Chapter 88-12T-8-8In the case of cassette 3/4, the resistance of the variable resistor operating in conjunction with the movement of the lifter drive shaft is used to find out the level ofpaper.F-8-16SERVICE MODE:COPIER > ADJUST > CST-ADJ > C3-LVOLUse it to enter a stack height for the cassette 3. (50 sheets) Record the above readings on the service label.COPIER > ADJUST > CST-ADJ > C3-HVOLUse it to enter a stack height for the cassette 3. (275 sheets) Record the above readings on the service label.COPIER > ADJUST > CST-ADJ > C4-LVOLUse it to enter a stack height for the cassette 4. (50 sheets) Record the above readings on the service label.COPIER > ADJUST > CST-ADJ > C4-HVOLUse it to enter a stack height for the cassette 4. (275 sheets) Record the above readings on the service label.8.4.4 Cassette 3/4 0010-8203iR7105 / iR7095 / iR70861. The length of paper is detected by two photointerrupers (each cassette).2. The width of paper is detected by a slide volume.Deck right Deck leftPaper level [1] Sensor (PS51) [2] Sensor (PS52) Sensor (PS22) [1] Sensor (PS54) [2] Sensor (PS55) Sensor (PS32)100% to about 50% ON ON OFF ON ON OFFAbout 50% to about 10 OFF ON OFF OFF ON OFFAbout 10% or less OFF OFF OFF OFF OFF OFFNone OFF OFF ON OFF OFF ONPaper level (much)Paper level (little)Main controller PCBVariableresistorVariableresistor
