Question about Ricoh CL4000DN Laser Printer

Open Question

Error SC491 - Ricoh CL4000DN Laser Printer

Posted by on

Ad

3 Suggested Answers

6ya6ya
  • 2 Answers

SOURCE: I have freestanding Series 8 dishwasher. Lately during the filling cycle water hammer is occurring. How can this be resolved

Hi,
a 6ya Technician can help you resolve that issue over the phone in a minute or two.
Best thing about this new service is that you are never placed on hold and get to talk to real repair professionals here in the US.
click here to Talk to a Technician (only for users in the US for now) and get all the help you need.
Goodluck!

Posted on Jan 02, 2017

Ad
newport74
  • 58 Answers

SOURCE: sc491 error on ricoh MPC 3500

Sc 491 straight from manual

High voltage power: Drum/ development bias output error
An 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

1. Check or replace the harness.
2. Replace the drum unit or paper transfer unit.
3. Replace the high voltage supply unit.

Posted on Feb 26, 2010

Ad
deniricoh95828
  • 1 Answer

SOURCE: sc491 error on ricoh MPC 3500

replace drum black and swing to drum yellow....

Posted on Dec 08, 2015

Add Your Answer

Uploading: 0%

my-video-file.mp4

Complete. Click "Add" to insert your video. Add

×

Loading...
Loading...

Related Questions:

1 Answer

I have Ricoh mpc2050 copier and there is an error coming SC491. Cant get copies.. If anyone have solution please reply


  • Code: 491
  • Description:High voltage power: Drum/ development bias output error
    An error signal is detected for 0.2 seconds when charging the drum or development.
  • Causes:• High voltage leak • Broken harness • Defective drum unit or development unit • Defective high voltage supply unit

Oct 14, 2017 | Ricoh Office Equipment & Supplies

1 Answer

How to reset Ricoh mpc2030 color copier sc491 error


Hi,

you can't reset this error by software!!!

Most often there is a problem with charge leak in one of the drum units, or paper transfer unit. Try first with replacing most used PCU (maybe the Black one). If you have old and used drum unit try to use it again. Drum is the same for all colours. If you stop charge leaking, the error will dissapear after restart.
Pif

Dec 04, 2015 | Ricoh Office Equipment & Supplies

1 Answer

IN PRINTING AN ERROR SC491 IS GIVING.KINDLY REPLY WITH SOLUTION.


Polygonal Mirror Motor Cooling Fan Motor Lock
The polygonal mirror motor cooling fan motor lock signal remains HIGH for 5s while the polygonal mirror motor cooling fan motor is on.

Oct 15, 2015 | Office Equipment & Supplies

1 Answer

Service call sc491


Most likely a bad PCU (drum unit) causing the issue/error code but hard to reply in more detail if you don't provide the model number of you Ricoh/Savin/Gestetner/Lanier copier.

Aug 26, 2014 | Office Equipment & Supplies

1 Answer

My Ricoh SPC811 DN shows always an error code SC491


hi
this error code is about "Cooling fan motor lock", we have 2 Reason for this code,1: Cooling fan motor defective or a loose
object is interfering with the fan and 2: Poor fan motor connector connection
please check them

Oct 06, 2013 | Ricoh Brand Aficio Spc811dn WASTE DISPOSAL...

2 Answers

RICOH MPC2500 ERROR CODE SC491.What is the problem?


please visit ricohservice.blogspot.com endcoder from ITB maybe dirty...

Jun 12, 2012 | Office Equipment & Supplies

1 Answer

Printer Error SC491 Problem


sc491 is a high voltage output error. Combined with your jamming issue, it sounds like a possible electrical problem somewhere. A good first step is to turn the machine off and unplug it, then take off the covers and reset any connections or cables you can get to.

If the problem persists, you should have a service technician take a look at it because it might need a board replaced.

SC491 error is a general error meaning service needed

Jul 04, 2011 | Office Equipment & Supplies

1 Answer

Ricoh Aficio SP C420dn Printer. The printer at


sc491 is a high voltage output error. Combined with your jamming issue, it sounds like a possible electrical problem somewhere. A good first step is to turn the machine off and unplug it, then take off the covers and reset any connections or cables you can get to.

If the problem persists, you should have a service technician take a look at it because it might need a board replaced.

Apr 27, 2010 | Ricoh Aficio SP C410DN Laser Printer

2 Answers

Sc491 error on ricoh MPC 3500


Sc 491 straight from manual

High voltage power: Drum/ development bias output error
An 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

1. Check or replace the harness.
2. Replace the drum unit or paper transfer unit.
3. Replace the high voltage supply unit.

Nov 16, 2009 | Ricoh Aficio CL3500N Laser Printer

Not finding what you are looking for?
Ricoh CL4000DN Laser Printer Logo

Related Topics:

255 people viewed this question

Ask a Question

Usually answered in minutes!

Top Ricoh Office Equipment & Supplies Experts

Adorjani Laszlo

Level 3 Expert

1297 Answers

fares

Level 1 Expert

67 Answers

Michel

Level 2 Expert

97 Answers

Are you a Ricoh Office Equipment and Supply Expert? Answer questions, earn points and help others

Answer questions

Manuals & User Guides

Loading...