User's Manual

5-4 Troubleshooting
Vertical streaks Check the toner container and if necessary replace. Refer to Toner
Container Replacement on page 4-2.
Clean the charger wire. Refer to Cleaning the Printer on page 4-6.
Check the charger cleaner is in its original position. Refer to
Cleaning the Printer on page 4-6.
Faint or blurred printing Check the toner container and if necessary replace. Refer to Toner
Container Replacement on page 4-2.
Clean the charger wire. Refer to Cleaning the Printer on page 4-6.
Gray background Check the toner container and if necessary replace. Refer to Toner
Container Replacement on page 4-2.
Check the process unit and drum unit are installed correctly. Refer to
Cleaning the Printer on page 4-6.
Dirt on the top edge or back of the
paper
Clean the registration roller. Refer to Cleaning the Printer on
page 4-6.
Printed Results Corrective Action