Canon BJ-20 User manual

BJ-20
USER’S
MANUAL
Canon

Table of Contents
Chapter 1 Introduction
How to Use This Manual
Features
Precautions
Chapter 2 Getting Started
Identifying the Parts
Checking the Package Contents
Installing the BJ Cartridge
Connecting to an AC Outlet
Cleaning the Print Head
Testing the Printer
Connecting to Your Personal Computer
Setting of Your Software for the BJ-20
Testing the Whole System
Additional Information
Installing the Battery Pack (Optional)
Checklist for Routine Operation
Traveling with the Printer
Chapter 3 Paper
Handling Paper
Paper Requirements
Loading Standard Paper
Loading Envelopes, Transparencies, or Thick Paper
Using the Auto Sheet Feeder
Installing the Feeder
Loading Standard Paper
Loading Envelopes, Transparencies, or Thick Paper
Chapter 4 Printer Settings
Changing the Printer Settings
From the Control Panel
From Your Software
From the DIP Switches
Choosing Between Print Quality and Speed
Selecting High Speed
Selecting High Quality
Selecting Printer Emulation
From the Control Panel
From the DIP Switches
Printing Text
Selecting National Character Set
Changing Character Pitch

Appendix A: Printer Control Codes Summary
Appendix B: Code Pages and Character Sets
Appendix C: Default Settings
Appendix D: Options and Supplies
Appendix E: Specifications
Glossary
Index
Trademark Notice:
EPSON LQ5 1 t) is a trademark of Epson America, Inc.
Changing Print Style
Using Fonts
Miscellaneous Printer Settings
Doing a Hexadecimal Dump
Chapter 5 Printer Control Codes
Main Control Codes
In BJ-l0e Mode
In LQ Mode
Chapter 6 Maintenance
Recharging the Battery Pack
Replacing the BJ Cartridge
Cleaning the Print Head
Cleaning the Printer Cabinet
Storing and Transporting the
Printer
Chapter 7 Troubleshooting
Errors Displayed Via Indicators
Diagnosis Chart
Low Battery
Errors Not Displayed Via Any Indicator
Incorrect Paper Feed
Poor Print Quality
Incorrect Printing
Paper Jams
Paper Fed from the Top Cover
Paper Fed from the Bottom Slot
Paper Fed from the ASF
This manual is provided for information purposes only. All information
included herein is subject to change without notice. Canon is not responsible
for any damages, direct or indirect, arising from or related to use of this
manual.
©1992 Canon Inc. All rights reserved. Printed in Japan

IBM PC and Proprinter X24E are trademarks of International Business Machines Corporation.
Lotus 1-2-3 is a trademark of the Lotus Development Corporation.
WordPerfect is a trademark of WordPerfect Corporation.
Professional Write and PFS: First Choice are trademarks of Software Publishing Corporation.
Multi Mate Advantage II is a trademark of Borland International, Inc.

How to Use This Manual
This manual describes how to set up and operate the BJ-20, a portable printer from
Canon.
Chapter 2 is recommended for all users. It provides step-by-step instructions on
setting up the BJ-20 for basic printing. When you finish this chapter, you should be
able to begin your productive work. If any printer problems occur, see the
"Troubleshooting" section.
The rest of the manual can be used in any order. As you gain experience you can read
the appropriate topic to customize the printer to your particular needs.
The overview diagrams on pages 10 to 13 contain page indications for quick retrieval
of information.
If you need to travel with the printer, see page 38.
Features
The BJ-20 is a portable printer designed around Canon's proprietary bubble-jet
printing technology. Amongst others, it has the following major features:
Portable
The BJ-20 fits easily into a briefcase. The rechargeable battery pack (optional)
extends your ability to use it where AC power is not accessible.
Low Noise Level
With noise level as low as 45 decibels (dBA), the BJ-20 allows you to print even in
an open-office environment.
Chapter 1 Introduction
Conventions
The following symbols are used in this manual to help you operate the printer
correctly and safely.
Caution Means serious damage may occur to your hardware or software.
Note Gives useful advice or suggestions to raise the performance or
reliability of your hardware and software.