C5550 MFP User’s GuideInstalling upgrades > 148STORAGE CABINETRefer to manufacturers instructions.ADJUSTING WINDOWS PRINTER DRIVERSOnce your new upgrade has been installed, you may need toupdate the Windows printer driver so that the additional featuresare available to your Windows applications.Remember that if your MFP is shared between users on differentcomputers, the driver must be adjusted on each user’s machine.The illustrations shown here are for Windows XP. Other Windowsversions may appear slightly different, but the principles are thesame.PCL DRIVERIf you have installed a memory upgrade it is not necessary tochange the PCL printer driver, and you can ignore this section.If you have installed a duplex unit or hard disk, proceed asfollows:PCL DevOption (288).bmp1. Open the Printers window(called “Printers and Faxes” inWindows XP) via the Start Menuor from the Windows ControlPanel.2. Right-click the printer icon forthis printer, and chooseProperties from the pop-upmenu.3. On the Device Options tab,check the box for the upgradeyou have just installed.4. Click OK to close the properties window, and then closethe Printers window.
