Sc390 copier aficio 2020

Question edited tor a lot more clarity and add MAKER, but NO MODEL NUMBER! All questions need full make and model.

Ricoh Aficio 200 - Error Code: SC390

PrintCopy .info https://printcopy.info > code=SC390
Code: SC390; Description: TD sensor error 1. The TD sensor outputs less than 0.5V, 20 s after the TD sensor initial setting has been performed.
Missing: cod ‎' Must include: cod

SOLVED: How fix sc390 cod of ricoh

Fixya https://www.fixya.com > ... > Ricoh
The closest thing is the sc390 code, which means either the toner density sensor or the developer has gone bad, and typically replacing the PCU can fix that ...

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  SOLVED: Code SC 390

  https://www.fixya.com > ... > Aficio MP6001 Copier
  Code SC 390 the code SC390 occurs when power on the machine. ... Service code sc 390 RICO Aficio 1015 coppier ... Sc 390 cod. what this?

Error Code sc 390

Copytechnet https://www.copytechnet.com > 56632-sc-390-a
Sep 24, 2011 - I've got an Aficio 1018 that's generating sc390 after every 10 copies. I recently fitted new drum, cleaning blade and developer and changed ...
Missing: cod ‎' Must include: cod

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  Error code SC 390

  https://www.copytechnet.com > forums > 47571-error...
  Dear all Experts i often got an error code sc 390 on my ricoh aficio 270.kindly tell me what to do with this problem.

RICOH Error Code List - mtechsinfo.com

mtechsinfo.com http://www.mtechsinfo.com > files > Ricoh Erro... PDF SC-390-2. Toner density sensor error. SC-391. Developer bias problem or FU103 on Aficio 550/650 Image storage address error. Aficio 551, 551P, 700, 700P.
14 pages

please refer to link below, it may or may not refer to a different machine but the meaning of the code should be the same

http://printcopy.info/?l=en&mod=free&chap=erc&brand=Ricoh&model=Aficio%20550&code=SC390

The TD sensor could be bad. But more than likely you need to replace the dev material and the drum and charge roller

SC390 = Toner Density Sensor abormality

Possible causes:

• Poor concentration of developer
• Toner density sensor faulty

Are the prints/copies coming out ok? If the copies are very faint or heavily overtoned then changing the developer may cure the error code. If the copies look OK then you probably need to get the toner density sensor replaced by an engineer.

Hope this helps.

SC390: TD sensor error

- Possible causes -

· TD sensor abnormal
· Poor connection of the PCU

To download the driver for Ricoh Aficio 2020 follow these .steps :

1. Go to the link below

Driver download for Ricoh Aficio 2020

2. Select your operating system from the given list.

3. Download the required driver software.

SC322 Laser synchronization error SC324 LD drive current over SC390 TD sensor error 1 SC374 Development bias leak SC393 TD sensor error 2 SC401 Transfer roller leak error 1

Under printer check book unmark Use printer offline

Clean the paper sensors and move the actuators.Open and close front door to reset malfunction.

http://support.ricoh.com/bb/html/dr_ut_e/ra/model/x2015_18/x2015_18en.htm

There u go!

Good luck
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Nic