Canon EOS 300 Back Lock-Release Lever Replacement

Open up the battery door.

Remove the batteries from the camera by sliding them out into your palm.

Release the side latch to open the back panel.

Remove the two black 4.5mm screws above and below the latch.

Using your finger, carefully pry open the side panel from the top of camera.

Pull panel downwards to remove.

Remove the two silver 6mm Phillips #1 screws.

Flip camera over to the bottom.

Remove the one 5mm Phillips #1 silver screw.

Remove the front panel by pulling away from the side with the lever.

Pull off the lever by pushing up from the bottom and pulling away from the bottom.