2. PRINTER SETUP ENGLISH VERSION EO1-33056
2.9 Installing the Printer Drivers
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2.9.6 Cautions
(1) Printer Driver Upgrades
• To upgrade the printer driver to this version, uninstall the previous version of the printer driver, before
installing this printer driver.
• Be sure to restart your host computer, after you upgrade the printer driver.
• When your operating system is Windows 98, or Windows Me, be sure to restart your host computer,
after you uninstall the previous version of the printer driver. Or, the printer driver is not upgraded
properly.
(2) Others
• If your operating system is Windows 2000 or Windows XP, when plug-and-play printer installation in
progress is stopped, be sure to delete the printer detected and displayed on the “Device Manager” tab of
the “System Properties” dialog box.
• Before uninstalling the printer driver, be sure to complete all of printing, the status monitor, and
properties settings.
• Before deleting a port, be sure to check if other printers also use it. If there are printers which use the
port to be deleted, change their port to another, before deleting the port.