UPE Sensor

  1. Release the 6 locks (A), and remove the 6 Ink Pack Trays (B). (Only perform for SC-P8500DL series/SC-T7700DL series)

  2. Open the Maintenance Cover (A). (Only perform for SC-P8500DL series/SC-T7700DL series)

  3. Remove the screw. (Only perform for SC-P8500DL series/SC-T7700DL series)

    • :Black M3x8 S-tite screw

  4. Release the hook, and remove the Ink Holder (RIPS) Upper Cover (A). (Only perform for SC-P8500DL series/SC-T7700DL series)

    Assembly / 組み立て
    • Insert the Ink Holder (RIPS) Upper Cover (A) tab (B).
    • Insert the Ink Holder (RIPS) Upper Cover (A) hook (C).

  5. Remove the two screws, and remove the USB cable (A). (Only perform for SC-P8500DL series/SC-T7700DL series)

    • : Silver M3x8 P-tite screw

  6. Remove the two screws. (Only perform for SC-P8500DL series/SC-T7700DL series)

    • : Silver M3x8 S-tite screw
  7. Pull the Ink Pack Tray Right Side (A) slightly forward and release the 2 dowels. (Only perform for SC-P8500DL series/SC-T7700DL series)

  8. Slide the Ink Pack Tray Right Side (A) upwards to remove. (Only perform for SC-P8500DL series/SC-T7700DL series)

    Assembly / 組み立て
    • The gray lock lever (A) and ink plate (B) will come off when removing the Ink Pack Tray Right Side (C). Install them after installing the Ink Pack Tray Right Side (C) in the main unit.
    • With the lock lever (A) and tray lever (B) moved to the right side, install the Ink Pack Tray Right Side (C).
    • After installing the Ink Pack Tray Right Side (A), move the lock lever (B) and confirm that the tray lever (C) moves in conjunction.
  9. Open the Maintenance Box Cover (A).
  10. Release the 2 tabs of the Maintenance Box Cover (A) in the order shown in the figure below, and remove.
  11. Remove the Maintenance Box (A).
  12. Remove the screw.

    • : Silver M3x8 Cup S-tite screw
  13. Insert a flathead screwdriver and release the 2 hooks each, and remove the two screw cover (A).
  14. Insert a flathead screwdriver and release the 2 hooks, and remove the screw cover (A).
  15. Remove the three screws at the front side.
    • : Black M3x8 Cup P-tite screw
  16. Remove the five screws at the right side.
    • : Silver M3x8 Cup S-tite screw
    • : Silver M4x8 Cup S-tite screw
  17. Remove the four screws at the rear side.
    • : Silver M3x8 Cup S-tite screw with plastic washer
    • : Silver M3x8 Cup S-tite screw
  18. On the printer rear side, release the dowel of the Home Side Cover Unit (A).
  19. Insert a flathead screwdriver and release the 2 tabs each, and remove the Home Side Cover Unit (A) in the direction of the arrow.
  20. Insert a flathead screwdriver and release the two hooks, and remove the screw cover (A).
  21. Open the Printer Cover (A) and the Cutter Cover (B).
  22. Remove the three screws at the front side.
    • : Silver M3x10 Cup P-tite screw
    • : Silver M3x8 Cup S-tite screw
  23. Remove the screw at the top side.
    • : Silver M3x8 Cup S-tite screw
  24. Remove the four screws at the rear side.
    • : Silver M3x8 Cup S-tite screw with plastic washer
    • : Silver M3x8 Cup S-tite screw
  25. Remove the four screws at the left side.
    • : Silver M3x8 Cup S-tite screw

  26. On the printer rear side, release the dowel of the Full Side Cover Unit (A).

  27. Remove the Full Side Cover Unit (A) from the dowels, and remove it while it in the direction of the arrow.

    Assemble / 組み立て

    When installing the Full Side Cover Unit (B), carefully the Head FFC (A) so that it does not damage.
  28. Remove the screws on the top.
    SC-P8500D series/SC-T7700D series/SC-P8500DL series/SC-T7700DL series/SC-P8500DM series/SC-T7700DM series: 8 pcs
    • : Silver M3x8 Cup S-tite screw
    SC-T5700D series/SC-T5700DM series: 6 pcs

