1 Nov. '87
6. PAPER END DETECTION
When the cassette runs out of paper, the paper end feeler [A] drops through
bottom plate. As it drops, the paper end sensor [B]
a
slot in the cassette's
is actuated by the feeler. The paper end sensor then sends a HIGH signal
to CN117-7 of the main PCB. The Add Paper indicator then turns on, the
Start key turns red, and the machine stops after the copy cycle is finished.