•
Printer status
The front PE sensor detects that paper is loaded in the front paper path.
The release lever is set to continuous paper
Table 1-36 Paper Handling Sequence 3
Occurrence
Result
PAUSE button pressed
Printer goes off or on line.
LF/FF button pressed
Printer performs a line feed.
LF/FF button held down continuously
The printer performs a form feed after the line
feed
.
Load / Eject button pressed
Paper is ejected to the front paper park position
Load /Eject button pressed and the paper was
advanced to skip area
Paper is advanced to the next TOF position.
Micro Adjust
↑
button pressed
The printer micro feeds paper forward.
Micro Adjust
↓
button pressed
The printer micro feeds paper backward.
Release lever was set to Friction
The beeper sounds.
Front paper end sensor detects that paper was
loaded in the rear paper path.
The beeper sounds.
•
Printer status
Printer is on line ( not in the pause state).
No PE sensor detects that paper is loaded. ( The printer is set to CSF .)
The release lever is set to the Friction.
Table 1-37 Paper Handling Sequence 4
Occurrence
Result
Print command sent
The paper is loaded from the CSF.
Pause button pressed
Printer goes off line.
LF/FF button pressed
Paper is loaded from the CSF.
Load / Eject button pressed
Paper is loaded from the CSF.
Micro Adjust
↑
button pressed
No operation.
Micro Adjust
↓
button pressed
No operation.
Release lever set to tractor position
The paper path is changed to tractor.
Rear/ Front paper end sensor detects that
paper is loaded in the rear or front paper path.
And, 3 seconds have passed.
The printer feeds paper.
Rear/ Front paper end sensor detects that
paper is loaded in the rear or front paper path.
And,
Pause, LF/FF, or LOAD/EJECT button
was pressed.
Ignored.
Product Description
LQ-2170 Service Manual
1-26
Rev.A
Summary of Contents for LQ-2170
Page 1: ...EPSON TERMINAL PRINTER LQ 2170 SERVICE MANUAL EPSON 4005735 ...
Page 5: ...REVISION SHEET Revision Issued Date Revision Page Rev A December 5 1995 1st issued ...
Page 11: ...Figure 1 1 Exterior View of the LQ 2170 Product Description LQ 2170 Service Manual 1 2 Rev A ...
Page 80: ......
Page 127: ...1 Abnormal CR Operation LQ 2170 Service Manual Troubleshooting Rev A 5 5 ...
Page 141: ...LQ 2170 Service Manual Troubleshooting Rev A 5 19 ...
Page 156: ...Appendix LQ 2170 Service Manual A 10 Rev A ...
Page 158: ...Appendix LQ 2170 Service Manual A 12 Rev A ...
Page 159: ...Figure A 3 C165 PSB Board Assembly Circuit Diagram LQ 2170 Service Manual Appendix Rev A A 13 ...
Page 160: ...Appendix LQ 2170 Service Manual A 14 Rev A ...
Page 161: ...Figure A 4 C165 PSE Board Assembly Circuit Diagram LQ 2170 Service Manual Appendix Rev A A 15 ...
Page 162: ...Appendix LQ 2170 Service Manual A 16 Rev A ...
Page 167: ...Figure A 9 LQ 2170 Exploded Diagrams 2 LQ 2170 Service Manual Appendix Rev A A 21 ...
Page 168: ...Figure A 10 LQ 2170 Exploded Diagrams 3 Appendix LQ 2170 Service Manual A 22 Rev A ...
Page 169: ...Figure A 11 C S F Bin1 Exploded Diagrams 1 LQ 2170 Service Manual Appendix Rev A A 23 ...
Page 170: ...Figure A 12 C S F Bin1 Exploded Diagrams 2 Appendix LQ 2170 Service Manual A 24 Rev A ...
Page 171: ...Figure A 13 C S F Bin2 Exploded Diagrams LQ 2170 Service Manual Appendix Rev A A 25 ...
Page 172: ...Table A 15 Part No Reference Table Appendix LQ 2170 Service Manual A 26 Rev A ...
Page 173: ...Table A 15 Part No Reerence Table Continue LQ 2170 Service Manual Appendix Rev A A 27 ...
Page 174: ...Appendix LQ 2170 Service Manual A 28 Rev A ...
Page 175: ...EPSON Printed in Japan 95 12 05 S ...