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REV.-A
GENERAL DESCRIPTION
Table 1-8 shows the printer select/deselect (DC1 /DC3) control, including relations among ON-LINE, SELECT-IN
input, DC1 /DC3, and interface signals.
Table 1-8. Printer Select/Deselect Control
NOTES:
1.
In Table 1-8, it is assumed that no ERROR status exists other than that attributable to OFF-LINE mode.
2.
Once the printer is deselected by the DC3 code, the printer will not revert to the selected state unless the
DC1 code is input again. (In the deselected state, the printer ignores input data until the DC1 code is received.)
3.
The DC1 and DC3 codes are enabled only when the SLCT-IN signal (Input Connector 36 for the parallel
interface unit) is HIGH and printer power is initialized.
4.
If the SLCT-IN signal is LOW when the printer is initialized, DC1 /DC3 printer select/deselect control is
invalidated, and these control codes are ignored.
5.
If the SLCT-IN signal is HIGH and is not set to LOW by jumper 6 when printer initialized, the printer
starts from the selected (DCl) state.
LQ-500/ L-1000
1-13
Содержание ActionPrinter L-1000
Страница 1: ...LQ 500 L 1000 TECHNICAL MANUAL EPSON ...
Страница 3: ...REV A REVISION SHEET iv LQ 500 L 1000 ...
Страница 18: ...GENERAL DESCRIPTION REV A Figure 1 5 Character Matrix 1 10 LQ 500 L 1000 ...
Страница 39: ...PRINCIPLES OF OPERATION REV A 2 2 LQ 500 L 1000 Figure 2 1 Cable Connections ...
Страница 44: ......
Страница 47: ...PRINCIPLES OF OPERATION REV A Table 2 2 Power Supply Applications 2 10 LQ 500 L 1000 ...
Страница 64: ...REV A PRINCIPLES OF OPERATION Figure 2 30 Initialization Program Flowchart Cont LQ 500 L 1000 2 2 7 ...
Страница 65: ...PRINCIPLES OF OPERATION REV A Figure 2 30 Initialization Program Flowchart Cont 2 2 8 LQ 500I L 1000 ...
Страница 77: ...PRINCIPLES OF OPERATION 2 40 REV A Figure 2 40 Schmitt Trigger Circuit LQ 500 L 1000 ...
Страница 82: ...REV A PRINCIPLES OF OPERATION Table 2 14 Acceleration Time Data 1 2 Excitation LQ 500 L 1000 2 45 ...
Страница 83: ...PRINCIPLES OF OPERATION REV A Table 2 15 Deceleration Time Data 1 2 Excitation 2 46 LQ 500 L 1000 ...
Страница 100: ...REV A PRINCIPLES OF OPERATION Table 2 20 Control Commands LQ 500 L 1000 2 63 ...
Страница 106: ...REV A PRINCIPLES OF OPERATION Figure 2 64 Printing Routine LQ 500 L 1000 2 69 ...
Страница 141: ...DISASSEMBLY ASSEMBLY AND ADJUSTMENT Table 4 5 VR2 Specifications REV A 4 26 LQ 500 L 1000 ...
Страница 148: ...TROUBLESHOOTING REV A 1 Printer Does Not Operate with Power Switch ON 5 4 LQ 500 L 1000 ...
Страница 149: ...REV A TROUBLESHOOTING 2 Abnormal Operation of Carriage LQ 500 L 1000 5 5 ...
Страница 150: ...TROUBLESHOOTING REV A 3 Incorrect Printing in Self Test with Normal Carriage Operation 5 6 LQ 500 L 1000 ...
Страница 151: ...REV A TROUBLESHOOTING Figure 5 3 Printhead Resistance LQ 500 L 1000 5 7 ...
Страница 152: ...TROUBLESHOOTING REV A 4 Abnormal Paper Feed with normal printing 5 8 LQ 500 L 1000 ...
Страница 153: ...REV A TROUBLESHOOTING 5 Abnormal Operation of Control Panel LQ 500 L 1000 5 9 ...
Страница 156: ...TROUBLESHOOTING REV A Table 5 6 Power Supply Circuit Unit Repair 5 12 LQ 500 L 1000 ...
Страница 157: ...REV A T R O U B L E S H O O T I N G ...
Страница 162: ...REV A MAINTENANCE Figure 6 2 LQ 500 L 1000 Lubrication Points LQ 500 L 1000 6 3 ...
Страница 163: ......
Страница 168: ......
Страница 169: ...APPENDIX REV A Table A 2 µPD7810 Mode Setting Table A 4 µPD7810 PF Operation A 4 LQ 500 L 1000 ...
Страница 170: ...REV A APPENDIX Table A 5 µPD7810 7811 Port Functions LQ 500 L 1000 A 5 ...
Страница 173: ...APPENDIX REV A Figure A 7 E01A05KA Block Diagram A 8 LQ 500 L 1000 ...
Страница 174: ...REV A Table A 6 E01A05KA Pin Functions APPENDIX LQ 500 L 1000 A 9 ...
Страница 176: ...REV A APPENDIX Figure A 9 E05A02LA Block Diagram Table A 7 E05A02LA Pin Functions LQ 5001 L 1000 A 11 ...
Страница 185: ...APPENDIX REV A A 20 LQ 500 L 1000 ...
Страница 186: ...REV A Table A 8 CN2 Connector Table A 9 CN3 Connector Cont A P P E N D I X LQ 500 L 1000 A 21 ...
Страница 187: ...APPENDIX REV A Table A 10 CN4 Connector Cont Table A 12 CN6 Connector Cont A 22 LQ 500 L 1000 ...
Страница 188: ...REV A APPENDIX Table A 17 Part No Reference Table LQ 500 L 1000 ...
Страница 189: ...APPENDIX REV A Figure A 24 LQ 500 Exploded Diagram A 24 LQ 500 L 1000 ...
Страница 190: ...REV A APPENDIX Figure A 25 M5410 Printer Mechanism Exploded Diagram LQ 500 L 1000 A 25 ...
Страница 191: ...APPENDIX REV A Figure A 26 Tractor Unit A 26 LQ 500 L 1000 ...
Страница 192: ......