iRobot Looj 120 Controller Buttons Replacement

はじめに

If your iRobot Looj 120 Controller is not working or the buttons are stuck or broken, use this guide to replace them.

If the buttons seem to be working and the device still doesn’t work, the circuit board might have to be replaced. The circuit board uses the buttons as inputs to control the device. If the circuit board is broken, a replacement is necessary.

Before continuing, make sure the device is powered off and disconnected from any power source.

必要な工具と部品

手順1 Removing Screws

iRobot Looj 120 Controller Buttons Replacement, Removing Screws: 手順 1、 1の画像 1

Remove the four exterior screws located under controller and on the handle.
Remove the five screws shown, and then carefully remove top plate. Electrical components are attached to top plate.

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手順2 Locate Circuitry

iRobot Looj 120 Controller Buttons Replacement, Locate Circuitry: 手順 2、 1の画像 1

Disconnect circuit board from power leads, and install new circuit board.

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手順3 Remove Exterior Screws

iRobot Looj 120 Controller Buttons Replacement, Remove Exterior Screws: 手順 3、 1の画像 1

Remove the four exterior screws to gain access to inner components. These screws are located on the bottom of the controller and on the handle.
Remove the five interior screws to access the buttons.

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手順4 Accessing the Buttons

iRobot Looj 120 Controller Buttons Replacement, Accessing the Buttons: 手順 4、 1の画像 1

Remove top plate carefully so that none of the electrical components are damaged.
Remove the broken button and insert the new button into the mounting hole.

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