Introduction
Tools
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            Remove the On/Off switch plate and save the screws so you can use them later to put the plate back on. 
 
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            Gently pull out the battery cartridge and if needed, replace the batteries with 3 AA alkaline batteries. 
 
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            Starting with the yellow face, insert the metal spudger between the yellow face and the white frame, prying the frame apart. 
 
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            Insert the metal spudger in the space created by the plastic opening tool between the frame and face of the cube. 
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            Pry the cube face from the frame. 
 
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            After removing the square plates, you can unscrew the screws underneath. 
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            Remove four 6 mm Phillips #2 screws, located on the sides. 
 
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            Remove twenty-four 6 mm Phillips #2 from all 6 sides. 
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            Once the screws are removed, gently pull apart the frame. 
 
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            Locate frame piece with battery pack and on-off switch, then remove two 6 mm Phillips #2 screws, located on either side of the battery pack. 
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            Once removed, the on-off switch will easily slide out of position 
 
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            To disconnect the on-off switch, carefully desolder the connecting points and remove the switch. 
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            Place the new switch into position, and solder back into place. 
 
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            To reinstall the switch, first place it back into position. 
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            Insert the battery pack back into facing the correct way back into int battery pack slot. 
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            Lastly, using the Phillips head screw driver to screw the screws back into place. 
 
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To reassemble your device, follow these instructions in reverse order.