Pull the tray completely out.
See Loading the standard 250-sheet tray to complete the steps for loading a tray. An optional tray is loaded in the same way that the standard tray is loaded.
Insert the tray.
Only one optional drawer, which includes either a 250- or 550-sheet tray, may be attached to the printer at a time. Regardless of the number of sheets in the optional tray, it is referred to as Tray 2.
Pull the tray completely out.
See Loading the standard 250-sheet tray to complete the steps for loading a tray. An optional tray is loaded in the same way that the standard tray is loaded.
Insert the tray.