Ricoh Aficio CL2000N Laser Printer "sensor cleaning required" Questions

...sensor does not work normally due to dirtiness. For example, either may be caused by a dirty maintenance unit or clogged ink nozzles. It may be possible to resolve the issue by cleaning the device ...

...cleaning. It would be best done at a repair centre. If I remember correctly, this model uses a LED to transmit a light through a little section of the empty toner cart. Its a little square area and ...

...cleaning the density sensor (as that warning comes up), but that did not work (and the warning is still there). I tried another cyan cartridge with the same results. Is there something else I can do? ...

...cleaning of the registration sensors located under the belt on the right side of the machine, with belt out requires knowing what lever to push to expose the sensor to clean them or the have them ...

...Sensor Requires Cleaning"? I have followed the instructions to remove the Cyan toner, pull the lever for the Density Sensor once, and replace the Cyan toner without any results. I have also carefully ...

...cleaning. alternatively, there is a sensor opposite this in the side of the printer that "looks" for the white flag moving during the startup sequence that may also require cleaning. K in the code ...

...a roll of T790 gives indication clean paper from a way of passing and highlights the icon of the sensor of the Sheet of paper it is located on the right support of a roll. In case of diagnostics

cleaning the sensor. also the connections from the cutter board need cleaning with ipa. if that doesnt solve the issue, you can take the cutter off, remove the silver plate and remove any label debris

...the sensor & clean or replace it. Follow the snaps: Need to open roll feed right side portion Clean the IR sensor... Fix it back.. Note: Technical knowledge required to understand the

...sensor. Even the print head may be blocked. Did you kept printer for some time w/o black ink cartridge? In such cases the ink gets dried up in the head. You got to take professional help in opening ...