Remove the silver screws inside the doser. There are 3. Two are located in the front, one in the rear.
Remove the two black screws on the outside of the doser. It will come off the grinder.
This is the third, rear screw inside the doser. After all three are removed, you can open the doser.
This is the internals, with the spring on the lower left edge. It is held in place by 1 screw and a peg.
Remove the single screw.
Replace with new part. Reassemble in reverse order.
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