CHAPTER 5 SERVICE MODE5-54Use it to make feeder-related adjustments.If you have cleared the RAM on the DC controller PCB and replaced the PCB, be sure toenter the settings indicated on the service label.REGISTUse it to adjust the timing at which the registration roller clutch goes ON.• A higher setting delays the timing at which the registration roller clutchgoes ON, thereby decreasing the leading edge margin.Range of -600 to +600 (in mm)adjustmentADJ-REFEUse it to adjust the horizontal registration for re-pickup.• If the image is displaced to the front, increase the setting.Range of -50 to +50 (in mm)adjustmentARCHUse it to adjust the degree of arching on the registration roller.• Use it to fine-adjust the degree of arching paper is caused to makeagainst the registration roller.Range of -100 to +200 (in 0.1 mm); default: 80adjustmentCOPIER>ADJUST>CST-ADJUse it to make cassette/manual feeder-related adjustments.If you have cleared the RAM on the DC controller PCB and replaced the PCB, be user toenter the settings indicated on the service label. If you have replaced the paper width detect-ing VR or want to enter settings newly, be sure to execute FUNCTION>CST in servicemode.MF-A4RUse it to enter the paper width basic value for the multifeeder tray (A4R).Range of 0 to 1024adjustmentMF-A6RUse it to enter the paper width basic value for the multifeeder tray (A6R).Range of 0 to 1024adjustmentCOPIER>ADJUST>FEED-ADJ
