REV.-A
TROUBLESHOOTING
4.2.5.3 Removal of Paper-End Sensor
1.
Remove the platen unit and paper guide (refer to Section 4.2.4.1).
2.
Loosen the tab securing the paper guide. Using point A (refer to the figure below) as a fulcrum, rotate
the sensor in the direction indicated by the arrow, and remove it.
Notch
Figure 4-24. Removal of Paper-End Sensor
4.2.5.4 Disassembly of Platen Unit
1.
Remove the platen unit (refer to Section 4.2.4.1).
2. Remove the left shaft holder.
3.
Pull out the platen gear on the right side of the platen unit.
4.
Remove the E-ring from the platen, and pull out the right shaft holder and the flat spring.
NOTES FOR REASSEMBLY
When reassembling the platen unit, refer to Figure 4-25 and be sure that the flat spring and shaft holder
are installed correctly. Verify that the gap between the platen and the platen gear is adequate.
Flat Spring
Figure 4-25. Platen Unit Reassembly
LQ-510
4-19
Содержание AP-4000
Страница 1: ...LQ 510 AP 4000 T E C H N I C A L M A N U A L EPSON ...
Страница 4: ...REV A REVISION SHEET iv LQ 510 ...
Страница 11: ...GENERAL DESCRIPTION REV A Printer Cover A Printer Cover B Figure l l Exterior Views of the LQ 510 1 2 LQ 510 ...
Страница 103: ...REV A PRINCIPLES OF OPERATION LQ 510 Figure 2 68 A D Converter Circuit 2 61 ...
Страница 125: ...OPTIONAL EQUIPMENT REV A 3 16 Figure 3 12 Lubrication Points 2 LQ 510 ...
Страница 167: ......
Страница 192: ...MAINTENANCE REV A L __ w w n Figure 6 3 LQ 510 Lubrication Points 6 3 LQ 510 ...
Страница 202: ...APPENDIX REV A Table A 6 E01A05 Pin Functions A 8 LQ 510 ...
Страница 207: ...REV A APPENDIX CEJ S K D I D O Figure A 14 Timing Chart Read Figure A 15 Timing Chart Write LQ 510 A 13 ...
Страница 212: ...3 L CN 1 ...
Страница 213: ...REV A APPENDIX Figure A 25 SANPSE Board Component Layout LQ 510 A 19 ...
Страница 214: ...REV A APPENDIX J Figure A 26 SANPSE Board Circuit Diagram A 20 LQ 510 ...
Страница 215: ...REV A APPENDIX Figure A 27 SANPNL W Board Circuit Diagram LQ 510 A 21 ...
Страница 216: ... w 3 0 4 CN1 14 18 22 I IP I9 3 1 2LSl39 2 6 8 2 4 9 TOM4 BOARD Y 4 5 4 2 0 9 0 0 0 0 0 ...
Страница 220: ...h i ...
Страница 221: ...REV A APPENDIX 506 Figure 14 32 Model 5710 Printer Mechanism Exploded Diagram A 29 ...
Страница 222: ...APPENDIX REV A Figure A 33 C80006 Pull Tractor Exploded Diagram A 30 LQ 510 ...
Страница 223: ... Y ...
Страница 224: ...APPENDIX REV Figure A 35 LQ 510 Printer Cover A Case Outline Drawing A 32 LQ 510 ...
Страница 225: ...APPENDIX REV A J 2 7 J Bl Figure A 36 LQ 510 Printer Cover B Case Outline Drawing LQ 510 A 33 ...
