5. Once you have verified that the problem is not with the cell or the meter, it is time to remove, clean and
lubricate the aperture blades. You can desolder the hot shoe wire to set the top aside and out of the way. This
makes the camera easier to handle, but is not necessary as long as you are careful. Now remove the bottom
plate. This is held on with two screws. Put the two little screws in the second cup of the ice cube tray.
