Konica C2558 Error
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replace every part with the exception of the Drum unit.Thanks Respond to this 1 Rajesh,As I mentioned above, this error is a toner density error. konica minolta bizhub 164 error code c2558 On the bizhub 164, you really need to discard the existing developer, and
Konica Minolta Bizhub 164 Error Code List Pdf
fit new developer.After it has been replaced, there are some service steps to run through, then it should work OK.On konica minolta machine trouble service call c2558 occasion, the toner density sensor itself can fail. This is a piezo electric device (I think) and is quite static sensitive.Are you a printer or copier repair tech? If not, I think you will
Konica Minolta Bizhub 164 C2558
need to contact someone with the necessary skills.Best regards,MJ by Emjay on Apr 11, 2015 at 12:27pm Add comment Please sign in to comment 0 Answering this a bit late, but maybe it will help someone in the future. This is a toner density error in the black imaging unit (drum).Sometimes giving it a good shake will cure it, but usually the imaging unit needs replacing.The other possibility konica minolta bizhub 195 error c2558 is PWB-MC control board, but this is really unlikely. by Emjay on Apr 26, 2009 at 8:01am Add comment Please sign in to comment C2558 on Konica Minolta - bapi 0 sirwhen i press start button it shows this message please help myKonica Minolta 164 modelcautionjob cancelmachine toubleservice call(c2558) by unknown on Sep 28, 2012 at 6:32am Add comment Please sign in to comment your developer toner is over - jainal C2558 on Konica Minolta - bapi 0 C2558 service call eror by unknown on Apr 23, 2014 at 12:10am Add comment Please sign in to comment 0 I dont have my service manuals to hand, but on the bizhub 164, the following advice should help.It can still be a defective toner density sensor (as on the colour models), but much more likely, is you have some worn out developer in the dev unit.Personally, I'd dump the developer, and start again with fresh dev.You really need the service manual, or a service tech to do this properly. Don't be tempted to just reset the code, or the dev counter, as the error will come right back at you.Let me know if you need the service manual.MJ by Emjay on Apr 2
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the link above. You may have to register before you can post: click the register link above to proceed. konica minolta bizhub 164 error code c3451 To start viewing messages, select the forum that you want to visit from the selection below. Results 1 to 2 of 2 Thread: Konica Minolta Biz hub c450 code c-2558 Thread Tools http://www.fixyourownprinter.com/posts/55287 Show Printable Version Email this Page… Subscribe to this Thread… Display Linear Mode Switch to Hybrid Mode Switch to Threaded Mode 03-29-2008 #1 cartridgeprinter Guest Konica Minolta Biz hub c450 code c-2558 I have a customer with a Biz Hub c450. It have several error codes on it. After replacing all the imaging units and cleared all the codes except for c-2558. I thought it http://www.copytechnet.com/forums/konica-minolta/8733-konica-minolta-biz-hub-c450-code-c-2558-a.html had somethign to do with the Black imaging unit. What is the error code and what do I need to do? Thanks Reply With Quote 03-30-2008 #2 CMB View Profile View Forum Posts Private Message KonicaMinolta Tech. 250+ Posts Join Date Mar 2005 Location Tallahassee, Florida Posts 459 Post Thanks / Like Thanks (Given) 0 Thanks (Received) 0 Likes (Given) 0 Likes (Received) 1 Dislikes (Given) 0 Dislikes (Received) 0 Rep Power 29 C2558 Abnormally high toner density detected Black TCR Sensor • T/C 12 % or more is detected ten consecutive times in the Developing Unit as validated throughthe toner replenishing amount determination control. C2558: Abnormally high toner density detected Black TCR Sensor Relevant Electrical Parts Imaging Unit /K TCR Sensor/K (PWB-N4) Control Board (PWB-MC) MFP Control Board (PWB-MFPC) Step Action WIRING DIAGRAM Control Signal Location (Electrical Component) 1 Correct the TCR connection on the underside of the Imaging Unit if faulty. — — 2 Clean or correct each contact of the Imaging Unit if faulty. http://christianoutdoorsman.com/forums/ www.lewisdigital.net Lewis Digital 630-1 Capital Circle N.E. | Tallahassee, FL 32301 Telephone: 850.222.4418 Live such good lives among the pagans that, though they acc
the Community! Creating your account only takes a few minutes. Join Now Hi to all: Somebody have any experience with this issue?: Error codes C-2551 to C-2558 in Bizhub C3850 Thaks a lot & B.R. Reply Subscribe   https://community.spiceworks.com/topic/1017224-error-codes-c-2551-to-c-2558-in-bizhub-c3850 4 Replies Chipotle OP Helpful Post Strick9 Jun 18, 2015 at 7:46 UTC These codes all relate to toner density in the machine.   If it has been running fine, and all of those codes are popping, then I am calling the dealer / service people, and will be expecting a board or firmware problem. If it is a brand new machine, I am double checking my setup to make sure I didn't just hoodoo konica minolta myself. TCR refers to Toner to Carrier Ratio in the developing chamber. Edited for clarity. 2551-2558.PNG (7.99 KB) Edited Jun 25, 2015 at 2:38 UTC Tags: Konica MinoltaReview it: (30) 0 Pimiento OP joegonzalez2 Jun 19, 2015 at 6:14 UTC Strik9 thanks for your prompt response. It is a machine that has been working about five months. The dealer has changed the Main-Boar and Engine-PCB and imaging units Cyan and Black by new parts (not konica minolta bizhub from another machine). It has also updated the firmware to level 7. The strange thing about all this is that the machine also indicates "Cyan toner empty, replace" but the Cyan toner is full. We may be a case of endemic failure of the product as another client, I had to change a machine with a new one.%uFEFF%uFEFF Thanks and best regards. 0 Serrano OP Helpful Post Bill2653 Jun 19, 2015 at 11:00 UTC I have seen several machine's similar to this get clogged sub hopper's  These are small containers that the toner is stored in before being pumped to the developer units.  I have not seen all 4 go bad at one tim though. Slightly off topic but with the newer Konicaminolta's machines I have noticed that it is not recommended to replace the toner when the machine says "Replace toner soon".  Wait until the machine either stops because of lack of toner or a message along the lines or "The toner cartridge needs replacing".  "The Soon" message is a reminder to make sure you have a bottle.  With the aforementioned toner hopper the machine will no longer allow itself to run the developers dry.  They have a sensor for estimating the amount of toner in the bottle and the machine also has a sensor in the sub hopper. 0 Pimiento OP jo