Tube Fixing Holder

  1. Remove the single screw and remove the cover (A).
    • : Silver M3x10 Cup P-tite screw
  2. Insert a screwdriver and rotate the CR Manual Unlock Gear (A) counter-clockwise.

    CR locked state

    CR unlocked state
  3. Move the CR Unit (A) to the Full side.
  4. Insert a flathead screwdriver and release the two hooks, and remove the screw cover (A).
  5. Open the Printer Cover (A) and the Cutter Cover (B).
  6. Remove the three screws at the front side.
    • : Silver M3x10 Cup P-tite screw
    • : Silver M3x8 Cup S-tite screw
  7. Remove the screw at the top side.
    • : Silver M3x8 Cup S-tite screw
  8. Remove the four screws at the rear side.
    • : Silver M3x8 Cup S-tite screw with plastic washer
    • : Silver M3x8 Cup S-tite screw
  9. Remove the four screws at the left side.
    • : Silver M3x8 Cup S-tite screw

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

  11. 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.
  12. Release the 6 locks (A), and remove the 6 Ink Pack Trays (B). (Only perform for SC-P8500DL series/SC-T7700DL series)

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

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

    • :Black M3x8 S-tite screw

  15. 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).

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

    • : Silver M3x8 P-tite screw

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

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

  19. 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.
  20. Open the Maintenance Box Cover (A).
  21. Release the 2 tabs of the Maintenance Box Cover (A) in the order shown in the figure below, and remove.
  22. Remove the Maintenance Box (A).
  23. Remove the screw.

    • : Silver M3x8 Cup S-tite screw
  24. Insert a flathead screwdriver and release the 2 hooks each, and remove the two screw cover (A).
  25. Insert a flathead screwdriver and release the 2 hooks, and remove the screw cover (A).
  26. Remove the three screws at the front side.
    • : Black M3x8 Cup P-tite screw
  27. Remove the five screws at the right side.
    • : Silver M3x8 Cup S-tite screw
    • : Silver M4x8 Cup S-tite screw
  28. Remove the four screws at the rear side.
    • : Silver M3x8 Cup S-tite screw with plastic washer
    • : Silver M3x8 Cup S-tite screw
  29. On the printer rear side, release the dowel of the Home Side Cover Unit (A).
  30. Insert a flathead screwdriver and release the 2 tabs each, and remove the Home Side Cover Unit (A) in the direction of the arrow.
  31. Release the sensor cable (A). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)
  32. Open the Printer Cover (A). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)

  33. Remove the Home Side Top Cover (B). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)

  34. Remove the four screws at the front side. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)

    • (Right):Silver M3x8 Cup S-tite screw

    • (Left):SC-P8500D series/SC-T7700D series/SC-P8500DL series/SC-T7700DL series: Silver M3x8 Cup S-tite screw, SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series: Silver M4x6 Shoulder Screw
    • : Silver M3x10 Cup P-tite screw
    Assemble / 組み立て

    Tighten the right green screw with the grounding cable. (SC-P8500D series/SC-T7700D series/SC-P8500DL series/SC-T7700DL series only)
  35. Remove the screws on the top. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)
    SC-P8500D series/SC-T7700D series/SC-P8500DL series/SC-T7700DL series: 6 pcs

    • : Black M3x8 Cup S-tite screw
    SC-T5700D series: 4 pcs

    • : Black M3x8 Cup S-tite screw
    SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E: 2 pcs
    • : Black M3x8 Cup S-tite screw
  36. Remove the Front Top Cover (A) frontward. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DL series/SC-T7700DL series)
  37. Open the IH Cover Unit (A). (Only perform for SC-P8500DL series/SC-T7700DL series)
  38. Slide the Ink Pack Tray Left Side (A) upwards and release the 3 hooks to remove. (Only perform for SC-P8500DL series/SC-T7700DL series)
  39. Remove the Button (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  40. Remove the two screws, and then remove the Scanner Home Side Cover (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Silver M3x8 Cup P-tite screw
  41. Push two buttons (A), and open the Scanner Unit (B). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  42. Remove the screw on the printer home side. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  43. Remove the C Shape Washer (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Black M3x4 Cup Step type S-tite screw
  44. Remove the Fixing Slider (A) from shaft. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  45. Remove the screw on the printer full side. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  46. Remove the C Shape Washer (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Black M3x4 Cup Step type S-tite screw
  47. Remove the Fixing Slider (A) from shaft. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  48. Open the Scanner Unit (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  49. Release the sensor cable (A). (Only perform for SC-P8500DL series/SC-T7700DL series)
  50. Remove the two screws. (Only perform for SC-P8500DL series/SC-T7700DL series)

