Chapter 22-12F-2-464) Hold the lever [1] of the side guide plate, and set the side guide plate tothe appropriate size.5) Turn the end guide plate [2] to the right and detach it. Following theinstructions given on the base plate of the cassette, set the end guide plateto the appropriate size.F-2-476) Affix the appropriate cassette size label [1] to the front side of the cassette.F-2-487) Place sheets in the cassette, and then push the cassette into the machine.8) Do the same operation to the other cassette.9) If a cassette pedestal is installed, make the cassette settings withperforming the same operation.2.2.9 APVC Correction of the Drum 0007-5071iR2270 / iR2870 / iR3570 / iR4570 / / / / / iR2230 / / iR3530 /1) Enter the Service Mode. (Press "*" first, and "2" and "8" at the same time,and then "*.")2) Select COPIER >FUNCTION > DPC> D-GAMMA.3) Press the OK key.- Paper is fed from the cassette 1 (regardless of size of paper in the cassette).- If there is no paper in the cassette 1, paper is fed from the lower cassette.- That paper is delivered as it remains blank, and APVC correction isautomatically completed.4) Press the Reset key twice to exit the Service Mode.There are cases where a small amount of toner, which is spilled inside themachine due to toner stirring, is attached to test copies (at the rear surface).It is solved after making about three test copies.2.2.10 Adjusting the Image Position 0008-2475iR2270 / iR2870 / iR3570 / iR4570 / / iR2270N / / iR2870N / / iR3570N // iR4570N / iR2230 / / iR3530 /- Adjusting the Margin (1st side; mechanical)1) Using the cassettes 1 and 2 and the manual feeder as the source of paper,make copies, and check to be sure that the left margin L1 is 2.5 +/-1.5mm.F-2-49[1]Paper feed direction*If the margin is not as indicated when the cassette 1 or 2 is used as thesource of paper, make the following adjustments:2) In the case of a 2-Cassette Pedestal-Y2, open its right door [1].3) Open the lower right cover [2], and remove the 2 screws to detach thecover (lower right front).F-2-504) Take out the cassettes 1 and 2.5) Check the position of the index [1] on the adjusting plate.F-2-51[1]imageL1[1][3][2][1]