Paper size width detection is performed by the bypass width sensor (S8) (rotary position sensor) [1].
The bypass width sensor (S8) has a rotation plate which rotates together with the side fence of the bypass feed table, and detects the paper size.
Paper portrait/landscape is determined by the length sensor [2].
Two feelers [A] for the bypass paper length sensor [B] are added to the rear of the tray to prevent false detection of paper length caused by floating at the rear of paper when long paper is set without pulling out the bypass tray extension.
