Page 1 of 2 12 LastLast
Results 1 to 10 of 13
  1. #1
    Trusted Tech 50+ Posts
    Ricoh C4503 SC670-01

    Tech09's Avatar
    Join Date
    Apr 2020
    Location
    Marshfield, WI
    Posts
    59
    Rep Power
    9

    Ricoh C4503 SC670-01

    My original call was for 681 codes, was getting both 08 and 14, cyan and yellow respectively. I replaced all four TCB's. Then machine displayed the SC670-01 at start up. I have since replaced (not necessarily in order because this machine has fried my brain) the BCU, IOB and Controller board. Somewhere in there I flashed firmware. Throughout this whole ordeal the LED sequence on the BCU has changed repeatedly, it has displayed a steady flashing, three flashes then pause for four seconds and two flashes then pause for four seconds. Sometimes changing different components, unplugging connectors or reseating the EEPROM will make that LED series change, sometimes it doesn't. I've looked through other posts about this problem and have tried all those "fixes" as well, still boots up to a SC670-01. Any new advice would be greatly appreciated.

  2. #2
    Service Manager 1,000+ Posts fshead's Avatar
    Join Date
    Jan 2009
    Location
    nyc
    Posts
    2,339
    Rep Power
    80

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by Tech09 View Post
    My original call was for 681 codes, was getting both 08 and 14, cyan and yellow respectively. I replaced all four TCB's. Then machine displayed the SC670-01 at start up. I have since replaced (not necessarily in order because this machine has fried my brain) the BCU, IOB and Controller board. Somewhere in there I flashed firmware. Throughout this whole ordeal the LED sequence on the BCU has changed repeatedly, it has displayed a steady flashing, three flashes then pause for four seconds and two flashes then pause for four seconds. Sometimes changing different components, unplugging connectors or reseating the EEPROM will make that LED series change, sometimes it doesn't. I've looked through other posts about this problem and have tried all those "fixes" as well, still boots up to a SC670-01. Any new advice would be greatly appreciated.

    maybe control panel,also bad toner chips can give you weird crap so i pull them and turn on machine and ck if any change

  3. #3
    Retired 10,000+ Posts
    Ricoh C4503 SC670-01

    slimslob's Avatar
    Join Date
    May 2013
    Location
    Bakersfield, CA
    Posts
    34,126
    Rep Power
    989

    Re: Ricoh C4503 SC670-01

    SC670-01 is a mechanical problem detected at engine startup. One possibility could be a broken waste toner auger.

  4. #4
    Trusted Tech 50+ Posts
    Ricoh C4503 SC670-01

    Tech09's Avatar
    Join Date
    Apr 2020
    Location
    Marshfield, WI
    Posts
    59
    Rep Power
    9

    Re: Ricoh C4503 SC670-01

    I pulled all the toners and booted it up, also booted up with all the doors open and it still comes up with the code.

  5. #5
    Service Manager 1,000+ Posts
    Ricoh C4503 SC670-01

    GIUBOSS's Avatar
    Join Date
    Jul 2013
    Location
    Rome, IT
    Posts
    1,299
    Rep Power
    68

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by Tech09 View Post
    My original call was for 681 codes, was getting both 08 and 14, cyan and yellow respectively. I replaced all four TCB's. Then machine displayed the SC670-01 at start up. I have since replaced (not necessarily in order because this machine has fried my brain) the BCU, IOB and Controller board. Somewhere in there I flashed firmware. Throughout this whole ordeal the LED sequence on the BCU has changed repeatedly, it has displayed a steady flashing, three flashes then pause for four seconds and two flashes then pause for four seconds. Sometimes changing different components, unplugging connectors or reseating the EEPROM will make that LED series change, sometimes it doesn't. I've looked through other posts about this problem and have tried all those "fixes" as well, still boots up to a SC670-01. Any new advice would be greatly appreciated.
    When you replaced the two development units C and Y the code 681 - 08.14 disappeared? Try returning to the original code by putting the original boards back.

  6. #6
    Service Manager 1,000+ Posts
    Join Date
    Oct 2011
    Location
    Hunter Valley, NSW
    Posts
    1,020
    Rep Power
    57

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by GIUBOSS View Post
    When you replaced the two development units C and Y the code 681 - 08.14 disappeared? Try returning to the original code by putting the original boards back.
    Nowhere did he say dev units were changed, TCB's were changed.
    Repeat procedure for replacing TCB's make sure no wires pinched, connectors missed.

  7. #7
    Ricoh Fanboy 1,000+ Posts Oze's Avatar
    Join Date
    Jul 2008
    Location
    Toowoomba,QLD
    Posts
    1,662
    Rep Power
    63

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by Tech09 View Post
    My original call was for 681 codes, was getting both 08 and 14, cyan and yellow respectively. I replaced all four TCB's. Then machine displayed the SC670-01 at start up. I have since replaced (not necessarily in order because this machine has fried my brain) the BCU, IOB and Controller board. Somewhere in there I flashed firmware. Throughout this whole ordeal the LED sequence on the BCU has changed repeatedly, it has displayed a steady flashing, three flashes then pause for four seconds and two flashes then pause for four seconds. Sometimes changing different components, unplugging connectors or reseating the EEPROM will make that LED series change, sometimes it doesn't. I've looked through other posts about this problem and have tried all those "fixes" as well, still boots up to a SC670-01. Any new advice would be greatly appreciated.
    Was it a new IOB or a used one from a donor machine?
    I had this on a recent machine after swapping the IOB with one from a donor.
    Went to a 3rd machine and used THAT IOB and it fixed my SC670-01.

  8. #8
    Service Manager 2,500+ Posts
    Ricoh C4503 SC670-01

    sandmanmac's Avatar
    Join Date
    Feb 2009
    Location
    Toronto, ON
    Posts
    3,885
    Rep Power
    159

    Re: Ricoh C4503 SC670-01

    Interesting thread here that may offer a simple solution:
    Sc670 - mpc6003 / mpc5503 / mpc4503

  9. #9
    Service Manager 1,000+ Posts
    Ricoh C4503 SC670-01

    GIUBOSS's Avatar
    Join Date
    Jul 2013
    Location
    Rome, IT
    Posts
    1,299
    Rep Power
    68

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by davel View Post
    Nowhere did he say dev units were changed, TCB's were changed.
    Repeat procedure for replacing TCB's make sure no wires pinched, connectors missed.
    you're right, I thought so as described in the service manual.

  10. #10
    Trusted Tech 50+ Posts
    Ricoh C4503 SC670-01

    Tech09's Avatar
    Join Date
    Apr 2020
    Location
    Marshfield, WI
    Posts
    59
    Rep Power
    9

    Re: Ricoh C4503 SC670-01

    Quote Originally Posted by Oze View Post
    Was it a new IOB or a used one from a donor machine?
    I had this on a recent machine after swapping the IOB with one from a donor.
    Went to a 3rd machine and used THAT IOB and it fixed my SC670-01.
    It was a new one. Everything I have replaced so far has been new.

Tags for this Thread

Bookmarks

Posting Permissions

  • You may not post new threads
  • You may not post replies
  • You may not post attachments
  • You may not edit your posts
  •  
Get the Android App
click or scan for the Copytechnet Mobile App

-= -= -= -= -=


IDrive Remote Backup

Lunarpages Internet Solutions

Advertise on Copytechnet

Your Link Here