Wolverine MovieMaker Cleaning the Sensor under the Pulling Pin

If the Wolverine MovieMaker start acting erratic where it may start working right after you plug the power or no response from buttons then the sensor under the pin that pulls the film is clogged with dirt that came out of the film.
Please, use a compressed air can and blow air left and right of the pin. Please, clean the film using a lint free cloth before scanning to minimize this issue.