Introduction
The motherboard is fairly simple to remove. No special tools are needed besides a screwdriver to open up the SmartBowl. Be careful when handling the motherboard because the components on it are very delicate.
Tools
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            Eject the SmartBowl by pressing the button located at the front of the SmartFeeder base. 
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            Remove the metal tray by using both hands and pulling out the bowl towards you. 
 
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            Turn the bowl tray side down by using both hands. 
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            Remove seven 11 mm screws by using the Phillips #1 screwdriver. 
 
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            Trace the wires with your hands from the battery to the motherboard. 
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            Detach the three-prong connector between the battery and the motherboard by pulling the white connectors with your hands. 
 
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            Push both small gray pieces next to the ribbon connector towards the ribbon to put them in the “open” position using the nylon spudger. 
 
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To reassemble your device, follow these instructions in reverse order.