Chapter 88-25F-8-33T-8-138.5 Manual Feed Pickup Unit8.5.1 Overview 0007-2123iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / iR3530 /The paper in the tray of the manual feed pickup unit is forced against the manual feed pickup roller by the work of the pickup guide plate; the manual feed pickuproller and the separation pad serve to make sure that only a single sheet of paper is separated and moved into the machine:(1) the pickup guide plate is locked in place at all times, and does not require drive for pickup operation.(2) multi-pickup roller is driven by the main motor (M2) through the manual feed pickup clutch (CL1).Paper levelsensor APaper levelsensor B Paper sensor Paper level Control panelindicationOFF OFF OFF 100% to 50% of capacityON OFF OFF 50% to 50 sheets (approx.)ON ON OFF 50 sheets or less (approx.)--- --- ON No paperOFFOFFWhen full with paperPaperCassette paperlevel sensor BCassette paperlevel sensor AWhen there is little paperOFF ONWhen half full with paperPaperCassette paperlevel sensor BCassette paperlevel sensor APaperCassette paperlevel sensor BCassette paperlevel sensor AWhen there is no paperPaper trayCassette paper sensorFlagONONView from the Frontof the Machine
