Main
Printer Parts
Proof Sign-off: Nishi _______ Grady _______
Sunflow er -P Ref . Rev. c
A5 size Inside front cover 01-09-96 DR, pass 0
EPSON
24-Pin Dot Matrix Printer
LQ-2070
Users Guide
A5 size Front 01/09/96 pass 2
ii
Declaration of Conformity
iii
Energy Star Compliance
Energy-saving Tips
iv
Where to Get Help
v
Electronic Support Services
World Wide Web
EPSON Bulletin Board Service
vi
CompuServe
online support
For United Kingdom Users
Use of options
vii
Safety information
Important Safety Instructions
viii
Contents
Introduction
Chapter 1
Setting Up the Printer
Chapter 2
x
Paper Handling
Chapter 3
Using the Printer
Chapter 4
Using Printer Options
Chapter 5
Maintenance and Transportation
Chapter 6
Troubleshooting
xii
Specifications, Command Summary, and Character Tables
Glossary Index
Introduction
Options
2
How to Use This Ma nual
Warnings, Cautions, and Notes
w c
4
Chapter 1
Setting Up the Printer
Choosing a Place for the Printer
1-2
Page
Unpacking the Printer
1-4
Installin g the Ribb on C artrid ge
w
1-6
Page
1-8
Sunflow er- P
Plugging in the Printer
1-10
Running the Self Test
1-12
Page
Connecting the Prin ter to Your Computer
1-14
Installin g the Print er Driv er
For Microsoft Windows Users
Installing the driver for Windows 3.1 users
Installing the driver for Windows 95 users
Note:
1-16
Note:
manufacturer Note:
Page
Installing the driver while running Windows 95
1-18
Chec king the print er driv e r sett ings
For Windows 3.1 users
For Windows 95 users
1-20
For DOS program users
DOS p rinte r utilit ies
Chapter 2
Paper Handling
Setting the paper release lever
2-2
Page
Using Sin gle She ets
Loading single sheets with the paper guide
2-4
Page
2-6
Loading single sheets from the front
2-8
Using Continuous Paper
Loading paper with the rear push tractor
2-10
Page
2-12
Loading paper with the optional tractor unit
Selecting the tractor position and paper path
paper handling.
some paper release lever positions
Changing tractor positions
Installing the tractor in the front push position
2-14
Removing the tractor from the front push position
2-16
Installing the tractor in the pull position
2-18
Removing the tra ctor from the pull positi on
2-20
Loading paper with the front push tractor
2-22
Page
Loading paper with the pull tractor
2-24
Page
2-26
Loading paper with the push/pull tractor combination
2-28
Page
Removing paper from the t ractor
Load/Eject
2-30
Switching Between Continuous Paper and Single Sheets
Switching to single sheets
Switching to continuous paper
Printing on Special Paper
2-32
Adjust ing th e pap er th ickness leve r
Set the paper thickne ss lever to match the thick ness of your paper according to the table below.
Paper Handling 2-33
2-38n
A5 size Chapter 2 01/19/96 pass 2
Multipart forms
2-34
Labels
Envelopes
Postcards
2-36
Roll paper
Chapter 3
Using the Printer
Control Panel
Lights
3-2
Paper Out (red)
Pause (orange)
Tear Off/Bin (two lights, green)
position.
Font (three lights, green)
Condensed (green)
Buttons
Page
Other control panel features
Load/Eject
3-6
LF/FF
Condensed
Using the Default Setti ng Mode
Selecting an instruction sheet language
Changing the default settings
3-8
01/09/96 pass 2
Printer functions
Character table
International character set for Italic table
Font
Page
Input buffer
Skip over perforation
Auto tear-of f
Off/Bin
Auto line feed
Auto carriage return
3-12
Alternate Graphic Mode (AGM)
0 slash
Using Q uiet M ode
Using Micro Adjust
3-14
Using the Tear-Off Function
Using auto tear-off mode
3-16
Using the Tear Off/Bin button
Off/Bin
Using Bi-d Adjustment
Printing Barcodes
3-18
Chapter 4
Using Printer Options
Cut-Sheet Feeders
Installin g the high c apacity cut-sheet feeder
4-2 Using Printer Options
w
Loading paper with the high capacity cut-sheet feeder
4-4
Page
Installin g the double bin cut-sheet feeder
4-6
Switching between continuous paper and the cut-sheet feeder
Switching to continuous paper
Switching to the cut-sheet feeder
Tear Off/Bin
4-8
Selecting single-sheets, postcards, or envelopes
Pull Tra ctor
Roll P aper Ho lder
4-10
Page
Interfa ce Ca rds
Installin g an in terf ace ca rd
4-12
Page
The C82305
4-14
and C82306
serial interface cards
Sunflow er -P
Rev. c
Cleaning the Pri nter
Sunflower -P
5-2
Replacing the Ribbon
Sunflow er -P
Tran sporting the Pr inter
Sunflower -P
5-4
Rev. c
Chapter 6
Troubleshooting
Power Supply
Power is not being supplied
6-2
Printing
The printer does not print
6-4
The print is faint or uneven
Dots are missing in printed characters or graphics
Printed characters are not what you expect
The print position is not what you expect
6-6
Paper Handling
Single sheets do not feed properly
Continuous paper does not feed properly
6-8
Options
The paper does not feed properly with the cut-sheet feeder
6-10
Continuous paper does not feed properly when using the tractors in a push/pull position
Page
Appendix
A
Specifications, Command Summary, and Character Table s
Print er Spe cifica tions
Printing
A-2
Printing method: 24-pin impact dot matrix Printing speed:
Specifications, Command Summary, and Character Tables A-3
Paper
A-4
Specifications, Command Summary, and Character Tables A-5
A-6
Paper alignment
Printable area
Single sheets, envelopes, and postcards:
A-8
a-3
Continuous paper:
Mechanical
a-2
Specifications, Command Summary, and Character Tables A-9
Electrical
A-10
Environmental
Safety approvals
Specifications, Command Summary, and Character Tables A-11
CE marking
Interface specifications
A-12
Para llel inte rfac e (forw ard c hann el)
Specifications, Command Summary, and Character Tables A-13
Para llel inte rfac e (reve rse cha nnel)
A-14
Specifications, Command Summary, and Character Tables A-15
A-16
Using Commands
Sending printer commands
Specifications, Command Summary, and Character Tables A-17
Using the command summary
Commands Arranged by Topic
General operation
A-18
Paper feeding
Page format
Specifications, Command Summary, and Character Tables A-19
Print position motion
A-20
Font selection
Specifications, Command Summary, and Character Tables A-21
A-22
Font enhancement
Specifications, Command Summary, and Character Tables A-23
Character handling
A-24
Specifications, Command Summary, and Character Tables A-25
A-26
Spacing
Graphics
Specifications, Command Summary, and Character Tables A-27
Bit image
A-28
Barcode
Specifications, Command Summary, and Character Tables A-29
A-30
Specifications, Command Summary, and Character Tables A-31
Character Tables
Page
Page
Page
Page
Page
Page
Page
Page
Glossary
Glossary 1
2
Glossary 3
4
Index
A
Index IN-1
B
C
F
G
IN-2
H
I
R
S
Index IN-3
T