1.2 Hardware Specifications
This section provides detailed hardware specifications for the LQ-2170.
1.2.1 Printing Method
Printing method
Impact dot matrix
Color
Black
Number of pins
24 pins
Pin arrangement
12
×
2 staggered
Pin diameter
0.21 mm (0.00083 inch)
❇
The figure above shows the configuration of pins on the paper.
Print direction
Bidirectional, with logic seeking for text, and unidirectional for graphics.
(Bidirectional printing of graphics can be selected with a printer setting or
software command.)
0.847 mm
(1/30’’)
0.353 mm
(1/72’’)
2.822 mm
(8/72")
#1
#2
#3
#4
#5
#6
#7
#8
#9
#10
#11
#12
#13
#14
#15
#16
#17
#18
Head Center
Figure 1-2. Pin Configuration
Product Description
LQ-2170 Service Manual
1-4
Rev.A
Содержание LQ-2170
Страница 1: ...EPSON TERMINAL PRINTER LQ 2170 SERVICE MANUAL EPSON 4005735 ...
Страница 5: ...REVISION SHEET Revision Issued Date Revision Page Rev A December 5 1995 1st issued ...
Страница 11: ...Figure 1 1 Exterior View of the LQ 2170 Product Description LQ 2170 Service Manual 1 2 Rev A ...
Страница 80: ......
Страница 127: ...1 Abnormal CR Operation LQ 2170 Service Manual Troubleshooting Rev A 5 5 ...
Страница 141: ...LQ 2170 Service Manual Troubleshooting Rev A 5 19 ...
Страница 156: ...Appendix LQ 2170 Service Manual A 10 Rev A ...
Страница 157: ...A 4 CIRCUIT DIAGRAMS Figure A 2 C165 MAIN Board Assembly Circuit Diagram LQ 2170 Service Manual Appendix Rev A A 11 ...
Страница 158: ...Appendix LQ 2170 Service Manual A 12 Rev A ...
Страница 159: ...Figure A 3 C165 PSB Board Assembly Circuit Diagram LQ 2170 Service Manual Appendix Rev A A 13 ...
Страница 160: ...Appendix LQ 2170 Service Manual A 14 Rev A ...
Страница 161: ...Figure A 4 C165 PSE Board Assembly Circuit Diagram LQ 2170 Service Manual Appendix Rev A A 15 ...
Страница 162: ...Appendix LQ 2170 Service Manual A 16 Rev A ...
Страница 164: ...Figure A 6 C165 PSB Board Assembly Component Layout Appendix LQ 2170 Service Manual A 18 Rev A ...
Страница 165: ...Figure A 7 C165 PSE Board Assembly Component Layout LQ 2170 Service Manual Appendix Rev A A 19 ...
Страница 166: ...A 6 EXPLODED DIAGRAMS Figure A 8 LQ 2170 Exploded Diagrams 1 Appendix LQ 2170 Service Manual A 20 Rev A ...
Страница 167: ...Figure A 9 LQ 2170 Exploded Diagrams 2 LQ 2170 Service Manual Appendix Rev A A 21 ...
Страница 168: ...Figure A 10 LQ 2170 Exploded Diagrams 3 Appendix LQ 2170 Service Manual A 22 Rev A ...
Страница 169: ...Figure A 11 C S F Bin1 Exploded Diagrams 1 LQ 2170 Service Manual Appendix Rev A A 23 ...
Страница 170: ...Figure A 12 C S F Bin1 Exploded Diagrams 2 Appendix LQ 2170 Service Manual A 24 Rev A ...
Страница 171: ...Figure A 13 C S F Bin2 Exploded Diagrams LQ 2170 Service Manual Appendix Rev A A 25 ...
Страница 172: ...Table A 15 Part No Reference Table Appendix LQ 2170 Service Manual A 26 Rev A ...
Страница 173: ...Table A 15 Part No Reerence Table Continue LQ 2170 Service Manual Appendix Rev A A 27 ...
Страница 174: ...Appendix LQ 2170 Service Manual A 28 Rev A ...
Страница 175: ...EPSON Printed in Japan 95 12 05 S ...