Ricoh 002052MIU User Guide - Page 142
Engine F/w, 6.1 Feeding, 6.2 Drive, 6.3 Transfer
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UPC - 026649118692
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ENGINE F/W 6.6 ENGINE F/W 6.6.1 FEEDING The pick-up solenoid controls the pick-up roller drive to feed paper from the cassette. The bypass solenoid controls the paper feed from the manual tray. You must put the paper in front of the feed sensor when you feed from the manual feeder. Jam conditions are below: Jam 0 • Paper does not move after pick-up. • Paper does not get to the feed sensor in time after pick-up. • The machine will get the paper again if the feed sensor is not set on. When the machines tries to get the paper a second time and the feed sensor is not set on for some time, Jam 0 shows. • Leading edge of the paper does not get to the feed sensor. • Feed sensor does not go on when the paper gets to the feed sensor. This will show after the paper goes past the feed sensor. Jam 1 • The trailing edge of the paper does not go past the feed sensor after some time (The feed sensor cannot be set off) • The paper cannot get to the exit sensor after the leading edge of the paper goes past the feed sensor. (The exit sensor cannot be set on) The paper is between the feed sensor and the exit sensor. Jam 2 • The paper does not pass the exit sensor after the trailing edge of the paper goes past the feed sensor. 6.6.2 DRIVE The main motor drives these rollers: • Feeding roller • Developing roller • Hot roller • Distributing roller. 6.6.3 TRANSFER PWM (Pulse Width Modulation) controls these: • Charge voltage • Development voltage • Transfer voltage B173 6-12 SM
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