MULTI-FONT
LC24-15
USERS MANUAL
NOT INTENDED FOR SALE
Microsoft BASIC, MS-DOS Microsoft Corporation
Self Declaration
Trademark Acknowlidgements
LQ-1050, LQ-850, LQ-1000 Seiko Epson Corp
HOW TO USE THIS MANUAL
This section gives the specifications of your printer
Chapter 7 - Troubleshooting and maintenance
Chapter 8 - Specifications
Chapter 6 - MS-DOS and your printer
FEATURES OF THE PRINTER
TABLE OF CONTENTS
Chapter 1 SETTING
Chapter 2 CONTROL
Chapter 7 TROUBLESHOOTING AND MAINTENANCE
Chapter 3 DIP SWITCH SETTINGS
CONTROL COMMANDS
Troubleshooting
SPECIFICATIONS
Chapter
INDEX
Chapter
LOCATING THE PRINTER
SETTING UP THE PRINTER
Chapter
Subjects covered in Chapter 1 include
Check the carton contents
UNPACKING AND INSPECTION
Parts name of the printer
SETTING UP
Install the ribbon cartridge
Mount the platen knob
Figure 1-5. Installing the ribbon cartrldge
Figure T-4. Removing the top cover
3. The ribbon should pass between the print head and the print head shield see Figure l-6
Install the optional IC card
Connection
Figure 1-9. Replacing the interface board
LOADING SINGLE SHEETS
Automatic loading
Adjustable paper guides lever I
Figure 1-77. Loading a single sheet
Manual loading
Loading the fanfold forms
LOADING AND PARKING FANFOLD FORMS
Flgurs I-13. Thread the fanfold paper over the sprockets
Loading the paper with pull tractor unit
Figure I-14. Mounting the paper guide for fanfold forms
8. Mount the new top cover
Paper parking
Paper unparking
ADJUSTING THE PRINTING GAP
Figure 7-16. Adjusting for different thicknesses of paper
BUTTONS AND INDICATORS
chapter
CONTROL PANEL OPERATIONS
ON LINE button
PAPER FEED button
SET/EJECT PARK button
PITCH button
STYLE button
Indicators
Font style
Stay in pAe1
POWER-UP FUNCTIONS
Stay in panel style
Fbitch
Long test mode
Print area test mode
Stay in panel pitch
Stay in panel style
Stay in panel pitch and style
Hexadecimal dump
10 FOR I=0 TO 20 LPRINT CHR$I 30 NEXT 40 LPRINT 50 END
120 RETURN Coding for IBM-PC with color adapter 20 GOSUB
Coding for IBM-PC with monochrome display 20 GOSUB
100 O=INP&H379 IF 0128 THEN 110 OUT &H378,1 OUT &H37A, 5 OUT &H37A,4
100 O=INP&H3BD IF 0128 THEN 110 OUT &H3BC,I OUT &H3BE, 5 OUT &H3BE
SWITCH COMBINATION FUNCTIONS
Top of form
Forward micro-feed
Reverse micro-feed
Clearing the buffer
D/P SWITCH SETTINGS
LOCATION OF THE DIP SWITCHES
Chapter
FUNCTIONS OF THE DIP SWITCHES
Switch l-3 Do you want a bottom margin?
Switch 1-4 Are you going to use the automatic sheet feeder ASF?
If you selected IBM mode, do you want IBM character set #l or #2?
Switches 2-2 to 2-4 Do you want an international character set?
Switch 1-8 Do you want an automatic line feed?
Switch 2-1 Does your software download new characters to the printer?
