Page
              Where to Get Help
Options and Supplies                
T M
              by EPSON
User‘s Manual              
Contents
              Chapter 5 Defaults and DIP Switches
Default and Initialization Settings                
Chapter 6 Technical Specifications
Data                
Chapter 7 Command Summary
              Introduction
              About This Manual
2Introduction              
Setting Up
              Identifying Printer Parts
            Page
              Selecting a Place for the Printer
Keep your printer and computer away from base units for cordless telephones                
1-4Setting Up
              Installing the Paper Feed Knob
3. Push the knob in until it is flush with the printer case              
Installing and Replacing the Ribbon
To install the ribbon, follow these steps:                
CAUTION:
1-6 Setting Up            
Page
              Replacing the ribbon
1-8 Setting Up              
Using Continuous-feedPaper
Installing the tractor unit              
Using Continuous-feedPaper
1-10Setting Up            
Page
              Loading continuous-feedpaper
            Page
              Installing the paper guide
1-14Setting Up            
Page
              Setting top of form
Now you are ready to set the top of form position. Follow these steps:                
2.Now replace the front lid
Your printer should now be set up as shown below                
1-16 Setting Up
              Note:
Removing the tractor unit                
Pull the paper guide toward you until it settles into an upright position for
5.Make sure that the paper release lever is forward, and remove the paper                
6.Replace the front lid
              Using Single-sheetPaper
Install the paper guide as follows:                
Paper re
l-18Setting Up              
Guide
Automatic paper loading                
To load paper automatically, just follow these steps:
2.Turn on the printer                
Make sure that the
              Using Single-sheet Paper
Press and release                
7.Push the ON/OFF LINE button so that the printer is ready to print
l-20 Setting Up              
Reloading during printing
Printing multi-partforms and copies              
Operating the Control Panel
Indicator lights              
Buttons
NLQ Roman is clear and typewriter-like              
Performing the self test
1.Make sure that your printer has paper in it                
Turn the power switch off, then hold down
When printing starts, you can release                
l-24Setting Up
              <=>?@ABCDEFGHIJKLMNOPQRST
-./0123456789 :;<=>?@ABCDEFGHIJKLMNOPQRSTU                
<=>?@ABCDEFGHIJKLMNOPQRSTUV
10123456789:; <=>?@ABCDEFGHIJKLMNOPQRSTUVW              
Connecting the Printer to Your Computer
1.Make sure that both your printer and computer are turned off                
1-26Setting Up
              Your
              Printer Selection Menus
Choosing from a menu                
A quick test
1-28 Setting Up              
SelecType
              This is in the double-strike mode
              SelecType Operation
Selecting typestyles                
In SelecType, each button has a function:
ON/OFF LINE selects typestyles                
FORM FEED sets the styles
              2-4SelecType
              SelecType Tips
              2-6 SelecType
              Printer Features
              3-2Printer Features
              P i c a : ABCDEFGHIJKLMnopqrstuvwxyz
Elite: ABCDEFGHIJKLMNopqrstuvwxyz              
SelecType
switch (see                
Condensed elite gives you even mare
words and                
3-4Printer Features
              This is normal NLQ printing
              Using Different Character Sets
3-6Printer Features              
Italics give emphasis to words
              3-8 Printer Features
              Troubleshooting and Maintenance
              Problem/Solution Summary
ProblemSolution                
4-2 Troubleshooting and Maintenance
              line between
Some                
not match
file                
l-3
              Beeper Error Warnings
4-4Troubleshooting and Maintenance              
Cleaning the Printer
1.Make sure the printer is turned off. Then remove the paper guide                
2.Using a soft brush, carefully remove all dust and dirt
WARNINGS:                
electronic components
              Transporting the Printer
WARNING:                
4-6Troubleshooting and Maintenance
              Defaults and DIP Switches
              Default and Initialization Settings
The following conditions always occur when the printer is initialized:                
The print head returns to the home position
Interface signals are reset, and the printer is put on line                
The current print line is cleared
              DIP Switch Settings
              DIP Switch Settings
The tables below describe the DIP switch functions                
DIP Switch
5-4 Defaults and DIP Switches              
International Character Sets
              Technical Specifications
              Printing
Printing direction:                
Character sizes:
Line spacing:                
Paper
              Mechanical
Ribbon:                
MCBF:
MTBF:                
Electrical
              Environment
Temperature:                
Humidity:
Shock:                
Vibration:
              Parallel Interface
              Technical
Specifications                
6-6 Technical Specifications
              Data Transfer Sequence
Interface timing              
Printing enabled/disabled signals and control conditions
6-8Technical Specifications              
Command Summary
Command Summary              
Introduction
ESC @ is a command with no parameters                
ESC U 1/0 is a command that uses 1 to turn the feature on and 0 to turn it off
ESC $ nl n2 is a command with two parameters                
ESC D nn is a command with a variable number of parameters
              Vertical Motion
Horizontal Motion                
Command Summary
              Horizontal Motion (continued)
Overall Printing Style                
Print Size and Character Width
7-4 Command Summary              
Print Enhancement
Word Processing                
Character Tables
User-definedCharacters                
Command Summary
              User-definedCharacters (continued)
Graphics                
7-6 Command Summary
              Appendix
A-2                
A-10
Appendix A-I              
Compatible Interfaces
              Installing an Interface
Before installing an interface, you must remove the printer’s cover                
3.Remove the ribbon
To remove the upper case of the printer, insert a                
Appendix A-3
              A-4Appendix
            Page
              Inserting the interface board
access                
A-6Appendix
            Page
              A-8Appendix
              #8143 New Serial Interface Board
              #8143 New Serial lnterface Board
#8143 baud rate selection                
Error handling
A-10 Appendix              
Index
              l-22
LlNE FEED                
NLQ/FORM FEED , button, l-23
ON LINE                
ON/OFF LINE button, l-23
              Index
            Page
              Quick Reference
              Commands Arranged by Topic
            Page
            Page
            Page
              Epson America, Inc