Ricoh loading toner add problem error Changing the Toner Cartridge Part 2

How to Replace Toner in your Ricoh
Add toner will not clear on Ricoh

Contac: https://kenhdlt.com

There is a machine that is heated and one throwing error copies of B2,
a paper jam, but when viewing the error no paper is jammed, and the
device it just did not take.
Because the rollers and the unit itself was full of dust from the toner.

After cleaning the unit, he earned for 5 minutes.
then started to show "add toner" and the red light toner. (Toner in
the bank 20%)

After turning off and turning on your heater and it stopped
immediately show the error "add toner" - but the toner is.

At about show of the unit revealed that a broken toner sensor board -
show with finger.
Ricoh Aficio MP Toner add problem

Was purchased by a new part - change it.

But the Problem is not changed. device still requires after the toner.
(Toner is and he runs into the machine)