROM and cartridges.

K1 Keyboard Test

Checks all keyboard keys and features for proper operation.

K8 Read/Write Memory Troubleshooter

Allows selection of specific memory tests for troubleshooting.

K11 Automatic Rack Test

Runs diagnostic tests continuously over an extended period.

K15 Run Operating System

Returns the system to normal operation after diagnostics.

9845B/C Mainframe Adjustments

Adjustments to the Thermal Printer

Procedures for adjusting the thermal printer for optimal print quality.

9845B/C Mainframe Peripherals

Ordering Information

Lists supported peripherals with part numbers and interface requirements.

Hardware Compatibility Information

Details compatibility requirements for peripherals and ROMs.

9845B/C Mainframe Replaceable Parts

Repair Philosophy

Explains assembly exchange vs. repair guidelines for field service.

Print Mechanism Parts

Lists and illustrates parts for the printer mechanism assembly.

9845B/C Service Kits

Details service kits for mainframe and options, including failure percentages.

9845B/C Mainframe Diagrams

Processor Section

Block diagram of the processor and memory control systems.

Memory Section

Illustrates read/write and read-only memory assemblies.

Keyboard Section

Explains the keyboard assemblies and logic block diagram.

Printer Section

Details the printer assemblies and logic block diagram.

9845B/C Mainframe Reference

9845B/C Manual References

Lists manual part numbers related to the 9845B/C computer family.

Mainframe Errors

Lists common mainframe errors and their potential causes.

I/O Device Errors

Details I/O error messages and recovery procedures.

Assembly-Time Errors

Lists errors encountered during the assembly process.

IMAGE Status Errors

Explains status codes related to IMAGE and database operations.

9845B/C Mainframe Service Notes

How to Punch the Service Notes

Instructions for modifying a three-hole punch for the handbook pattern.

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