Question about Ricoh Aficio AP3800C Laser Printer

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Have a Ricoh Aficio Cl 4000DN and have replaced the CPU Drum

I am getting a flashing message on my board that reads "CS 307, Power off/on, If error reoccurs call for service.

The manual states I should get the message CALIBRATING for 5 minutes. I can't clear the CS 307 message.

What is this problem?? I already tried reinstalling the drum twice. HELP!!!

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1 Answer

You most likely have a defective "yellow" PCU . Try replacing that.
Otherwise you have a high voltage problem

Posted on Feb 23, 2009

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Posted on Jan 02, 2017

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Error sc 305 ricoh aficio sp 420dn ?


Hi,

The SC 305 on a Ricoh SP 420DN is related to a AC bias charge error for the magenta color.
The machine sence there is a charge current that is less then
200 ?A is detected.

There are four reasons why this may happen.
• Defective charge roller
• Defective connectors
• Disconnected harness
• Defective high voltage power board 1

Follow this procedure, and see if that does the job.
1. Check the connectors.
2. Replace the PCU for magenta.
3. Replace the drum positioning plate.
4. Replace the high voltage power board 1.

Let me know if you need more info, part numbers and stuff like that.

high voltage supply board 1 sp c420-2rhlv5r3sdqqpeuzs0ozcjtp-5-0.gif

Jul 09, 2017 | Ricoh Office Equipment & Supplies

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Ricoh MP201 SC820 CODE 612 Detail 40000000


[06FF]: Detailed error code
The pipeline clock frequency
rate is different from the
prescribed value.
?? Defective CPU devices
?? Mode bit data error, which is used
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1. Replace the controller board.
.

Apr 09, 2017 | Ricoh Aficio MP-201 Copier w/ Duplex...

1 Answer

SC 491 error message


sc 491 is error signal is detected for 0.2 seconds when charging the drum or development.
• High voltage leak
• Broken harness
• Defective drum unit or development unit
• Defective high voltage supply unit

Oct 19, 2016 | Ricoh Office Equipment & Supplies

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My ricoh aficio code a 990 how to fix them ?


An SC990 is usually an error indicating maintenance is overdue. The only way to verify that is by printing out the SMC report and seeing the subcodes. In the case of this model when is the last time the drum and developer was replaced?

Nov 15, 2014 | Ricoh Aficio 1015 All-In-One Laser Printer

3 Answers

How can i solve error code sc:302 in ricoh Aficio 2000 copier.


You should have a service technician take a look at your copier. SC302 is a charge roller current error, and it could be caused by a number of things, from a dirty charge roller to a faulty high voltage supply board.

In the meantime, try turning the machine off, unplugging it, and then plugging it back in and turning it on the see if the error message will clear.

Aug 24, 2010 | Ricoh Aficio MP 2000 Black and White...

1 Answer

On a ricoh aficio 3500n color laser printer getting a replace black cpu error after changing the black cartridge. How do i take care of this?


replace the black pcu(drum unit).
the life of the pcu(s) are 15k each(blk & col) .
the machine will work but copy quality will reduce and the error will be there.
replacing the cartridge has nothing to do with this error.

Jan 14, 2010 | Ricoh Aficio CL3500N Laser Printer

1 Answer

My printer flashes alert CS 441 off on. Can you tell me what's wrong?


The SC 441 is a color pcu motor lock. One of the waste toner augers is clogged with waste toner not letting the drum turn. The only real fix is to replace the color pcu unit. If you could get the auger and drum out it might be possible to free it up, but you will probably damage the drum in the process.

Apr 15, 2009 | Ricoh Aficio CL3500N Laser Printer

2 Answers

Ricoh c410dn sc307


That crosses over to the Lanier LP226cn.

SC307 - Charge AC bias error [Y] (Level D Error)**

Symptom: The charge current less than 200 ìA is detected.

Possible Causes / Required Actions:
• Defective charge roller
• Defective connectors
• Disconnected harness
• Defective high voltage power 1
1. Check the connectors.
2. Replace the PCU for yellow.
3. Replace the drum positioning plate.
4. Replace the high voltage power 1.

** (Level D Reset Procedure) Turning the main switch off then on resets SCs displayed on the operation panel. These are redisplayed if the error occurs again.

- Lanier Tech

May 21, 2008 | Office Equipment & Supplies

1 Answer

Ricoh CL 7000 error code SC 387


This Code relates to color gamma error in the Yellow development. Possible causes Low toner density in the Y toner,Toner supply Y mechanism problem( not supplying enough toner),Laser exposure problem, image transfer problem. My suggestion would be to ensure you have toner in the cartridge( but by this time it has depleted the developer), and you will need to replace the development unit and possibly the drum Unit. My best guess would be the development Unit.

Munybuny

Apr 24, 2008 | Ricoh Aficio Colour 3006 Color Copier

1 Answer

Error message


That means you have to replace the 3 color drum units
in the front of the printer. NOT the fuser cartriges but the roller
units.

Mar 12, 2008 | Ricoh Aficio CL7000 Laser Printer

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