hello ,i put new compatible toner then the copier after 50 copies give this error , how can i resolve it ,do i need a new developer,or i can change only the toner? thanks.
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390 B TD sensor error
The TD sensor outputs less than 0.2 V
or more than 4.0 V 10 times
consecutively during copying.•TD sensor abnormal
•Poor connection of the PCU
I would suggest new toner, preferrebly OEM and a new developer. it might need a new TD sensor or DV unit.
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thanks, do i need to reset this code also ,if u now, how?Comment
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