Denmark/Norway when switch l-6 .is OFF and switch l-7 is ON
Page
MEMO
PRINTER CONTROL COMMANDS
chapter
Select LQ characters
FONT CONTROL COMMANDS
Select draft quality characters
Select LQ font style
Select Prestige characters
Select Courier characters
Select Optional characters
Select Ora for characters
Select upright characters
Select Script characters
Select italic characters
Select ornament cha tatter
Emphasized printing
Cancel emphasized printing
Cancel double-strike printing
Double-s trike printing
Stop 0 verlining
Stop underlining
Start 0 verlining
Superscript
Select standard character set
Cancel superscript
CHARACTER SET COMMANDS
Select IBM character set
Select international character set
Enable printing of all character codes
Select character set #2
Denmark/Norway
Select slash zero
Enable printing of all character codes on next character
CHARACTER SIZE AND PITCH COMMANDS
Select normal zero
High-speed elite pitch
was pressed during power-up
Elite pitch
High-density elite pitch
Condensed printing
Cancel condensed printing
Cancel expanded printing
Expanded printing
Select character width
Cancel one-line expanded printing
Expanded printing for one line
Select proportional spacing
Increase character spacing
Select master print mode
Select fixed spacing
“p” ‘VI”
Select double or quadruple size
Select character size
Print double-height characters
Return to normal height
Select character height, width, and line spacing
Select character type and print pitch
27 73 n
Set line spacing to 7/60 or 7/72 inch
VERTICAL POSITION COMMANDS
Set line spacing to l/8 inch
Set line spacing to l/6 inch
Set line spacing to n/60 or nR2 inch
Set base unit for line spacing
Set line spacing to n/180 or n/216 inch
Define line spacing to n/72 inch
Execute ES
Sleet forward feed mode
Select reverse feed mode
Line feed
Feed paper n lines
Perform one n/180-inch or n/2164nch line feed
Perform one n/216-inch reverse line feed
Set top of page at current position
Set top margin
Set page length to n lines
Set page length to n inches
Set bottom margin
Enable paper-out detector
Cancel top and bottom margins
Disable paper-out detector
Form feed
Set vertical tab stops in channel
Set vertical tab stops
Set vertical tab stops evetyn lines
Select vertical tab channel
HORIZONTAL POSITION COMMANDS
Vertical tab
Set left margin
Set right margin
Set left and right margins
Carriage return
line feed
Cancel au toma tic line feed
Set automatic
Backspace
Set horizontal tab stops
Right justify
Full justify
Set horizontal tab stop everyn columns
Relative horizontal tab
Reset all tab stops
Horizontal tab
Relative horizontal tab in inches
Absolute horizontal tab in columns
GRAPHICS COMMANDS
Absolute horizontal tab in inches
Print 8-bit normal-density graphics
Print 8-bit double-density, double-speed graphics
Print 8-bit quadruple-density graphics
Print 249bit hex-density graphics
Select graphics mode
42 n0
2A n0
Se/ect graphics mode
Convert graphics
density
DOWNLOAD CHARACTER COMMANDS
Define download characters
Copy character set from ROM into RAM card
Select download character set
Select ROM character set
Set MSB to
I OTHER PRINTER CONTROL COMMANDS
Cancel last line
Accept MSB as is
Quiet print
Cancel quiet print
Repeat data
ImmefBa te print
Set printer on-line
Cancel immediate print
Set printer off-line
Stop printing
Unidirectional prin thg
Bell
Bidirectional printing
One-line unidirectional printhg
Eject paper from ASF
Reset printer
Auto feed
Set print start position on ASF
MEMO
Chapter
DOWNLOAD CHARACTERS
DEFINING YOUR OWN CHARACTERS
Assignjng the character data
Assigning a value of character space
program
mO+ml+m2
1000 LPRINT CHR$27xl
RESTORE
Symbol
1010
DIFFUSION RANGES OF CARS & TELEPHONES
MEMO
INSTALLING APPLICATION SOFTWARE WITH YOUR PRINTER
Chapter
MS-DOS AND YOUR PRINTER
EMBEDDING PRINTER COMMANDS
P-Jt
PROGRAMMING THE PRINTER WITH DOS COMMANDS
AEDLIN LQELITE.DAT
l* *VxlV!*VA 2*c
PROGRAMMING WITH BASIC
LPRINT
LPRINT
LPRINT
LPRINT
Page
2370
2360
NEXT
RETURN
31,240
3250 DATA
15,255,192
3620
DATA
15,255,192
How the program works
Quad-sized
Emphasized
Double-strike
Double-height
Modifications for IBM mode
Chapter 7 TROUBLESHOOTING AND MAINTENANCE
TROUBLESHOOTING
Power supply
Printing
If the POWER indicator does not illuminate, check the following
If the printout is not what is expected
If the print is faint, or uneven, check the following
If dots are missing in the printing, check the following
Paper feeding
Is there too much paper in the paper feed hopper or stacker?
correct
MAINTENANCE
REPLACING THE RIBBON
REPLACING THE PRINT HEAD
Figure 74. Replacing the print head
REPLACING THE BATTERY IN THE RAM CARD
SPEClFlCAllONS
Chapter
Page
Emulations ..................................... Epson mode
Page
CHARACTER SETS
Chapter
STANDARD CHARACTER SET
Page
IBM CHARACTER SET #2
“/-3
O I l
ii YCI
128 129
IBM CHARACTER SET #I
IBM SPECIAL CHARACTER SE7
Additional characters can be printed by special commands r-T77
INTERNATIONAL CHARACTER SETS
INDEX
Page
22,34,40
Troubleshooting
style
automatic
COMMAND SUMMARY
m2 dl d2 .dx
nl a2
“K” nl n2 ml m2
FsC“L”nl?L?mlmz
SCs”Y”nln2mlm2
+ nli n2
aa.. “0”
‘&w’*“1”
“.-”
MODE CONTROL CODEFUNCTION
‘* co n 4%
“.. “0”