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Unisys Manuals
Desktop
B2X Series
Owner's & maintenance manual
Unisys B2X Series Owner's & Maintenance Manual
Ctos workstations with b28/b38, b39, exp, gxl, or lcw processor units
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Contents
Table of Contents
Troubleshooting
Bookmarks
Table of Contents
Page Status
Table of Contents
About this Guide
Who Should Use this Guide
How to Use this Guide
Related Product Information
About this Gulde
Section 1 Your Workstation
Workstation Design Concepts
Modularity
Networking
Hardware Components
Workstation Components
Typical Workstation
Processor Units
Workstation
Processor Units
839 Processor Units
EXP Processor Units
Typical EXP Workstation Layout
EXP Workstation
GXL Processor Units
Typical GXL Workstation Layout
GXL Workstation
LCW Processor Units
Typical LCW Workstation Layout
Processor Unit Enhancements
Memory Expansions
X-Bus Cards
Memory Expansions and X-Bus Cards
Modules
Monitors
Keyboards and Special Attachments
Where to Go from here
Section 2 Compatibility
Operating Systems and Hardware Compatlblllty
Hardware Compatlblllty
Processor Unit Compatibility
Processor Units
Processor Units
EXP Processor Units
GXL Processor Units
LCW Processor Units
Module Compatibility
Modules and Buses
Disk Upgrades and Expansions
Upgrades and Expansions
Disk Upgrade/Expansion Compatibility
Peripheral Compatibility
Monitors
Other Peripherals
Cable Compatibility
Where to Go from here
Selected Workstation Cables
Section 3 Configuration
Processor Unit Configuration
Module Configuration
Number of Modules Per Workstation
828/838, EXP, and GXL Processor Units
Processor Units
Module Combinations
Module Placement
Module Placement
Module Configuration Form
Floppy Disk Drive Addressing
Address Format
825-MO Addressing
Peripheral Configuration
Peripheral Placement
Number of Peripherals
Power Configuration
Workstation Power Supplies
Power Supply
Number of Power Supplies
Workstation Power Codes
Power Supply Configuration Worksheet
Processor Units
Power Supply Placement
828/838, EXP, and GXL Families
AC Outlets
Surge Protection
Sample Workstations
Sample Workstations
Where to Go from here
Section 4 Clusters and Networks
Special Note
Clusters
Cluster Planning
Sample Cluster
Number of Workstations Per Cluster
Cluster Connection Methods
Cluster Configurations
Combined Clusters
Networks
Lans
LAN Technologies
Ethernet Lans
Basic Network Configurations
Token Ring Lans
Combined Networks
Combined Network Configurations
Where to Go from here
Section 5 Preparing for Installation
Preparing the Site
Where to Put Your Equipment
Physical Placement
Calculating Space Requirements
Distance Factors
Processor Unit and Module Width
Promoting a Comfortable Workplace
Getting Ready
Workstation Inventory, Sorting, and Record Keeping
Media Defect Records
Safety Precautions and Equipment Handling
Safety Precautions
Equipment Handling
Where to Go from here
Section 6 Maintaining Your Equipment
Owner Maintenance
Regular Maintenance
Processor Unit and Modules
General Maintenance
Tape Modules
Peripherals
Monitors
Keyboards
Mice
Other Peripherals
Turning off Your Workstation
Power Failures
Section 7 Troubleshooting
Introduction to Troubleshooting
Preliminary Checks
Installation Problems
Status Codes
Keyboard LED Bit Conversions
Binary-To-Hexadecimal Conversions
Status LED Definitions
Other Diagnostic Tools
Appendix A Workstation Specifications
Environmental Specifications
Operating Environment
Shipping Environment
Electrical Specifications
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UNISYS
CTOS®
Workstations
Planning and
Owner's Maintenance
Guide
Release
Relative to workstations
with 8281838, 839, EXP,
GXL, or LCW processor
units
Priced Item
January 1992
Printed in USA
4358 3624-000
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Table of Contents
Troubleshooting
Section 7 Troubleshooting
166
Introduction to Troubleshooting
167
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Desktop Unisys CTOS B39 Series Hardware Installation Manual
(157 pages)
This manual is also suitable for:
B3x series
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