HP Prime Graphing Calculator G8X92A Button Panel Replacement

简介

This guide provides detailed instruction on HP Prime button panel replacement for the HP Prime graphing calculator G8X92AA. The button is dual sided with one side the docking point for the battery and the other the interface for the buttons. If the buttons of the device fail to transmit keystrokes you may need to replace the button panel.

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步骤 1 Battery

HP Prime Graphing Calculator G8X92A Button Panel Replacement, Battery: 步骤 1 中的图像 1，2

HP Prime Graphing Calculator G8X92A Button Panel Replacement, Battery: 步骤 1 中的图像 2，2

Power down the device.
Flip the device face side down so the back of the device is facing up.

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步骤 2

HP Prime Graphing Calculator G8X92A Button Panel Replacement: 步骤 2 中的图像 3，3

Using a Phillips #00 screwdriver, remove the two 4.5 mm screws securing the battery cover located at the bottom center of the device.
Remove the cover.

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步骤 3

HP Prime Graphing Calculator G8X92A Button Panel Replacement: 步骤 3 中的图像 3，3

Remove the battery.

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步骤 4 Button Panel

HP Prime Graphing Calculator G8X92A Button Panel Replacement, Button Panel: 步骤 4 中的图像 1，2

HP Prime Graphing Calculator G8X92A Button Panel Replacement, Button Panel: 步骤 4 中的图像 2，2

Using a Phillips #00 screwdriver, remove the four 4.5 mm screws securing the back panel to the device.

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步骤 5

HP Prime Graphing Calculator G8X92A Button Panel Replacement: 步骤 5 中的图像 3，3

Using a spudger, gently pry apart the front and back panels.

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步骤 6

HP Prime Graphing Calculator G8X92A Button Panel Replacement: 步骤 6 中的图像 3，3

Using a Phillips #00 screwdriver, remove the eleven 3 mm screws securing the battery board/button panel located at the bottom half of the device.
Using a plastic opening tool, gently pry the retaining clip securing the ribbon cable to the top-left side of the board.
Using plastic tweezers, gently unplug the ribbon cable from the board.