P004 0 cassette 3 size detection signal 01 cassette 3 size detection signal 12 cassette 4 size detection signal 03 cassette 4 size detection signal 14 fixing shutter thermistor overheating detectionsignal 1: overheating5 fixing sub thermistor overheating detection signal 1: overheating6 fixing main thermistor overheating detection signal 1: overheating7-8 not used9 assist fan stop detection signal 1: stop10 circulation duct fan stop detection signal 1: stop11 hopper toner sensor connection detection signal 0: connected12 developing toner sensor connection detection signal 0: connected13 shutter set detection signal 0:HP14 relay OFF detection signal 1:OFF15 fixing inlet guide solenoid connection detectionsignal 1: not connectedP005 0 separation fan stop detection signal 1: stop1 primary charging cooling fan stop detection signal 1: stop2 DC power supply fan stop detection signal 1: stop3 heat discharge fan stop detection signal 1: stop4 fixing heater power supply fan stop detection signal 1: stop5 controller fan stop detection signal 1: stop6 duplexing feed fan stop detection signal 1: stop7 curl-removing fan stop detection signal 1: stop8 right deck paper level sensor (upper) signal 1: paper present9 left deck paper level sensor (upper) signal 1: paper present10 duplexing unit detection signal 0: present11 fixing/feed unit detection signal 0: present12 right deck paper level sensor (lower) signal 1: paper present13 left deck paper level sensor (lower) signal 1: paper present14 not used15 fixing web solenoid connection detection signal 1: not connectedAddress bit Description Remarks