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Ricoh Aficio340 What is this code and how do we clear the open door symbol and the tool symbol so that the copier will start up? Comment by quilt, posted on Mar 28, 2008 The copier is a Ricoh Aficio 340 and the screen said SC 547 00 We can't use your Premium Assistance plan. We don't have a credit card and live 100's of miles from shops etc. Hope you can help, thanks

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SC547 - Zero cross signal malfunction
Zero cross signals are not detected within a certain period within 500 ms after the main power switch has been turned on.
- Possible causes -
· Power supply board defective
· Noise on the ac power line
Open door
Check the fuse FU1 y FU2 in the power supply board FU1 display open door Without saying as. But it would have to review all the fuses.

Comments:
- The flat cable of the laser also can cause the fault of open door, cut or badly connected this also it can be indicate door opened without indicating as. But all the problem seems to come from the power supply...
Good luck...

Posted on Sep 14, 2009

  • Delfor Tomás Acosta Oct 27, 2009


    - Check the fuse FU1 y FU2 in the power supply board FU1 display open door Without
    saying as
    .





    Comments:


    Aug 22, 2009 - The flat cable of the
    laser also can cause the fault of open door,


    cut or badly connected this also it can be indicate door opened without indicating
    as.

    El
    cable plano del laser cortado o mal conectado, tambien puede provocar
    la falla de puerta abierta sin indicar cual de ellas está abierta.








    Oct 18, 2009 - For that
    they visit this post… nothing costs to be thankful…




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Well, you sound like you figured out part of your problem. If the open door symbol is showing, then you need to find out which door the machine thinks its still open.
Check all the doors, front, both right and left doors, and if the machine has a bottom console, then check those doors also.
I would open every door and reclose them again and see if you can get the DOOR OPEN symbol to go away. Need to start with the basic first.
Once this is cleared then we can see if we can troubleshoot any other problems.
(Most doors have a little stub that sticks out that either goes in between a sensor, or pushes on a switch to tell the machine that the door is closed.
If after opening and closing each door, and the machine still says Door open, then Next step I would take is to see if there are any places on the door that looks like a small piece of plastic might have broken off.
Let me know what you find.
Good luck.
Mac

Posted on Mar 29, 2008

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WHY RICOH AFICIO MP 171 SPF IS SHOWING SERVICE CALL SC 542.


Reseting SC 543 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

Oct 18, 2016 | Ricoh Office Equipment & Supplies

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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.

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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.

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Error code sc545


The Error Code SC542 or Sc546 could be a caused by a few reasons. There is a temperature problem with the fuser unit, the roller thermistor is bad, or the BCU Board is bad.
1 metode to reset Ricoh Error code sc542:
To clear the code:
Hit the yellow "Clear Modes" key
Press 107 on the number pad
Press and hold the "Clear Stop" for 10 seconds until you get a new screen ...
Press the "Copy SP" Button on the display
Open the front door
Turn front left power switch off and on
Shut the door
The error code is now cleared.
reset Ricoh Error code sc542:
To Enter and Exit the SP Mode
1. Press yellow "Clear Modes" key .
2. On the operation panel keypad, press 107 number
3. Hold down red "Clear" key more than 10 seconds.
The Copy SP is displayed.
4. Press "Copy SP" and go to the code SP5810, press "Execute"
5. To exit the SP mode, just press Exit in the upper right corner of the SP mode
screen. Power switch off and on and the error code is now cleared.


Hope this his helps, thanks for using fixya.

Aug 28, 2014 | Office Equipment & Supplies

2 Answers

Error sc542 service


SC 542 Fusing temperature warm up error.Fusing lamp defective,poor fusing unit connector,thermistor warped or broken,thermostat has tripped,power supply defective.After verify the componenets try reset the error.Enter in service mode:Press the yellow key and press 107 and keep pressed the stop key 3 second.Touch the SP window on screen open the front door and turn OFF the copier.Wait 1 minutes ,close the front door and turn ON the copier.If the error code persist change the upper fuser roller and the thermistors.

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Service code sc520


Paper tray error.Try reset by open/close the front door,if not reseting enter in the service mode :press mode(yellow)key-107-Clear/Stop(red)key (keep pressed more 3 seconds) enter in SP mode,open the front door and turn OFF the copier.Wait 1 minutes and turn ON.

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Gives code sc541 on Ricoh 1035


Clean the fuser thermistors.For reset enter in the service mode : press total clear (yellow)key-107-clear(red)key,touch SP mode,open the front door and turn OFF the power switch.Unplugged the machine,wait 10 sec.,plugged the cords,close the front door amd turn ON the power switch.

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Infotec 5221 displays a E-5 symbol


E-codes (E1-E7)are displayed im the copy counter.To display both digits of the E code press the Enter key.When service call E5 conditions occur,they cannot be cleared by turning OFF/ON the main switch for safety reasons.Ehe following procedure must be performed to clear these service call condition:
Turn ON the main switch.
Turn DIP switch 101-1 ON and OFF.
Turn the main switch OFF and ON.
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Code 53 Fusing lamp overheat.Causes:thermistor short,power supply defective,main board defective.
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1 Answer

Code SC 547 00


SC 547 is a fuser problem. Press clear modes, 1, 0, 7, and press and hold clear/stop/ Enter copy sp. Select 5 for mode. exit all of the way out, and recycle the power. If something in the fuser is bad, it will do it again. If it comes to ready, then the thermister is probably dirty. As for the door, make sure all are closed tight, including the lower right door.

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1 Answer

Copier help


hi im jules_09.you can reset that in program,1st press clear all yellow button 2nd.press 107 in the number panel then press and hold clear orange collor,wait until 1 blinks in the lcd.then then turn it off for 5 seconds then turn it onn,if that doesnot work check all door including the output door and the side door just below the bypass tray in indicate a door is open

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