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Ricoh black dots - Ricoh Aficio 450 Copier

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You need to replace dram blade developer

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There are dots on drum of ricoh 2045 and i replaced it with new one but the problem is same what i do now???

Reemplace el revelador, posiblemente este contaminado con basura o se le pudieron haber formado bolitas de toner toner.

Aug 20, 2017 | Ricoh Office Equipment & Supplies

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I have two black dots printing out on my Ricoh CL7200 any idea how we solve this

You have to measure the distance between dots, to see where is the problem. Probably there is a problem with black drum unit, or teflon plate in fusing section. Call for service please

Feb 22, 2011 | Ricoh Aficio CL7200 Laser Printer

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Coping is leaving a lot of black ink dots on the paper.

the drum unit needs replacing. i think there are marks on the drum

Nov 30, 2010 | Ricoh Aficio 250 Copier

1 Answer

Ricoh CL7100- Black Dots on all printouts

What are the correct colour settings for optimum colour printing for Ricoh Aficio Cl7200

Apr 12, 2010 | Ricoh Aficio CL7200 Laser Printer

1 Answer

Blue dotted line of right side of paper

Sounds like the cyan photoconductor unit needs to be replaced. Usually what ever the color dot is that photoconductor has a pinhole in it and the only to get rid of it is to replace it.

Apr 06, 2010 | Ricoh Aficio SP C411DN Laser Printer

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Prints black dots at bottom of page - photoconductor was replaced earlier today

The black dots could be a few things, the most likely would have something to do with the drum area because the dots didn't appear until after service. If the dots are only about an inch apart it is probably the charge roller. If there is only 1-2 dots per page, the issue is likely with the drum. These figures are assuming you are running 8 1/2 x 11 paper with the long edge being fed in first. If this is the case, you can change the paper to feed with the short edge first and this may get you by until the technician gets back out to fix it.

Nov 18, 2009 | Ricoh Aficio 450 Copier

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Ricoh 3800 printing dots on the page

sounds to me like there is damage to the charge roller in the black pcu. these can be dissasembled and the charge roller inspected/cleaned but the blk drum units are inexpensive enough its probally just better to replace it

Oct 31, 2009 | Ricoh Aficio AP3800C Laser Printer

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Ricoh 7200 printer has black lines and dots on paper how can i fix this

How many pages have you printed? I you printed more than 2k, start considering new fuser. Read your manual for cleaning procedures. If not resolved, then.

Oct 12, 2009 | Ricoh Aficio CL7200 Laser Printer

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The black imager puts dots and lines on the paper. Replacing the imager and toner only fixes the problem for a couple hundred pages then the problem comes back. It has done this since it was new and Ricoh...

remove the fuser unit and behind the unit there is a guide plate with little star wheels to guide the paper into the fuser those wheels are either dirty or damaged if damaged you will need to have them replaced
also you may want to clean the K laser assy there is a long green handled tool in the front door that fits in slots above the drums run it through a couple of times to clean the laser **** glass and you should be good.
clean the star wheels with alcohol and try not to bend them as they can cause jamming issues once they are bent.

good luck

Jul 15, 2009 | Ricoh Aficio CL7200 Laser Printer

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Ricoh SP c410DN - print dots verticaly down the page - I have clean the roller as instructed.

Notice what color the dots are. Most of the time you need to replace that color photoconductor.

Oct 29, 2008 | Ricoh Aficio SP C410DN Laser Printer

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