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143
TROUBLESHOOTING AND MAINTENANCE
DIFFICULTY SUGGESTIONS
Printed pages are blurred at Certain environmental conditions such as humidity, high
the center or at either edge. 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 windows with a clean
soft cloth. (See “Regular Maintenance” and “Cleaning the
Drum Unit” in this chapter.) 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 Adjust the print conditions by setting the Print Density
printed page. function. Make sure that you use paper that meets the
specifications. Rough surfaces or thick media can cause a
ghost image. Make sure that you select the appropriate
media type in the printer driver (MFC-9650/FAX-8750P).
Ghost Images
Blurred Page
The drum unit is a consumable and it is necessary to replace it
periodically.