Code SC 221

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  • Robben11
    • May 2025
    #1

    [Error Code] Code SC 221

    I have Ricoh Aficio MP 1350 with the code error SC 221 what I can do to this code .
    thanks for help .
    Sami ..
    Tags: 135, 1350, 221, 350, aficio, code, error, help, ricoh, ricoh aficio
    • jummamaster
      Technician

      50+ Posts
      • Mar 2009
      • 99
      #2
      Re: Code SC 221

      It is scanner length detection error code.
      Ricoh Error Codes
      Canon Error 5100
      Canon Error B200
      j
      c



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        • Robben11
          #3
          Re: Code SC 221

          thanks for help but there is no problem in Scanner unit .
          this code make me mad

            Comment

            • miro
              Technician
              • Feb 2010
              • 87
              #4
              Re: Code SC 221

              You have a problem with laser unit.
              From service manual:
              when a laser diode (other then LDo) fired with the polygon mirror motor rotating at normal speed, an synchronous detection signal was not output within 250 ms.

              solutions:
              -harness connector of the laser synchronization detector board is loose,broken,defective
              -laser synchronization detection board defectiv or installed improperly
              -LD unit defective
              -IPU defective
              -BCU defective


              Call trained tech

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