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Ricoh printer 3400sf problem of sc 491

Sc 491

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Posted on Jan 02, 2017

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SOURCE: Ricoh Service Code error - Service Code SC-300

I am a Ricoh tech and my service manual doesent have a 300 code,

Posted on Jun 18, 2009

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SOURCE: sc 491

sc491 on a Ricoh 1085 is a problem with the fan that cools the polygon mirror motor, in the laser unit. The problem might lie with the fan motor itself, or it might be another problem inside the laser unit. You could try replacing the fan (part #A2941965) but that may or may not fix the problem -- and you may not even be able to find a new fan anywhere, since the 1085 is so old. Ricoh stops producing new parts for old machines after a certain number of years.

The laser unit sits under the scanner bed... remove the platen glass and the laser covers and try cleaning the unit out with some compressed air. Then reboot the machine and see if the code clears up.

Posted on Jun 24, 2010

Daniel S
  • 4323 Answers

SOURCE: RICOH SP C811DN has error SC 491. What is this and

Hi

Error code SC491 means laser cooling fan locked and this is an internal error and should be checked/tested by a professional. Hope this helps...please post back for further assistance.

Daniel

Posted on Jun 28, 2011

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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

1 Answer

I got error sc 554 for ricoh mp1600


Ricoh Copier Error Code SC 554 problem Reseting SC 554 error code on Ricoh copier
Press CLEAR MODE(yellow) key,
Press 1 , 0 , 7
Press and hold down CLEAR/STOP (red) key for more 5 sec.
Press in the SP Mode( on the touch pane)
Go to sp5810 and reset SC code
Open the front door turn OFF the power main switch, and turn it ON
Ricoh Error Code SC 554
Heating roller overheat (hardware error)
The heating roller thermistor detects 240°C or more.
Defective PSU
Defective IOB
Defective BCU
Defective fusing control system
1. Replace the PSU.
2. Replace the IOB.
3. Replace the BCU.

Oct 17, 2016 | Ricoh Office Equipment & Supplies

1 Answer

How to make reset for sc 544 for Ricoh Aficio SP 9100DN


Reseting SC 544 error code on Ricoh copier
Press CLEAR MODE(yellow) key,
Press 1 , 0 , 7
Press and hold down CLEAR/STOP (red) key for more 5 sec.
Press in the SP Mode( on the touch pane)
Go to sp5810 and reset SC code
Open the front door turn OFF the power main switch, and turn it ON

Heating roller overheat 1 (hardware error)
During stand-by mode or a print job, the detected heating roller
temperature reaches 220 °C.
Defective PSU
Defective IOB
Defective BCU
Defective fusing control system
Related SC code: SC 543
1. Replace the PSU.
2. Replace the IOB.
3. Replace the BCU.

Jun 08, 2016 | Ricoh Aficio SP 9100DN Laser Printer...

1 Answer

How do i reset SC542 error in Ricoh Aficio SP300DN?


FOR RICOH AFICIO SP 3400SF follow below steps.

1. To access Service Mode, On Control Panel press following buttons one
by one immediately.

Cancel Button (Red) ---> 1 (Numeric One) ---> 0 (Numeric zero) ---> 7
(Numeric Seven) ---> Copy Button (Green)

2. In Service Menu you will find Engine reset Menu. In that you can reset
SC 545 in Fuser Reset Menu. And you can also reset SC 542.

Feb 23, 2015 | Ricoh Office Equipment & Supplies

1 Answer

Permanently the SPC811DN shows SC 491


slide the pcu out - clean around it and clean the contacts inside then put back in - i

Oct 06, 2013 | Ricoh Aficio SP C811DN Laser Printer

1 Answer

Service-manual benelli 491st 50cc searched everywhere for this manual can't find it anywhere please help 2001


Hi, Michael for this situation I would call my local dealer or reputable shop's service/parts department and inquire about any possible quick fix, answers, or parts inquiry. If necessary transport your bike to the dealer or shop and have a professional technician take it for a test drive, if it is in running condition, and give you a written estimate of repairs and answer any specific questions you may have about your issue. For more information about your issue please visit the website below. Good luck and have a nice day.
Benelli 491 50 LC All rear drum models 98 02
Benelli 491 RR 2004 Motorcycle Photos and Specs
https://www.louis.de/en/rund-ums-motorrad/bike-datenbank/benelli-491-rr/491rr/1275
benelli 491 rr high end polini evo 1
Quality Replacement Parts For Benelli
http://vps54730.vps.ovh.ca/gutenberg/mymcpl/multcolib/benelli-491-service-manual.pdf

Feb 19, 2013 | Benelli Motorcycles

1 Answer

Service-manual benelli 491st 50cc


Hi, Michael I am sorry you can't find the first and best tool you ever bought for your Benelli but despair not for a mere $0 you can download another one. For more information about your issue, please visit the websites below. Good luck and have a nice day.
Benelli 491 50 LC All rear drum models 98 02
https://www.louis.de/en/rund-ums-motorrad/bike-datenbank/benelli-491-rr/491rr/1275
CMPO Automatic Choke Type 1 CHOK01 Scooter
benelli 491 rr high end polini evo 1
http://vps54730.vps.ovh.ca/gutenberg/mymcpl/multcolib/benelli-491-service-manual.pdf

Feb 19, 2013 | Benelli Motorcycles

1 Answer

Need the code for supersonic sc-35HT remote


Check these codes. 036/057/048/001/035. If these do not syncs with your device, check this link to know more details about codes. It has setup codes and setup proceedings to different models of remote controls.

Jan 20, 2013 | Supersonic New Original SC-491 Remote...

1 Answer

Caint program my remote to my tv


The remote may have a code for the DVD but not for the set.

May 24, 2012 | Supersonic SC-491 7 in. LCD SDTV

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