    • : Silver M3x8 Cup S-tite screw
  51. Remove the screw, and then remove the Scanner Full Side Front Cover (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Silver M3x8 Cup S-tite screw
    Check Point / チェックポイント
    • Scanner Full Side Front Cover of SC-T5700DM series
  52. Remove the C Shape Washer (A) and the Fixing Slider (B). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  53. Remove the Washer (A) and the Strap (B). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  54. Remove the four screws. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • :Silver M3x8 P-tite screw with built-in washer
  55. Hang each of the two fixing sliders (A) on the shaft. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

  56. Release the 10 hooks and remove the Scanner Front Cover (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    Assembly / 組み立て
    • Install the Scanner Front Cover (A) while engaging its 10 hooks (B) and 13 tabs (C) with the positioning points on the scanner.
  57. Remove the three screws, and then remove the Scanner Front Top Cover (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Silver M3x6 Cup S-tite screw
    Assembly / 組み立て
    • Install the Scanner Front Top Cover (A) while inserting its three dowels into the positioning holes in the scanner.
  58. Remove the eight screws and then remove the Printer Top Cover (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    • : Silver M3x8 Cup P-tite screw
    • : Silver M3x8 Cup S-tite screw
    • : Black M3x8 Cup S-tite screw
  59. Release cable (B) from clamp (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

  60. Release the cable on the Cable Routing Holder (C), and remove the Cable Routing Holder (C). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    Assembly / 組み立て
    • Attach the Cable Routing Holder (B) to the shaft (A) of the Scanner Unit.
    • Attach the tab (C) of the Scanner Unit to the Cable Routing Holder (B).
  61. Release the cable from two clamps (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  62. Remove the two cables (C) from the connectors (B) of the Scanner Main Board. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  63. Remove the two cables (B) from wire saddle (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  64. Remove the four screws. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)


    • : Silver M4x10 Cup S-tite screw
  65. Attach the fixed slider on each of the two shafts. (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  66. Release the sensor cable (A). (Only perform for SC-T5700DM series)
  67. Close the Scanner Unit (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

  68. Remove the Scanner Unit (A). (Only perform for SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    Assembly / 組み立て
    • Install the Scanner Unit while engaging its positioning holes with the two protrusions (A) on the printer.
  69. Open the Ink Cartridge Cover (A). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  70. Remove the two screws.
  71. Release the 2 hooks and then remove the Take-up Button Board Cover (A).
    • : Black M3x10 Cup P-tite screw (SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series only)
    • : Black M3x10 Cup P-tite screw (SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
    • :Black M3x6 Cup S-tite screw (SC-P8500DL series/SC-T7700DL series)
  72. Remove the cable (A) from the connector.
  73. Open the Ink Cartridge Cover (A). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  74. Remove the two screws.
  75. Release the 2 hooks and then remove the Roll Removal Board Cover (A).
    • : Black M3x10 Cup P-tite screw (SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
    • :Black M3x6 Cup S-tite screw (SC-P8500DL series/SC-T7700DL series)
  76. Remove the cable (A) from the connector.

  77. Remove the two screws, and remove the Maintenance Cover (A).


    • : Silver M3x8 Cup S-tite screw
  78. Remove the cable (B) from the relay connector (A).
  79. Release the cable (B) from three clamps.

