HP d640 HP D640 High-Volume Printer - User Manual (Printer and Accessories), C - Page 146

Printer Pick Roller Kit - Replacing the Tray Pick Rollers Printer Pick Roller Kit - Replacing the Tray Pick Rollers Replace the pick rollers whenever the Control Panel indicates: Pick Roller At End Life Replace Pick Roller or when you get excessive pick errors. Each tray and the HCI contain pick rollers. The Control Panel will indicate which one requires replacement. This procedure is applicable to all three printer trays (tray1, tray2, and tray3). For the HCI replacement procedures, see "HCI Pick Roller Kit - Replacing the HCI Pick Rollers" on page 4-42. At the Control Panel 1. Press the Menu button on the Main Screen. 2. Press Ĭ to select Maintenance. 3. Press Ǡ to select Maintenance options.replace should be highlighted. 4. Press Select to enter the replace submenu. 5. Press Ĭ to select the set of tray rollers to be replaced. 6. Press Select. Removing the Printer Pick Rollers (Upper and Lower) 1. To reach the tray pick rollers more easily, remove all three trays from the printer and set them aside, as shown in Figure 4-38 below. Pick rollers Tray1 Pick rollers Tray2 Pick rollers Tray3 Figure 4-38 Removing Paper Trays - all trays removed Ordering and Replacing Consumables 4-33 Consumables