Chapter 1616-24P020 0 registration clutch ON signal1-4 not used5 pre-registration motor clock signal6 not used7 duplexing right feed motor clock signalP021 0 not used1 DDI-TxD2 not used3 DDI-RxD4 DDI-POWER5 DDI-SCNST6-7 not usedP022 0-7 not usedP023 0 FIN-RESET1 FIN-MODE2-7 not usedP024 0-4 not used5 pulse count INT6 DMA-END-INT7 DMA-REQ-INTP025 0 deck open detecting switch signal 0: closed1 deck paper absent sensor signal 1: paper present2 deck lifter upper limit sensor signal 1: upper limit3 deck pickup sensor signal 1: paper present4 deck feed sensor signal 1: paper present5 deck pickup clutch ON signal 1:ON6 not used7 deck paper supply position sensor signal 1:ONP026 0 deck paper level sensor signal 1: paper present1 deck lifter lower limit detection signal 1: lower limit2 deck set sensor signal 1: connected3 deck open sensor signal 1: closed4 deck ID1 1: connected5 deck ID2 0: connected6-7 not usedP027 0 deck open LED ON signal 1:ON1 deck pickup roller release solenoid drive signal 1:ON2 not used3 deck pickup clutch drive signal 1:ON4-5 not used6 deck main motor drive signal 1:ON7 deck lifter motor drive signal 1:ONP028 0 deck lifer lower limit detection signal 1:ON1 deck open solenoid 1:ON2 deck main motor constant current setting 1:ON3-7 not usedAddress bit Description Remarks