    Assemble / 組み立て
    • Push the two dowels (A) of the Maintenance Cover (A) in the positioning holes of the case.
  80. Detach the Ink Ink Cartridge Cover (A) from the three shafts. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
  81. Remove the six screws. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)
    • : Silver M3x8 Cup S-tite screw

  82. Release the dowel of the Ink Holder Housing (A), and remove it frontward. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series/SC-P8500DM series/SC-T7700DM series/SC-T5700DM series)

    Caution / 注意

    Carefully remove the Ink Holder Housing not to pull the cables connected to the cover.
    Assemble / 組み立て
    • When removing the Ink Holder Housing (C) to remove another part or component, remove the sensor (B) from the relay connector (A), and then place the cover beside the printer.

    • If the ink tube (A) is detached from the hook of the Ink Bifurcated Flow Channel Unit (B), set the tube properly, or ink may not be supplied to the ink tube, resulting in print failure.

  83. Remove the two screws , and remove the USB cable (A). (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series)

  84. Disengage the sensor (B) from the two hooks. (Only perform for SC-P8500D series/SC-T7700D series/SC-T5700D series/SC-P6500D series/SC-P6500DE series/SC-T3700D series/SC-T3700DE series/SC-P6500E series/SC-T3700E series)
    • : Silver M3x8 P-tite screw
  85. Open the Printer Cover.

  86. Remove the Home Side Top Cover (A).

    Assemble / 組み立て

    Set the two hinges of the Home Side Top Cover (A) on the guides of the Panel Lower Cover (B).


  87. Remove the four screws and then remove the Panel Hinge Cover (A).
    • : Silver M3x8 P-tite screw
    Lubrication / 注油

    Before attaching the part, refer to the following and then lubricate.
  88. Lift the Panel Assy (A), and release from the stopper.
  89. Slide the FFC Cover (A) in the direction of the arrow to remove.
  90. With the connector metal part (A) pushed in the direction of the arrow, remove the FFC (B).
  91. Remove the Panel Assy (C).
  92. Open the Panel Hinge Cover.
  93. Remove the Printer Cover Right Unit (A).
  94. Remove the two screws (red).
  95. Remove the two screws (blue), and remove the USB cable (A).
    • : Silver M3x10 Cup P-tite screw
    • : Silver M3x8 P-tite screw
  96. Remove the ferrite core (B) from the FFC (A).
  97. Remove the six screws.
    • : Silver M3x8 Cup S-tite screw

  98. Release the FFC (B) from the Panel Lower Cover (A), and remove the Panel Lower Cover (A).

    Lubrication / 注油

    Before attaching the part, refer to the following and then lubricate.
    1. Remove the two screws.
    2. Release the two ink tubes (B/C) from the two guides of the Head Maintenance Cover Front (A).

    3. Release the three ink tubes (B/C/D) from the guide of the Head Maintenance Cover Front (A), and remove it.

      • : Silver M3x10 Cup P-tite screw


      Assembly / 組み立て
      • Be careful not to pinch the ink tube with the front of the head maintenance cover.
      • There are two types of Head Maintenance Cover Front, and the assembly method differs depending on the shape.
        • For shape A
        • Route the ink tubes (A) of the Ink Bifurcated Flow Channel Unit through the guides.
        • Put the marking portions (B/C/D) of the ink tubes in the guides.
        • Align the marking of the ink tube (E) with top edge of the hook of the Ink Bifurcated Flow Channel Unit.
        • For shape B
        • Route the ink tubes of the Ink Bifurcated Flow Channel Unit through the guides.
        • Place the ink tube (A) in the upper guide and the ink tube (B/C) in the lower guide.
        • Align the marking of the ink tube with top edge of the hook of the Ink Bifurcated Flow Channel Unit.
      • Make sure that the Ink Tube (B) is not crushed when the Ink Holder Housing (A) is installed.
      • Insert the Ink Tube (C) and Ink Tube (D) parallel to each other into the slit in the Head Maintenance Cover Front (E).
  99. Remove the two screws.
  100. Release the two ink tubes (B/C) from the two guides of the Head Maintenance Cover Front (A).

