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Einleitung

How to dismantle HP Deskjet 930c printer to reach and clean waste ink reservoir and pad.

Ersatzteile

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  1. Carefully pry off the button board cover with a flat-head screwdriver. Unplug and remove the button board. Remove two screws that hold the printer's top piece in place with a TR8 Torx Security screwdriver.
    • Carefully pry off the button board cover with a flat-head screwdriver.

    • Unplug and remove the button board.

    • Remove two screws that hold the printer's top piece in place with a TR8 Torx Security screwdriver.

  2. Remove the printer's lid. Push in the tab shown to remove the top plastic assembly of the printer. You don't have to remove the cartridge cover to do this. Though removing the cover makes it easier, it is not a required step.
    • Remove the printer's lid.

    • Push in the tab shown to remove the top plastic assembly of the printer.

    • You don't have to remove the cartridge cover to do this. Though removing the cover makes it easier, it is not a required step.

  3. Remove the paper jam door from the printer by turning the dial from the locked position to the unlocked position. Remove the paper jam door from the printer by turning the dial from the locked position to the unlocked position. Remove the paper jam door from the printer by turning the dial from the locked position to the unlocked position.
    • Remove the paper jam door from the printer by turning the dial from the locked position to the unlocked position.

  4. Push and lift the tabs shown with a flat-head screwdriver. Push and lift the tabs shown with a flat-head screwdriver. Push and lift the tabs shown with a flat-head screwdriver.
    • Push and lift the tabs shown with a flat-head screwdriver.

  5. Remove the top casing from the printer. Unclip and pry off the side cover with a TR8 Torx Security Screwdriver. Pry off the plastic casing with force; the TR8 Torx Security Screwdriver can help here.
    • Remove the top casing from the printer.

    • Unclip and pry off the side cover with a TR8 Torx Security Screwdriver.

    • Pry off the plastic casing with force; the TR8 Torx Security Screwdriver can help here.

  6. Remove the plastic piece covering the motor that controls the waste ink assembly. Disconnect the motor connection. Disconnect the motor connection.
    • Remove the plastic piece covering the motor that controls the waste ink assembly.

    • Disconnect the motor connection.

  7. With the motor unplugged, move the ink cartridge carrier to the middle of the printer. You can scroll the gear assembly with your finger if the carriage gets stuck. Remove four screws from the back panel.
    • With the motor unplugged, move the ink cartridge carrier to the middle of the printer.

    • You can scroll the gear assembly with your finger if the carriage gets stuck.

    • Remove four screws from the back panel.

    I had to unscrew the little red screw that holds the back panel in the black plastic base. It is shown in picture two in this step beneath the silver tongue.

    Heimwerker - Antwort

  8. Press the clip marked in red. Slide it to the right. Lift and remove this side.
    • Press the clip marked in red.

    • Slide it to the right.

    • Lift and remove this side.

    It was helpful to disassemble the main power connector to move the back panel. It is shown in picture two in this step beneath your wrist. The cable between the connector and the electronic in the box on the right side was to short to move the panel.

    Heimwerker - Antwort

    On my 990Cse I had to remove a pink screw from the top of the power board to do this step.

    Ryan Pavlik - Antwort

  9. Press where marked with the arrow and lift the waste ink reservoir. Remove the motor and clean with high-pressured water.
    • Press where marked with the arrow and lift the waste ink reservoir.

    • Remove the motor and clean with high-pressured water.

Abschluss

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

9 weitere Nutzer haben diese Anleitung absolviert.

Bernard DU MORTIER

Mitglied seit: 19.09.2012

185 Reputation

1 Anleitung geschrieben

Thanks so much, I was able to fix my bad paper feed jam on my Deskjet 952C using your disassembly instructions. Apparently you can take apart the 930C 932C 950C and 952C using similar methods.

kestrel77p - Antwort

Merci pour l’aide.

Marc - Antwort

Hello. Is it same too hp deskjet 9300?

chagii_r - Antwort

I have no idea. I don’t have a HP deskjet 9300 printer.

Bernard DU MORTIER -

Many thanks for your instruction, Bernard. I was able to clean my DeskJet 970 cxi, because the waste ink leaked off the reservoir, as I transported the printer upside down :-( I’ve only got two additions, that I commented within the steps.

Heimwerker - Antwort

This also works on the 990Cse Professional, with only minor tweaks, which I’ve added in comments. I suspect all the 900-series deskjets (at least those that use the 45 and 78 cartridges) are pretty similar.

Ryan Pavlik - Antwort

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