Engine controller PCB Cassette pickup solenoid drive signal (CSTSL) SL909 PS501 SL1908 Transfer charging roller Registration roller Feed rollers PS503 PS1305 Cassette Cassette pickup roller Tray 1 pickup roller Figure 48. Pickup/feed system PS501: Reversed paper sensor PS502: Face-up sensor PS503: Duplex pickup paper sensor PS1305: Cassette paper sensor PS2301: Delivery sensor PS2305: Top-of-page sensor PS3208: Tray 1 paper sensor SL909: Duplex solenoid SL1908: Cassette pickup solenoid SL2908:
Tray 1 pickup solenoid C7058-90936 Printer functionality and operation 87 (DUPSL) (DUPSL) CB signals signals drive drive motor solenoid Reverse Duplex ce down livery rollers M904 Reverse motor Main motor (/MON) Po signals (/CSTSNS) drive motor signal Main detection paper Cassette M903 (MPTSL) signal drive solenoid pickup 1 Tray e Registration shutter Tray 1 paper detection signal (/MPTSNS) Po wer supply P CB Po wer s upply PCB Face-up detection signal (/FOUSNS) (/POSNS) signal detection Delivery Fa de Duplex pickup paper detection signal (/DUPSNS) (/TOPSNS) signal detection page of Top Photosensitiv drum