Epson 2070 Service Manual - Page 77

Inserting the Oil Pads into the CR Assembly .. .

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List of Figures Figure 3-1. Screw Types and Abbreviations 3-3 Figure 3-2. Flowchart for Disassembling the Printer 3-4 Figure 3-3. Before Starting Disassembly Procedures 3-5 Figure 3-4. Removing the Panel Board Assembly 3-6 Figure 3-5. Lock Cover for CN1 and the FFC 3-6 Figure 3-6. Removing the Printhead 3-7 Figure 3-7. Connecting the Printhead FFCs 3-7 Figure 3-8. Removing the HP Sensor 3-8 Figure 3-9. Removing the PW Sensor Assembly 3-8 Figure 3-10. Mounting Position for the PW Sensor Assembly 3-9 Figure 3-11. Releasing the Locks for the Bushings 3-10 Figure 3-12. Removing the Platen Assembly 3-10 Figure 3-13. Releasing the Upper Housing Assembly Hooks 3-11 Figure 3-14. Removing the Upper Housing Assembly 3-11 Figure 3-15. Removing the CR Motor Assembly 3-12 Figure 3-16. Removing the Printer Mechanism 3-13 Figure 3-17. Removing the PF Motor 3-14 Figure 3-18. Removing the PG Sensor Assembly 3-15 Figure 3-19. Removing the Right Frame Assembly 3-16 Figure 3-20. Removing the Right Sub Frame 3-16 Figure 3-21. Engaging Gears 1 3-17 Figure 3-22. Engaging Gears 2 3-18 Figure 3-23. Engaging the Tractor Clutch Cam 3-18 Figure 3-24. Removing the Left Frame Assembly 3-19 Figure 3-25. Removing the Driven Pulley Holder 3-20 Figure 3-26. Removing the RD Assembly 3-20 Figure 3-27. Engaging Gears for the RD Assembly 3-20 Figure 3-28. Disconnecting the FFC 3-21 Figure 3-29. Removing the CR Assembly 3-21 Figure 3-30. Inserting the Timing Belt 3-22 Figure 3-31. Inserting the Oil Pads into the CR Assembly 3-22 Figure 3-32. Assembling the Rear CR Guide Shaft 3-22 Figure 3-33. Removing the Rear PE Sensor Assembly 3-23 Figure 3-34. Removing the Front PE Sensor Assembly 3-23 Figure 3-35. Removing the C186 MAIN Board Assembly 3-24 Figure 3-36. Removing the C166 PSB/E Board Assembly 3-25 Figure 3-37. Direction for Mounting the Fan Motor 3-25 Figure 3-38. Releasing the Clips for the Right CSF Cover 3-26 Figure 3-39. Cable Alignment 3-27 Figure 3-40. Engaging 13 Gears 3-27 Figure 3-41. Removing the E-ring 3-28 Figure 3-42 Removing 1 Gear (29 mm 3-28 Figure 3-43. Removing the CPB Tight Screw 3-28 Figure 3-44. Removing the Paper Support Block Assembly 3-29 Figure 3-45. Removing the Paper Loading Roller Cover 3-29 Figure 3-46. Removing the Paper Eject Cover Assembly 3-30 Figure 3-47. Assembling the Paper Eject Cover Assembly 3-30

