Question about Canon LaserBase MF3220 All-In-One Printer
For 2 time i see thise error on my system;now pls explain that how i solve it?
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Posted on Jan 02, 2017
The probable causes for error :
The developer has deteriorated.
• The developing cylinder fails to
• The developing assembly is not
• The toner concentration (patch
detection) sensor is faulty.
• The developer inside the
developing assembly is faulty.
• The toner level sensor is faulty.
• The concentration sensor is
subjected to stray light (no cover,
front cover open).
• The photosensitive drum has
In error code E020-0481, means that the problem is in black developer. So I would first try to replace Bk developer, check the developer station for malfunctions ( broken gears, broken developing roller bushings,... ).
Hope that helps!
Posted on Jun 20, 2011
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