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Introduction

The metal structure holds the ink cartridges and moves them across the page. Removing this piece allows access to much more of the printer.

Pièces

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  1. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Disconnect Printer: étape 1, image 1 de 1
    • Begin to disassemble the printer by disconnecting from all power sources and computers. Keep cords separate and allow the printer to cool for 5 minutes.

  2. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Remove Bottom Cover: étape 2, image 1 de 1
    • Flip the printer upside down and locate the cover on the left hand side. It is rectangular shape and is held in place by two screws. Unscrew these screws and take off cover.

  3. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Release Paper Output Tray: étape 3, image 1 de 1
    • To release the tray from the printer, you must manually pull it out. Hold the tray and push towards one side of the printer. Then pull away from the printer towards the other side. Keep output tray separate.

  4. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Unscrew Cover: étape 4, image 1 de 1
    • Turn the printer upside down. Locate the four screws holding the cover in place. These will be on the edges of the cover.

  5. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 5, image 1 de 1
    • Unscrew the four screws, keeping them separate. Turn the printer back right side up

  6. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Pull Off Top: étape 6, image 1 de 1
    • Place fingers on the edge of the red cover. Begin to pull upwards to release the top portion, working your way around the printer. Make sure that it does not fall back into place.

  7. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Disconnect Cover: étape 7, image 1 de 2 Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Disconnect Cover: étape 7, image 2 de 2
    • Once the top is loose, there will still be a connection wire between the printer and the cover. This wire will be about one inch wide and white, located under the buttons.

  8. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 8, image 1 de 2 Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 8, image 2 de 2
    • Detach the wire from the printer by pulling the blue-sealed end from the white holder.

  9. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Remove Large Hard Drive: étape 9, image 1 de 1
    • The hard drive is in the upper left hand corner of the printer. Locate, then unscrew, the three screws that are holding it in place. Take not of the size of the screws and where they were located.

  10. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Detach the White Cords: étape 10, image 1 de 1
    • Pull the narrower cord out of its connection, holding the blue-sealed end.

  11. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 11, image 1 de 1
    • Move the hard drive forward and angle downwards so that the larger cord is easier to hold. Pull out of connection holding the cord from the blue-sealed end.

  12. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 12, image 1 de 1
    • The hard drive will remain loosely attached because of the wires. Do not disconnect these, but lift out of the printer.

  13. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Disconnect the Carriage Driver Belt: étape 13, image 1 de 1
    • Locate the belt, and the wheel it is around. The wheel will be on top of the metal piece on the far right side.

  14. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 14, image 1 de 1
    • Pull the belt tightly to this side, creating enough slack to lift the belt from the wheel.

  15. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 15, image 1 de 1
    • Push the ink cartridge to the center of the printer so that the wheel on the opposite side is visible. Then lift the belt from that wheel.

  16. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Remove Narrow Hard Drive: étape 16, image 1 de 1
    • Locate the narrow hard drive on the left side of the printer. Unscrew the screw holding it in place, then disconnect the cord.

  17. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 17, image 1 de 1
    • Remove the hard drive, keeping separate from printer.

  18. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Unscrew Metal Structure: étape 18, image 1 de 1
    • Unscrew the screws that are holding the metal structure in place. This includes the screw that is on the right side near the wheel the carriage driver belt was around. Be sure to note the size of the screws and where they go.

  19. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Disconnect Springs: étape 19, image 1 de 1
    • On the left side, between the wall of the printer and the metal piece, there will be a spring connecting the two. Use the tweezers to detach the spring and keep separate.

  20. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 20, image 1 de 1
    • On the right side of the printer there will also be a spring. Again, disconnect this spring using the tweezers.

  21. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Remove Metal Structure: étape 21, image 1 de 1
    • Now releasing the metal structure will be possible. On the left side of the structure, locate the wheel that the Carriage Driver Belt was around. Push this wheel through the larger opening it sits in.

  22. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 22, image 1 de 1
    • Lift the metal structure from the printer, which will include the ink cartridge holders.

  23. Disassembling HP Deskjet 3000 j310a Inside Metal Structure, Remove Metal Bar: étape 23, image 1 de 1
    • Locate the metal bar that will be running parallel to the metal structure that was just removed. Locate the washer at one end.

  24. Disassembling HP Deskjet 3000 j310a Inside Metal Structure: étape 24, image 1 de 1
    • Use the tweezers to pry off the washer, then slide the belt out. Lift the ink cartridge holder from the metal piece, separating the two.

Conclusion

To reassemble your device, follow these instructions in reverse order.

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UMass Dartmouth, Team 1-5, Duarte Fall 2014 Membre de l'équipe UMass Dartmouth, Team 1-5, Duarte Fall 2014

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