Chapter 55-137 SW9 rear cover open detection ready: 0; error: 1<80000F>0 PS12 transfer belt lifter sensor 1 UP:011 PS13 transfer belt lifter sensor 2 DOWN:102 PS17 transfer belt front end sensor 1 detected: 03 PS18 transfer belt rear end sensor 2 detected: 04 PS19 transfer belt front end sensor 3 detected: 15 PS20 transfer belt rear end sensor 4 detected: 16 not used 7 PS10 transfer belt cleaning web rotationsensorrepeat 1 and 0 asrotating<800010>0 M35 registration motor pulse count count end: 11 M13 transfer belt swing motor pulse count count end: 12 M23 duplex paper guide motor pulse count count end: 13 not used 45 for factory adjustment 6 image position correction CCD shutter(front)open: 17 image position correction CCD shutter(rear)open: 1<800011>0 for factory adjustment 00:DD1 for factory adjustment 01:DE27 not used <802000>0 CPU leading edge signal ON:11 DCPRDY DCON_Ready:123 for factory adjustment 4 auto shutoff ON:15 external PCB rest rest: 0DISPLAY > SENSORbit Connector Description Remarks