简介

The glass pane in the HP Photosmart 2575 All-in-One will likely gather a small amount of dust. Here is a guide on how to access the underside of the glass pane.

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步骤 1 Control Panel Faceplate

How to clean the HP Photosmart 2575 All-in-One's scanner glass, Control Panel Faceplate: 步骤 1 中的图像 1，1

Remove the control panel faceplate by lifting up at the notch.

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步骤 2 Detach control panel (not wires)

How to clean the HP Photosmart 2575 All-in-One's scanner glass, Detach control panel (not wires): 步骤 2 中的图像 1，1

Unscrew one T10 screw near the bottom of the control panel
Lift the control panel up at the bottom, around 5 mm above the machine and pull the panel towards the front of the machine.
Now you have access to the screws below the control panel.
Note: I haven't been able to disconnect the flat flexible cable and the JST connector from the PCB.

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步骤 3 How to clean the HP Photosmart 2575 All-in-One's scanner glass

How to clean the HP Photosmart 2575 All-in-One's scanner glass, How to clean the HP Photosmart 2575 All-in-One's scanner glass: 步骤 3 中的图像 1，2

How to clean the HP Photosmart 2575 All-in-One's scanner glass, How to clean the HP Photosmart 2575 All-in-One's scanner glass: 步骤 3 中的图像 2，2

Remove seven T10 screws.
Unhook the two larger clips on the back side. Do not unhook the smaller clip as it will detach the glass pane.
Begin lifting up the panel with the scanner glass by lifting up the two large clips. Be careful as the glass pane is not secured very well.
Wipe dust from the underside and the upper side of the glass pane using a microfiber cloth.