CHF809.–
Brother MFC-L3770CDW
Laser, Colour
Question about Brother MFC-L3770CDW
Good product, good workmanship. However, I have problems with the black toner. After about half a filling, it starts to print uncleanly. Vertical, wide lines make the printout unusable. After replacing the toner, everything is OK again. This has happened twice in a row. This cannot be normal. Does anyone else have such problems and perhaps a tip on how this can be solved?
Helpful answer
I have the same problem, but much earlier. According to Brother Support Switzerland I should buy a new toner and then send in the "defective" one, if the problem is confirmed I will get a replacement.
(Btw: I have tried "everything", with cleaning the roller, etc., but it all did not help).
Me and a colleague have the same problem. Not even 50 pages printed, the black toner starts to smear. Changed the toner and everything was OK again.
