Brother MFC4550 PLUS User Manual
Page 185
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Difficulty
Suggestions
Printed
pages
are
blurred at the center or
at either edge.
Blurred Page
Certain environmental conditions such as humidity, high
temperatures, etc. may cause this condition to occur.
• Make sure the MFC is placed on a flat, horizontal surface.
• Remove the drum unit with the toner cartridge installed. Try
rocking them from side to side.
• You may clear a bluTred page hy wiping the scanner windows
with a clean soft cloth. (See “Regular Maintenance” and
“Cleaning the Drum Unit” on pages 141-143.)
If a blurred page occurs after cleaning and the display shows
CHANGE DRUM, replace the drum unit with a new one.
Ghost images appear on
printed pages.
B
Turn the print density dial counterclockwise for lighter images.
See “The Print is too Light or too Dark” on page 162.
Make sure that you use paper that meets the specifications.
Rough surface or thick media can cause the ghost image.
Ghost Images
NOTE:
The drum unit is a consumable item, and it is necessary to replace it periodically.
173