Closeup of Hall device position.
The stock Hall sensors were glued in the gap immediately to the left of the current position, 1/2-tooth width CCW.
Exposure mode: program (auto)
Metering Mode: matrix
Exposure time: 0.0059 s (1/170)
Focal length: 8.0mm (35mm equivalent: 37mm)
File size: 2005577 bytes
Camera maker: FUJIFILM
Camera model: FinePix F10
Resolution: 2848 x 1898