Center-staple paddle roller motor malfunction (trailing edge)
<When FS-526+SD-508 is installed> • The center staple paddle/T (M29) lock signal remains set to L for a set period of time while the center staple paddle/T (M29) is turning. <When FS-527+SD-509 is installed> • Even after the set period of time has elapsed after the upper paddle motor (M21) starts running, a change of motor lock signal is not detected and neither the paper detection sensor/1 (PS43) nor the paper detection sensor/2 (PS44) is turned ON.