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List of Figures
Figure 3-1. Screw Types and Abbreviations . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-3
Figure 3-2. Flowchart for Disassembling the Printer . . . . . . . . . . . . . . . . . . . . . .
3-4
Figure 3-3. Before Starting Disassembly Procedures . . . . . . . . . . . . . . . . . . . . .
3-5
Figure 3-4. Removing the Panel Board Assembly
. . . . . . . . . . . . . . . . . . . . . . .
3-6
Figure 3-5. Lock Cover for CN1 and the FFC . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-6
Figure 3-6. Removing the Printhead . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
Figure 3-7. Connecting the Printhead FFCs . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-7
Figure 3-8. Removing the HP Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-8
Figure 3-9. Removing the PW Sensor Assembly
. . . . . . . . . . . . . . . . . . . . . . . .
3-8
Figure 3-10. Mounting Position for the PW Sensor Assembly
. . . . . . . . . . . . . .
3-9
Figure 3-11. Releasing the Locks for the Bushings
. . . . . . . . . . . . . . . . . . . . .
3-10
Figure 3-12. Removing the Platen Assembly
. . . . . . . . . . . . . . . . . . . . . . . . . .
3-10
Figure 3-13. Releasing the Upper Housing Assembly Hooks . . . . . . . . . . . . . .
3-11
Figure 3-14. Removing the Upper Housing Assembly
. . . . . . . . . . . . . . . . . . .
3-11
Figure 3-15. Removing the CR Motor Assembly. . . . . . . . . . . . . . . . . . . . . . . .
3-12
Figure 3-16. Removing the Printer Mechanism. . . . . . . . . . . . . . . . . . . . . . . . .
3-13
Figure 3-17. Removing the PF Motor
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-14
Figure 3-18. Removing the PG Sensor Assembly
. . . . . . . . . . . . . . . . . . . . . .
3-15
Figure 3-19. Removing the Right Frame Assembly. . . . . . . . . . . . . . . . . . . . . .
3-16
Figure 3-20. Removing the Right Sub Frame . . . . . . . . . . . . . . . . . . . . . . . . . .
3-16
Figure 3-21. Engaging Gears 1 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-17
Figure 3-22. Engaging Gears 2 . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-18
Figure 3-23. Engaging the Tractor Clutch Cam
. . . . . . . . . . . . . . . . . . . . . . . .
3-18
Figure 3-24. Removing the Left Frame Assembly. . . . . . . . . . . . . . . . . . . . . . .
3-19
Figure 3-25. Removing the Driven Pulley Holder
. . . . . . . . . . . . . . . . . . . . . . .
3-20
Figure 3-26. Removing the RD Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-20
Figure 3-27. Engaging Gears for the RD Assembly
. . . . . . . . . . . . . . . . . . . . .
3-20
Figure 3-28. Disconnecting the FFC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-21
Figure 3-29. Removing the CR Assembly . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-21
Figure 3-30. Inserting the Timing Belt . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-22
Figure 3-31. Inserting the Oil Pads into the CR Assembly . . . . . . . . . . . . . . . .
3-22
Figure 3-32. Assembling the Rear CR Guide Shaft
. . . . . . . . . . . . . . . . . . . . .
3-22
Figure 3-33. Removing the Rear PE Sensor Assembly
. . . . . . . . . . . . . . . . . .
3-23
Figure 3-34. Removing the Front PE Sensor Assembly . . . . . . . . . . . . . . . . . .
3-23
Figure 3-35. Removing the C186 MAIN Board Assembly. . . . . . . . . . . . . . . . .
3-24
Figure 3-36. Removing the C166 PSB/E Board Assembly . . . . . . . . . . . . . . . .
3-25
Figure 3-37. Direction for Mounting the Fan Motor . . . . . . . . . . . . . . . . . . . . . .
3-25
Figure 3-38. Releasing the Clips for the Right CSF Cover . . . . . . . . . . . . . . . .
3-26
Figure 3-39. Cable Alignment . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-27
Figure 3-40. Engaging 13 Gears
. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-27
Figure 3-41. Removing the E-ring . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-28
Figure 3-42
Removing 1 Gear (29 mm) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
3-28
Figure 3-43. Removing the CPB Tight Screw . . . . . . . . . . . . . . . . . . . . . . . . . .
3-28
Figure 3-44. Removing the Paper Support Block Assembly . . . . . . . . . . . . . . .
3-29
Figure 3-45. Removing the Paper Loading Roller Cover
. . . . . . . . . . . . . . . . .
3-29
Figure 3-46. Removing the Paper Eject Cover Assembly. . . . . . . . . . . . . . . . .
3-30
Figure 3-47. Assembling the Paper Eject Cover Assembly
. . . . . . . . . . . . . . .
3-30