accessorieshp digital copier series28to attach the ADF lid1 On the ADF lid, unfold the hinges.2 Pull up both tabs.3 Insert the ADF lid straight down into the unit.4 Push down both tabs until they click.5 Gently close the ADF lid.Caution! To prevent damaging the unit, do not allow the ADFlid to fall onto the flatbed surface. Always close the ADF lidwhen the product is not in use.install the ADFinput tray1 Align the two tabs on the input tray with the two grooves in the ADFcover.2 Slide the tray into the grooves as shown until the tray snaps intoplace.3 Replug the power cord into a grounded AC outlet.hingestab aboveeach hingeADF input traygroovesADF covertab