enabling optional accessories in the printer driver If you have installed an auto-duplex unit, Tray 3, or the multipurpose tray (which replaces Tray 1), and you are using Mac OS 8.6 to Mac OS 9.2.2, you must enable these optional accessories in the printer driver before you can use them with the printer. Mac OS X automatically enables the auto-duplex unit in the printer driver when you install the printer software. Note To enable optional accessories: Click the printer’s desktop printer icon. On the Printing menu, click Change Setup . On the Change pop-up menu, select the optional accessory you want to enable. On the To pop-up menu, select Installed . Click OK .
Repeat this procedure for each optional accessory you want to enable. setup & configure hp restricted 2-59