Irobot Looj 120 Controller Buttons Replacement Repair Guide

Difficulty

Moderate

Steps

4

Time Required

                          15 - 30 minutes            

Sections

2

• Circuit Board
• 2 steps
• Controller Buttons
• 2 steps

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Introduction

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.

What you need

Step 1

              Removing Screws               

• 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.

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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Step 2

              Locate Circuitry               

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

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

Step 3

              Remove Exterior Screws               

• 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.

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.

Step 4

              Accessing the Buttons               

• 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.

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.

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

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                    Lucas Otto                     

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                       UMass Dartmouth, Team 2-5, Duarte Fall 2014                        

                                                  Member of UMass Dartmouth, Team 2-5, Duarte Fall 2014 



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