    • : Silver M3x8 Cup S-tite screw
    SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E: 4 pcs

    • : Silver M3x8 Cup S-tite screw
  29. Remove the screws on the back.
    SC-P8500D series/SC-T7700D series/SC-P8500DL series/SC-T7700DL series/SC-P8500DM series/SC-T7700DM series: 6 pcs
    • : Silver M3x8 Cup S-tite screw
    SC-T5700D series/SC-T5700DM series: 11 pcs

    • : Silver M3x8 Cup S-tite screw
    • : Silver M3x8 Cup S-tite screw with plastic washer
    SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E: 8 pcs

    • : Silver M3x8 Cup S-tite screw
    • : Silver M3x8 Cup S-tite screw with plastic washer
  30. Remove the Printer Cover Unit backward.
  31. Open the Rear Cover (A).
  32. Remove the two screws.
  33. Release the two hooks of the Housing Rear Upper 1 (B) while sliding it upward, and remove it.
    • : Silver M3x8 Cup S-tite screw
  34. Remove the two screws.
  35. Release the two hooks of the Housing Rear Upper 2 (A) while sliding it upward, and remove it.
    • : Silver M3x8 Cup S-tite screw
  36. Remove the two screws.
  37. Release the two hooks of the Housing Rear Upper 3 (A) while sliding it upward, and remove it.
    • : Silver M3x8 Cup S-tite screw
  38. Check the Board Paper Guide Roller (A) to remove. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P8500DL series/SC-T7700DL series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  39. Remove the screw. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P8500DL series/SC-T7700DL series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  40. Slide the Board Paper Guide Roller (A) in the direction of the arrow to remove. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P8500DL series/SC-T7700DL series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Silver M3x10 Cup P-tite screw
    Assembly / 組み立て

    Install while holding the Board Paper Guide Roller (A).
  41. Remove the 2 FFC Clamps (A).
  42. Remove the 7 screws and then remove the plate (B).
    • : Silver M3x8 Cup S-tite screw
  43. Release the connector lock, and remove the FFC from the CH83 DRV-H Board connectors （CN1 and CN3).
  44. Remove the remaining FFC and the cables connected to the CH83 DRV-H Board.
  45. Push down the lever of the FFC holder to disengage the dowel, and slide the FFC Holder to detach it.
  46. Remove the six screws.
    • : Silver M3x8 Cup S-tite screw
  47. Remove the CH83 DRV-H Board (B) avoiding contact with the three screw receivers (A).

  48. Check the Board Paper Guide Rollers (A/B) to remove.


    Check Point / チェックポイント

    When removing the Paper Thickness Sensor, remove only the (A) Board Paper Guide Roller.
  49. Remove the screw.
  50. Slide the Board Paper Guide Roller (A) in the direction of the arrow to remove.

    • : Silver M3x10 Cup P-tite screw
    Assembly / 組み立て

    Install while holding the Board Paper Guide Roller (A).
  51. Remove the screw.
  52. Release the Paper Guide Rear (A) from the two hooks while sliding it in the direction of the arrow.
    • : Silver M3x8 Cup S-tite screw
  53. Remove the screw.
  54. Peel off the Double-sided Tape on the two FFC.
  55. Release the Paper Guide Rear Home (A) from the two hooks while sliding it in the direction of the arrow.
  56. Pull out the Paper Guide Rear Home (A) backward wile lifting.
    • : Silver M3x8 Cup S-tite screw
  57. Remove the Paper Guide Rear Home (A) while sliding the Full side.
  58. Remove the single screw, then remove the UPE Sensor (A).
    • : Silver M2x6 P-tite screw
  59. Remove the FFC (B) from the UPE Sensor (A) connector, then remove the UPE Sensor (A).

Adjustment / 調整

When removing/replacing this part, refer to following page and make sure to perform the specified operations including required adjustment.