C5550 MFP User’s GuideInstalling upgrades > 147Near the top of the page, between the two horizontal lines,you will see the current MFP configuration. This should nowindicate that the hard disk unit is installed.All that remains is to configure the Windows printer driver so thatit knows the hard disk unit has been fitted, and the additionalfeatures can be made available immediately. See “Adjustingwindows printer drivers” on page 148.ADDITIONAL PAPER TRAY1. Switch the MFP off and disconnect the AC power cable.2. Place additional paper tray on desired location.3. Observing safety rules for lifting and, using locatingguides, place MFP on top of the additional paper tray.2nd tray & lock installation.eps4. Locate securing clip, press down and lock into position.5. Re-connect the AC power cable and switch the MFP ON.NOTEIf you need to transport this product, make sure you unlockthe securing clip and remove the additional paper traybeforehand.
