Epson LQ-850 Printer User Manual


 
Contents
Chapter 4
Software and Graphics
Software
4-2
Choosing from a menu
4-2
A quick test
4-3
Computer-printer communication
4-3
Word processors
4-4
Spreadsheets
4-6
Graphics programs
4-7
Graphics
The print head
Graphic command
Column reservation numbers
First graphics program
Using hand-calculated data to
print graphics
Individual graphics options commands
Reassigning command
User-Defined Characters
4-20
Designing your characters
4-20
Sending information to the IQ
4-24
Printing user-defined characters
4-27
Copying ROM characters to RAM
4-27
Letter Quality characters
4-28
Chapter 5
Maintenance
Replacing the Ribbon
5-2
Transporting the Printer
5-4
Cleaning the Printer
5-6
Chapter 6
Troubleshooting
4-8
4-9
4-12
4-13
4-14
4-14
4-18
4-19
Troubleshooting
6-2
Problems and solutions
6-2
Data dump mode
6-5