c452 with density 0%

[MARDSO]

Hello guys!
I have a C452 with this density problem in yellow !! the unit that the machine is giving density 0% and another machine it is giving density 7% !! anyone ever seen this problem? I thank the attention

[splblazer91]

what?

[allan]

Probably means TCR (toner density) value. The TCR sensor on the tank works but one machine has a problem reading the sensor.
I would check or change the connector first.

[copier tech]

Hello guys!
I have a C452 with this density problem in yellow !! the unit that the machine is giving density 0% and another machine it is giving density 7% !! anyone ever seen this problem? I thank the attention

Are you getting an error code?