■In Windows 2000 or XP,
don’t select Block under Control
Panel > System > Hardware > Driver Signing; select Ignore or
Warn instead.
■Make sure your Windows system was not upgraded from Windows 95. The USB Printer Device Driver may not install correctly if you upgraded from Windows 95.
■Make sure the USB Controller is working properly in Device Manager. See your Windows help system for details. If it’s not working, contact your computer manufacturer.
Only the green P power light is on, but nothing prints.
■Make sure the USB cable is connected securely and that the cable meets the system requirements on page 46 or page 47.
■Run a printer check as described on page 35. If the check page prints, make sure your software is installed correctly.
The printer sounds as though it is printing, but nothing prints.
■Make sure the print head nozzles are not clogged. To clean the print head, see page 23.
■The printer won’t operate properly if it’s tilted or at an angle. Place it on a flat, stable surface that extends beyond the printer base in all directions.
Solving Problems 37