Question about Ricoh Aficio GX E3300N InkJet Printer

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I have 3 pcs printers Ricoh GX E3300n. All of them has an Error code ERR 975. Can't find any information about this error.

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Posted on Jan 02, 2017



  • 417 Answers

SOURCE: cause for error code sc560 on ricoh ap3850c

H there below is what is stated in the service manual and I suggest to change the power cord before the main PSU (Power Supply Unit)

SC 560 Zero Cross Error

When the power switch is turned on. The machine checks how many Zero-cross signals are generated during 500 ms. If the number of Zero-cross signals is more than 66 or less than 45 and the condition is detected more than 10 times this code is shown.

Cause is electrical noise in the supply from the power cord.

  • Change to another power wall socket
  • Change power cord
  • Replace main PSU (Power Supply Unit)
I hope this help you
Thanks J

Posted on Jan 13, 2008



  • 1 Answer

SOURCE: Ricoh 1515 MF shows error code sc542

Um.. I don't see an "online" or "escape" button anywhere on the printer...

Posted on Jun 23, 2008


  • 1 Answer

SOURCE: have error code 990 on ricoh gx 3000 printer how do i clear this?

you can try pulling out and reseating the Waste Ink tank which is located behind the machine behind a plastic door cover (left side of machine as you are looking at it from behind). Turn the machine off and on using the main power switch. If the code comes back then you will more than likely need a new Waste Ink Tank.

Posted on Apr 24, 2009


  • 422 Answers

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


Andy Bell

  • 313 Answers

SOURCE: error codes SC545 for Ricoh Aficio 1045

yes you may it refers to a temp error int eh fuser... you may have a faulty thermistor or thermo fuse.. if you go into teh service mode by presssing teh yellow clear butto and then press 107 and then hold down the stop button the sreen will change turn the machine off and turn on again see if the errpr goes if it does it could have been just a temp error if it warms up then comes back on again you will have to look at the fuser.. you can check the fuser by touching the casing and see if it is warm after you have turned the machine back on..if it is warm the error could just be due to a build up of toner on the thermistor.. if you know about machines you can take the fuser out by opening the front of the machine up look to top right where fuser is there is a screw under the blue dial on the fuser take that out the fuser slides out put it on some paper and on the right hand side is the thermistors held inby a small screw if you take them out you may see some build up of toner on the resistor carefully clean this off.. put back together and turn on .. hopefully it will run ok.. good luck A

Posted on Jun 26, 2009

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1 Answer

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1 Answer

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it sound like a faulty chip on the cartridge, you could try cleaning the contacts on both the cartridge and the printer to see if that helps but personally I think it will be the chip. new cartridge or chip im afraid. I could have helped you more if you had included in your question the make of printer etc.

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1 Answer

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than you have to check inside ..for the paper sensor ..and see whats wrong with it ...reset the printer ..and will work ...When you open it up look for paper leftovers and other things that my obstruct it ..or it is not well aligned..

May 28, 2010 | Ricoh Aficio GX E3300N InkJet Printer

2 Answers

I have a Ricoh G7500 printer that is giving me an ERR-990 when I turn it on. I don't see any documentation on Ricoh error codes.

990 A Waste Tank Full Sensor Defective
The waste ink tank full sensor (a
photosensor) on the corner of
the waste tank is not operating.
• Waste ink tank sensor on the corner of
the ink waste tank is defective.
• Replace the waste ink tank.

Aug 23, 2008 | Ricoh Office Equipment & Supplies

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