IBM 3270 Operation Guide

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Contents
Section 1. Introduction
Signal Cable Considerations
Cable Requirements and Card Options
Cable Length Limits
Before You Install a Card
1
3
4
5
6
How to Unpack a Card 7
Section 2. The 3270 Card for Personal Computers with Intel
8088 Buses
9
Operating Requirements 10
Installing and Operating the Card 10
Installation Instructions 11
Operation 13
Diagnostics 13
Menu 1 (Select an Option) 14
Menu 2 (System Checkout) 15
Menu 3 (Log Utilities) 16
Problem Determination Procedures 17
Procedures 17
What to Do Next 24
Section 3. The 3270 Card for Personal Computers with Micro
Channel Buses
25
Operating Requirements 26
Installing and Operating the Card 26
Installation Instructions 27
Operation 27
Diagnostics 28
Section 4. Maintenance and Service 29
Safety Inspection Guide 30
Problem Isolation 32
Additional Problem Isolation 33
Removal and Replacement 33
Section 5. National Language Safety Notices 35
Appendix. Related Publications 67
List of Abbreviations and Acronyms 69
Index 71
:r~ Copyright IBM Corp. 1990 xiii

IBM 3270 Specifications

General

Brand	IBM
Model	3270
Category	Desktop
Language	English