Brother INTELLIFAX 3650 - Manual (Page 124)

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DIFFICULTY
Toner scatters and stains
the printed page.
Scattering Toner
SUGGESTIONS
If toner scattered over the whole printing surface, adjust the
print density dial inside the printer counterclockwise. See “The
Print is too Light or too Dark” on page 113.
Clean the printer interior. See “Regular Maintenance” and
“Cleaning the Drum Unit” on pages 119-120.
Make sure that you use paper that meets specifications. See
page 6.
If you still have scattered toner and the display shows CHANGE
DRUM, replace the drum unit with a new one.
The whole page is printed
in black. Wipe the electric terminals referring to page 119. Also, do not
use heat-sensitive paper as it will cause this problem.
If the printed pages are still black after cleaning and the display
shows CHANGE DRUM, replace the drum unit with a new one.
Black Page
Nothing is printed on the
page. Make sure that the toner cartridge is not empty.
Wipe the electric terminals referring to “Regular
Maintenance” and “Cleaning the Drum Unit” on pages 119-
120 .
Make sure that a torn piece of paper does not remain on the
scanner window.
White page
Printed pages are marked
at regular intervals.
Example of Regular Marking
Markings may disappear by themselves. Try copying multiple
pages to clear this problem, since markings may occur if the
machine has not been used for a long time.
A possible cause is that the surface of the drum is scratched. You
must then replace the drum unit with a new one.
If the markings do not disappear, it may be that the drum was
marked or damaged by excessive exposure to light. In this case,
replace the drum unit with a new one.
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