3 Gently remove the power supply from the printer.
4 Reconnect the power supply to the printer.
5 Plug the power cord into the wall outlet.
6 Press to turn the printer on.
DISABLE ANTI-VIRUS PROGRAMS
1 Close all open software applications.
2 Disable any anti-virus programs.
3 Double-click the My Computer icon.
In Windows XP, click Start to access the My Computer icon.
4 Double-click the CD–ROM drive icon.
5 If necessary, double-click setup.exe.
6 Follow the instructions on the computer screen to install the software.
UNINSTALL AND REINSTALL SOFTWARE
Uninstall the printer software, and then reinstall it. For more information, see “Removing and reinstalling the
software” on page 44.
Removing and reinstalling the software
If the printer is not functioning properly, or if a communications error message appears when you try to use the
printer, you may need to remove and reinstall the printer software.
1 Click Programs or All Programs Lexmark X5400 Series.
2 Select Uninstall.
3 Follow the instructions on the computer screen to remove the printer software.
4 Restart the computer before reinstalling the printer software.
5 Click Cancel on all New Hardware Found screens.
6 Insert the CD, and then follow the instructions on the computer screen to reinstall the software.
Note: If the install screen does not appear automatically after you restart your computer, click Start Run, and
then type D:\setup, where D is the letter of your CD-ROM drive.
If the software still does not install correctly, visit our Web site at www.lexmark.com to check for the latest software.
1 In all countries or regions except the United States, select your country or region.
2 Click the links for drivers or downloads.
3 Select your printer family.
4 Select your printer model.
5 Select your operating system.
6 Select the file you want to download, and then follow the directions on the computer screen.
Troubleshooting
44
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