REV.-B
Figure 3-1.
Figure 3-2.
Figure 3-3.
Figure 3-4.
Figure 3-5.
Figure
Figure 3-7.
Figure 3-8.
Figure 3-9.
Figure 3-10.
Figure 3-11.
Figure 3-12.
Figure 3-13.
Figure 3-14.
Figure 3-15.
Figure 3-16.
Figure 3-17.
Figure 3-18.
Figure 3-19.
Figure 3-20.
Figure 3-21.
Figure 3-22.
Figure 3-23.
Figure 3-24.
Figure 3-25.
Figure 3-26.
Figure 3-27.
Figure 3-28.
Table 3-1.
Table 3-2.
Table 3-3.
Table 3.4.
Table 3-5.
LIST
Flowchart for
OF FIGURES
Disassembling the Printer . . . . . . . . . . . . . . . . . . . . . . 3-4
Removing the Printer Cover and
the Paper Eject Cover . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-5
Removing the Printhead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-5
Removing the HOUSING, FRONT . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-6
Removing the Cover for the Optional
Interface Card . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-6
Removing the
Removing the
Removing the
Removing the
Removing the
Removing the
Removing the
SHIELD PLATE, MAIN BOARD ............ 3-7
BOARD
MAIN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-7
BOARD
POWER SUPPLY . . . . . . . . 3-8
BOARD
PANEL . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
PRINTER MECHANISM . . . . . . . . . . . . . . . . . . . . . . . . . . .3-9
MOTOR, CR . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-10
MOTOR, PA............. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-11
Removing the CABLE, HEAD,
. . . . . . . . . . 3-11
Removing the Carriage Unit. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-12
Removing the PLATEN . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
. . . . . . . . . . . 3-13
LEVER, RELEASE Insertion Positioning . . . . . . . . . . . . . . . . . . . . . . . . . 3-14
Disassembling the FRAME, MAIN, RIGHT . . . . . . . . . . . . . . . . . . . . 3-14
Direction for Inserting the PLAIN WASHER . . . . . . . . . . . . . . . . 3-15
Removing the PAPER GUIDE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-15
Removing the PAPER GUIDE
SUPPORT . . . . . . . . 3-16
Removing the LEVER
PF . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-16
How to Insert the SHAFT, RELEASE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-16
Removing the
HP . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-17
Removing the
REAR. . . . . . . . . . . . . . . 3-18
Removing the
FRONT . . . . . . . . . . . . 3-18
Removing the
PLATEN . . . . . . . . . . . . . . . . . . 3-19
Disassembling the TRACTOR
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-19
Arranging the Cables . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-20
LIST OF TABLES
List of Recommended Tools . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Equipment Required for Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-1
Inspection Checklist for Repaired Printer . . . . . . . . . . . . . . . . . . . . . . . . . 3-2
Abbreviations Used for Screws . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3-3
Types of Screws and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3-3
Summary of Contents for LG1-1070
Page 1: ...EPSON TERMINAL PRINTER LG1 570 lo7cJ L 4000566 REV B ...
Page 111: ...REV A Figure 6 2 LQ 570 Lubrication Points 6 3 ...
Page 112: ...REV B 6 4 ...
Page 125: ...REV B C3 11 C9 I 1 Figure A 10 BOARD ASSY POWER SUPPLY C062 PSB BOARD Component Layout A 1 3 ...
Page 127: ...REV B Zluo Zr Vlr alr Figure A 1 2 BOARD ASSY PANEL C062 PNL BOARD Component Layout A 1 5 ...
Page 128: ...Figure A 1 3 LQ 570 Exploded Diagram A 1 6 ...
Page 129: ...REV B A 1 9 ...
Page 133: ... I C 71 I Ila u 4 l t mm 151 m Figure A 1 8 LQ 107O Case Outline Drawing A 23 ...
Page 135: ...EPSON Printed in Japan 91 09 5 G ...
Page 137: ...LQ 570 1070 ActionPrinter 5000 5500 24 PIN DOT MATRIX PRINTERS TM LQ57AP5 ...
Page 138: ...L Q 5 7 0 1 0 7 0 SERVICE MANUAL EPSON Printed on Recycled Paper ...
Page 141: ......
Page 233: ...REV A No Replace printhead and PH cable Yes 5 Perform final t e s t 5 7 ...
Page 249: ...REV A Figure 6 2 LQ 570 Lubrication Points 6 3 ...
Page 250: ...REV B Figure 6 3 LQ 1 070 Lubrication Points 6 4 ...
Page 257: ... 5 3 R L ...
Page 261: ... I L N CNl L I r I 1 TT 1 C062 PSE Board 2002850 ...
Page 262: ...Pb CNl C062 PSE Board 2002850 ...
Page 263: ...CN1 RXSO PIUSE d I CO62 PNL Board 1 Excluding Japan ...
Page 267: ... C O 6 2 P N L QW CM YXT 2 DIP 5 1 s A S S Y 2 0 0 2 8 5 2 0 0 J3 DI I ...
Page 268: ... 2 ...
Page 269: ...REV B Figure A 14 LQ 1070 Exploded Diagram A 17 ...
Page 270: ...REV B x Figure A 15 Model 5E10 Exploded Diagram A 18 ...
Page 271: ...REV B Figure A 16 Model 5E60 Exploded Diagram A 19 ...
Page 274: ...REV A A 5 CASE OUTLINE DRAWING 3 6 8 m m Figure A 17 LQ 570 Case Outline Drawing A 22 ...
Page 275: ...REV B 151 I Figure A 18 LQ 1070 Case Outline Drawing A 23 ...
Page 306: ...Appendix B Figure B 16 Cl07 iMX lN Board Component Layout Epson LQ 570 1 070 B 29 ...