Printer User Manual
Table Of Contents
- FRONT MATTER
- TABLE OF CONTENTS
- INTRODUCTION
- CHAP 1-SETTING UP THE PRINTER
- CHAP 2-PAPER HANDLING
- CHAP 3-USING THE PRINTER
- CHAP 4-USING SOFTWARE AND GRAPHICS
- Using the LQ-2550 With Application Programs
- Computer-Printer Communication
- Enhancing Your Printing
- Graphics
- User-Defined Characters
- Designing Your Characters
- Design Grids
- Data Numbers
- Sending Information to Your Printer
- Printing User-Defined Characters
- Copying ROM Characters to RAM
- Letter Quality Characters
- Proportional Mode Characters
- Superscripts and Subscripts
- The Graphics Command
- Column Reservation Numbers
- A simple Graphics Program
- Using Hand-Calculated Data to Print Graphics
- Using Software and Graphics
- Mixing Print Styles
- CHAP 5-MAINTENANCE AND TRANSPORTATION
- CHAP 6-TROUBLESHOOTING
- Troubleshooting
- Problems and Solutions
- The Printer Does Not Print
- The Printer Stops Printing
- The Printout is Spaced Incorrectly
- The Printout is Faint or Uneven
- The Printout is Not what You Expect
- Single Sheets Do Not Feed Properly
- Continuous Paper Does Not Feed Properly
- Cut Sheet Feeder Does Not Load Paper Correctly
- The Short Tear-Off Feature Does Not Work Properly
- Color Printing Is Not What You Expect
- Data Dump Mode
- CHAP 7-USING PRINTER OPTIONS
- CHAP 8-COMMAND SUMMARY
- APPENDIX A-TECHNICAL SPECIFICATIONS
- GLOSSARY
- INDEX

ASCII
ESC U
ESC W
ESC Y
ESC Z
ESC
\
ESC a
ESC b
ESC g
ESC k
ESC 1
ESC p
ESC q
ESC r
ESC t
ESC w
ESC x
Dec. Hex
85 55
87 57
89 59
90 5A
92
5C
97 61
98 62
103 67
107 6B
108 6C
112 70
113 71
114 72
116 74
119 77
120 78
Description
Page
Unidirectional mode on/off
.............
8-10
Turn double-wide mode on/off
..........
8-25
High-speed double-density graphics
.....
8-35
Quadruple-density graphics
.............
8-35
Set relative print position
...............
8-20
Select justification
.....................
8-30
Set vertical tabs in channels
.............
8-17
Select
15
cpi
..........................
8-23
Select typestyle family
.................
8-22
Set left margin
........................
8-18
Turn proportional mode on/off
..........
8-24
Select character style
..................
8-29
Select printing color
...................
8-27
Select character table
..................
8-31
Turn double-high mode on/off
..........
8-26
Select Letter Quality or draft
............
8-21
Command Summary
8-7