Q5690A PAPER FEED II UNIT EXPLANATION 1. PAPER FEED 1.1 Composition A.
Paper feed drive SD100 [4] [3] [8] II UNIT EXPLANATION FRONT CONT 24V [2] 5V2 SGND CONT CLOCK F/R EM [7] LCTMGAIN PGND PGND 24V2 24V2 [6] [1] LTDB M101 [9] [5] 2-1 Symbol Name Function or method [1] Feed sensor (PS106) Detection of the presence of paper [2] Paper feed sensor (PS107) Detection of the presence of paper [3] Paper feed roller Paper conveyance [4] Feed roller Paper conveyance [5] Double feed prevention roller Prevention of the double feed of paper, Torque limiter [6] Conveyance roller Paper conveyance [7] Mis-centering sensor (PS120) Detection of the mis-centering of paper conveyance [8] Paper feed clutch (MC101) Turning on/off the transmission of power to the paper roller unit [9] Pre-registration clutch (MC102) Turning on/off the transmission of power to the conveyance roller M101 Paper feed motor Driving of the primary paper feed system, 24VDC, Brushless PLL control SD100 Paper feed solenoid Transmission of driving force to the primary paper feed