HP d640 HP D640 High-Volume Printer - 3000-Sheet HCO Installation and User Man - Page 12

Note Step 3 Locate the left paper guide and slide it through the left slot of the paper tray. See Figure 8. The paper guides are labeled T,L for top left and T,R for top right. The shorter arm should be on top and the flange should point inward. Step 4 Locate the paper size markers on the HCO and find the alignment hole that corresponds to the desired paper size. See Figure 7. Paper size markers appear on both the top and bottom of the HCO. Paper size markers Alignment holes A4 LTR B4 A3 11/17 LGL B5 EXEC B5 LGL EXEC B4 LTR A4 11/17 A3 Note Figure 7 Paper size markers When you first install the HCO, Hewlett-Packard recommends you set the paper guides as far apart as possible (A3/A4 setting). You don't need to adjust the guides unless the HCO has paper stacking problems. 8 Chapter 1: Introduction