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How fix sc390 cod of ricoh - Ricoh Office Equipment & Supplies

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Posted on Dec 25, 2016

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SOURCE: i have a Ricoh aficio

The TD sensor is reading an abnormal value, this could happen if no toner is getting into the developer unit or it could be a bad TD connection or TD failure. Would suggest checking to see if the toner supply path is working first.

Check that the toner bottle is empty and most of the toner in the development unit is depleted.Add a new bottle of toner, run a forced toner until it looks good, then run td initialization.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe

Posted on Feb 03, 2011

  • 525 Answers

SOURCE: mi copiadora es una ricoh

TD sensor error

Symptom: The TD sensor outputs less than 0.5V
or more than 4.0V 10 times
consecutively during copying.

Possible Cause: • TD sensor abnormal
• Poor connection of the PCU

Posted on Feb 05, 2011

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1 Answer

How could i solve the error sc390 on ricoh


This Error is for TD Sensor but most of the time when you replace the Drum kit the Copper bising plate on the back side of unit gone out of position, you can check it by open the rear side of Drum Unit

Sep 26, 2014 | Ricoh Office Equipment & Supplies

1 Answer

Ricoh aficio 1035 copier, functioal problem SC390


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

Apr 16, 2014 | Ricoh Aficio 1035 Copier

1 Answer

Mp2000le sc390 - after excute develepor sc390 out..


Perform the TD sensor initial setting after clean the TD sensor.

Feb 13, 2013 | Ricoh Office Equipment & Supplies

1 Answer

Error message sc390


SC390: TD sensor error

-Definition- [B]

The TD sensor outputs less than 0.5V or more than 4.0V 10 times consecutively

during copying.

- Possible causes -

· TD sensor abnormal
· Poor connection of the PCU

Jul 07, 2011 | Ricoh Office Equipment & Supplies

1 Answer

Sc390


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.

Feb 10, 2011 | Ricoh Aficio 450 Copier

2 Answers

I have a Ricoh aficio 2018D problem is SC390 Code i reples PCU Unit Lower unit/Drum & Developer but sc390 code problem not solw. Please help Me.


The TD sensor is reading an abnormal value, this could happen if no toner is getting into the developer unit or it could be a bad TD connection or TD failure. Would suggest checking to see if the toner supply path is working first.

Check that the toner bottle is empty and most of the toner in the development unit is depleted.Add a new bottle of toner, run a forced toner until it looks good, then run td initialization.

If I could be of further assistance, let me know. If this helps or solves the issue, please rate it and give a testimonial for my response

Thanks, Joe

Feb 03, 2011 | Ricoh Office Equipment & Supplies

1 Answer

Sc390


SC390: TD sensor error

- Possible causes -

· TD sensor abnormal
· Poor connection of the PCU

Dec 30, 2010 | Ricoh Aficio MP 1600L Black and White...

2 Answers

Ricoh 3310l fax shows error code 0390H in display. Anyone know what this means?


I've never seen a message like that with the 0390H code. There is no mention of that code in either the user manual or service manual. 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 problem.

If the new PCU doesn't fix the problem, you might want to try calling Ricoh for support, since their documentation doesn't mention that code.

Jun 11, 2010 | Ricoh 3310LE Plain Paper Laser Fax

1 Answer

My Ricoh 2232c copier has displayed error SC374 can you tell me what this means?



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

Jan 14, 2010 | Ricoh Aficio 2232C Color Copier

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