Invacare FDX Service Manual page 50

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Disconnect the plug-in connection (1) of the rear battery (2).
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Disconnect the battery cable from the electronic module.
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Lift the electronic module bracket up and remove it. Pull the bracket towards the rear and let it
hang over the back end of the wheelchair.
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Pull both batteries backwards out of the chassis and remove them. Take into account the
heavy weight of the batteries.
Installing batteries:
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Install the batteries in reverse order.
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Make sure the battery box sockets and plugs are correctly installed. A schematic showing the
correct positions can be found in the battery box cover.
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