Справочник Пользователя для Brother MFC 9880

Printed pages are blurred at 
the centre or at either edge.

Certain environmental conditions such as humidity, high 
temperatures, etc. may cause this condition to occur. Make sure the 
machine 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 blurred page by wiping the scanner window 
with a clean soft cloth. (See Regular Maintenance, page 142.) If a 
blurred page occurs after cleaning and the display shows CHANGE 
DRUM SOON, replace the drum unit with a new one.

Ghost images appear on 
printed page.

Adjust the print conditions by changing the Print Density setting. 
(See Setting the Print Density, page 31.)—OR—Rough surfaces or 
thick media can cause a ghost image. Make sure you select the Paper 
Type that suits the paper in your paper type.  (See Paper Type, page 
60 and 61 and Media Type, page 71.)

The drum unit is a consumable and it is necessary to replace it periodically.