TRY-WIDEindicates the distance between original width detecting slides (detectingthe width of paper; 0.1 mm).indicates the distance between the slides used to detect the width oforiginals in the ADF original tray (between 2 points).1SPSN-LMNpost-separation sensor light emission levelindicates the manual adjustment value (light-emission voltage) of thepost-separation sensor.optimum range:179 or lower1SPSN-RCVpost-separation sensor light reception levelindicates the light reception value (of the post-separation sensor aftermanual adjustment).optimum range:paper present: 154 or lowerpaper absent: 179 or higher1RDSN-LMNread sensor light emission levelindicates the manual adjustment value (light emission voltage) of theread sensor.optimum range:179 or lower1RDSN-RCVread sensor light reception levelindicates the light reception level of the read sensor after manualadjustment.optimum range:paper present: 154 or lowerpaper absent: 179 or higher1DRSN-LMNdelivery reversal sensor light emission levelindicates the manual adjustment value (light emission voltage) of thedelivery reversal sensor.optimum range:905 or lower1DRSN-RCVdelivery reversal sensor light reception sensor levelindicates the light reception voltage of the delivery reversal sensor aftermanual adjustment.optimum range:paper present: 154 or lowerpaper absent: 179 or higher1COPIER > FEEDER > DISPLAYSub-item Description Level