3552ci C7402 Cyan error

[buzz]

Check out these values in U155 Toner Mix

Screenshot_20210524-213737_Gallery.jpg


29 Thousand!��

Toner sensor in Developer Bad?

Looking to replace whole DV Unit

Any feedback?

Thanks.

[KYO_OEM]

Re: 3552ci C7402 Cyan error

See much better information regarding U155

1. Normally the value are around +/- 14 ( T/C = +/- 2% ).
2. Typical target values are around 4,500
3. +100 value stands for when the sensor comes off the unit (The sensor is fixed by welding )
4. -1,000 value stands for the error when sensor oscillation is abnormal or connector is disconnected

I think new dv needed