Error message of Sc 725 Ricoh copier

Question edited tor a lot more clarity and add MAKER, but NO MODEL NUMBER! All questions need full make and model.

Ricoh Aficio 200 - Error Code: SC390

PrintCopy .info https://printcopy.info > code=SC390
Code: SC390; Description: TD sensor error 1. The TD sensor outputs less than 0.5V, 20 s after the TD sensor initial setting has been performed.
Missing: cod ‎' Must include: cod

SOLVED: How fix sc390 cod of ricoh

Fixya https://www.fixya.com > ... > Ricoh
The closest thing is the sc390 code, which means either the toner density sensor or the developer has gone bad, and typically replacing the PCU can fix that ...

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  SOLVED: Code SC 390

  https://www.fixya.com > ... > Aficio MP6001 Copier
  Code SC 390 the code SC390 occurs when power on the machine. ... Service code sc 390 RICO Aficio 1015 coppier ... Sc 390 cod. what this?

Error Code sc 390

Copytechnet https://www.copytechnet.com > 56632-sc-390-a
Sep 24, 2011 - I've got an Aficio 1018 that's generating sc390 after every 10 copies. I recently fitted new drum, cleaning blade and developer and changed ...
Missing: cod ‎' Must include: cod

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  Error code SC 390

  https://www.copytechnet.com > forums > 47571-error...
  Dear all Experts i often got an error code sc 390 on my ricoh aficio 270.kindly tell me what to do with this problem.

RICOH Error Code List - mtechsinfo.com

mtechsinfo.com http://www.mtechsinfo.com > files > Ricoh Erro... PDF SC-390-2. Toner density sensor error. SC-391. Developer bias problem or FU103 on Aficio 550/650 Image storage address error. Aficio 551, 551P, 700, 700P.
14 pages

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

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.

In general the SC 860-900 refer to HD acces error.
SC 865 - the hard disk detected an error.Error detected other that the bad sectors error SC 863 or the CRC error SC 864.Reset the error code by turn the operation switch and main power switch OFF and ON.Try disconnect and reconnect the hard disc connectors and verify the cable.

fix copier is a youtube channel
fixing error in videos
this is a video see you how to fix sc 395
https://www.youtube.com/watch?v=cI6o6mYOqow

SC 451 ? Do not exist... May be SC 541 ? Fusing error...

820 Self-diagnostic error: CPU

Symptom:
• An unexpected exception or
interruption occurs during the self-
diagnostic test.
• An error is detected in the MBU.

Possible Cause:
• Defective controller
• Defective firmware
• Loose MBU jumper


Code 820
MBU error (The jumper is loose.)
Set the jumper (on the MBU) correctly.
The following codes are displayed:
• SC: 820
• code: 612
• detail: 40000000

Hello sir; According your message, I guess your copier should be Ricoh, any way need to reset your machine, just follow following steps;
1, press "clear mode", "107", and hold down "clear/stop" key until screen change message.
2, turn power off and back on,machine should be in working now.

Hello sir; This error code is indicate video process error, may be can be reset, the procedure as follow;
press "clear mode", "107", then press and hold down "clear/stop" key for about 3 sec., until SP menu display, touch "copier sp" on screen, enter 581002 then press 1, then turn power off and back on. see what's happen. good luck !

SC101 Scan Lamp Error
SC350 ID sensor pattern test error

Your scanner should be checked by a technician to determine what is causing the error. There isn't any calibration or troubleshooting that can be done unless you have scanner parts.