Error sc390 after 9 copies

[vitalra]

Good morning, I had to add the toner in the development as it came out faded copies after adding a new toner refill. Now after 9 copies me out sc390 error, it seems that the coil of the toner does not rotate and accordingly does not descend in the development. solutions?

[sandmanmac]

Re: Error sc390 after 9 copies

Good morning, I had to add the toner in the development as it came out faded copies after adding a new toner refill. Now after 9 copies me out sc390 error, it seems that the coil of the toner does not rotate and accordingly does not descend in the development. solutions?

It's ok, the model number is unimportant, there's many members here with psychic powers that will provide the solution shortly......

[vitalra]

Re: Error sc390 after 9 copies

It's ok, the model number is unimportant, there's many members here with psychic powers that will provide the solution shortly......

Ricoh mp2000 aficio

[sandmanmac]

Re: Error sc390 after 9 copies

SC 390	TD sensor error: Defective TD sensor
SC 390	TD sensor error: Poor connection of PCU

[vitalra]

Re: Error sc390 after 9 copies

SC 390	TD sensor error: Defective TD sensor
SC 390	TD sensor error: Poor connection of PCU

I understood the toner density sensor, I have to replace it? there is something to check? you can try to reset and how is it done?

[davel]

Re: Error sc390 after 9 copies

call a trained technician or update machine.

[bob marley]

Re: Error sc390 after 9 copies

Toner supply could be defective

[sandmanmac]

Re: Error sc390 after 9 copies

Toner supply could be defective

This wouldn't cause an SC and the machine would just be in a constant "add toner" condition

[vitalra]

Re: Error sc390 after 9 copies

Toner supply could be defective

I explain what I did: I replaced wiper blade and drum after 65,000 copies, coming out dark and dirty output. Watching a video on the internet on how such maintenance was made and I also removed the printer toner more in group development and added the original one of the toner bottle. I cleaned the upper mirror you see the left side of the glass scanner because it was striped of the press. then suddenly 390 error after 9 copies.

[sandmanmac]

Re: Error sc390 after 9 copies

I also removed the printer toner more in group development and added the original one of the toner bottle.

I'm not sure exactly what you're trying to say here, but it sure sounds like you may have emptied the developer unit.
Whatever the case, you're now in even more over your head than when you started.
Good luck

[copyaction]

Re: Error sc390 after 9 copies

I'm not sure exactly what you're trying to say here, but it sure sounds like you may have emptied the developer unit.
Whatever the case, you're now in even more over your head than when you started.
Good luck

it sounds like you nailed it, he emptied the developer and filled it with toner.

[NeoMatrix]

Re: Error sc390 after 9 copies

[remove google translate]

Original problem sounds like under toning.
Could it have been a second toner cap stuck in the toner hopper?

[vitalra]

Re: Error sc390 after 9 copies

[QUOTE=NeoMatrix;552653][remove google translate]

Original problem sounds like under toning.
Could it have been a second toner cap stuck in the toner hopper?[/QUOTE

]

in the print development group does not reach the toner bottle?

[TonerMunkeh]

Re: Error sc390 after 9 copies

Fit a new bag of dev, B121 9645. The toner won't give the TD sensor any readings, hence the 390.

[vitalra]

Re: Error sc390 after 9 copies

Fit a new bag of dev, B121 9645. The toner won't give the TD sensor any readings, hence the 390.

as the difference between the original toner bottle and this B121 9645?