  101. Release the three ink tubes (B/C/D) from the guide of the Head Maintenance Cover Front (A), and remove it.

    • : Silver M3x10 Cup P-tite screw


    Assembly / 組み立て
    • Be careful not to pinch the ink tube with the front of the head maintenance cover.
    • There are two types of Head Maintenance Cover Front, and the assembly method differs depending on the shape.
      • For shape A
      • Route the ink tubes (A) of the Ink Bifurcated Flow Channel Unit through the guides.
      • Put the marking portions (B/C/D) of the ink tubes in the guides.
      • Align the marking of the ink tube (E) with top edge of the hook of the Ink Bifurcated Flow Channel Unit.
      • For shape B
      • Route the ink tubes of the Ink Bifurcated Flow Channel Unit through the guides.
      • Place the ink tube (A) in the upper guide and the ink tube (B/C) in the lower guide.
      • Align the marking of the ink tube with top edge of the hook of the Ink Bifurcated Flow Channel Unit.
    • Make sure that the Ink Tube (B) is not crushed when the Ink Holder Housing (A) is installed.
    • Insert the Ink Tube (C) and Ink Tube (D) parallel to each other into the slit in the Head Maintenance Cover Front (E).
  102. Move the CR Unit to the Full side.
  103. Remove the three screws and remove the CR Cover (A).
    • : Silver M3x8 Cup S-tite screw

  104. Remove the six screws, and remove the three ink tubes (A).

    • : Black M2.5x20 S-tite screw with built-in washer

    Caution / 注意

    Ink may flow down the tube. Therefore, keep rags handy in advance to prevent the surroundings from getting soiled.
    Check Point / チェックポイント

    When using the forceps jig (A), pinch the ink tube (B) as shown in the figure, and then remove it.
  105. Release the ink tube (B) from the groove of the tube stopper (A).
  106. Release the Tube Guide (A) from the dowel.
  107. Slide the Tube Guide (A) in the direction of the arrow to release it from the dowel and the hook.

  108. Remove the six screws, and then remove the three ink tubes (B) from the Ink Bifurcated Flow Channel Unit (A).

    • : Black M2.5x16 S-tite screw with built-in washer

    Caution / 注意

    If the Ink Tube is removed by the procedure described below, ink may flow down the tube. Therefore, keep rags handy in advance to prevent the surroundings from getting soiled.
    Check Point / チェックポイント

    When using the forceps jig (A), pinch the ink tube (B) as shown in the figure, and then remove it.
  109. Disengage the three hooks of the tube clamp (A/B) in the order from lower one to upper one, and remove the Tube Clamp (A/B) from the frame in the printer rear side.
  110. Remove the three ink tubes (C) from the right tube clamp (B).
  111. Pull out the ink tube (A) through the gap between the frames (B).
  112. Remove the two screws, and then remove the Sensor Cover (A).
    • : Silver M3x8 Cup S-tite screw
  113. Remove the two screws.
  114. Slide the Tube Fixing Holder (A) in the direction of the arrow to disengage the four dowels.
    • : Silver M3x8 Cup S-tite screw
    • : Silver M3x10 Cup P-tite screw
  115. Pull out the tube stopper plate (A).
  116. Release the ink tube (C) from the Tube Fixing Holder (B).

  117. Pull out the ink tubes (A) through the hole in the frame to remove it.

    Assemble / 組み立て
    • The Tube Fixing Holder is not included as a part supplied with the Ink Tube Assy. When installing a new Ink Tube Assy, remove the Tube Fixing Holder from the old part and attach it to the new Ink Tube Assy.
    • Before installing the Ink Tube, make sure Joint Seal Rubber (A) is installed in the Ink Flow Path.
    • Replace the joint rubber with a new one because it cannot be reused.

    • Install the Joint Seal Rubber after soaking in a cleaning solution.

    • Tighten the screws securing the Ink Tube, alternately, two rounds at a time, using a torque driver.
      Specified torque: 0.29 +/- 0.05 N⋅m

    • Align the marking (A) on the ink tube in the position shown below.
      Edge of tube stopper plate (B)
  118. Release the 2 dowels, and remove the Tube Fixing Holder (B) from the Tube Guide (A).



Lubrication / 注油

Before attaching the part, refer to the following and then lubricate.