Ricoh 4420

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  • Jomama46
    Field Supervisor

    Site Contributor
    2,500+ Posts
    • Apr 2008
    • 2900

    Ricoh 4420

    Customer changed the toner and now it is inoperable with message "smart service call 0548H" what the heck is that?
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    You never realize how cheap a professional is until after you let an amateur do it.
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  • JustManuals
    Field Supervisor

    5,000+ Posts
    • Jan 2006
    • 9931

    #2
    Re: Ricoh 4420

    From the service manual:

    400546 to 40056F(H) - Night timer period
    400546 to 400548(H) - Setting #1 for Monday
    400549 to 40054B(H) - Setting #2 for Monday

    Hope this helps,
    Paul@justmanuals.com

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    • Jomama46
      Field Supervisor

      Site Contributor
      2,500+ Posts
      • Apr 2008
      • 2900

      #3
      Re: Ricoh 4420

      Too many Digits Paul. But thanks for the try.

      FixYa had a mention of it being a fuser code. So I told the tech to reset it with 5810. And that reset it for 15-20 seconds then came back up, so I think it is a fuser problem. Will replace it.
      The only other time I have seen this xxxxH code is for a Poly motor and that was on a very old Aficio 200.
      sigpic
      You never realize how cheap a professional is until after you let an amateur do it.
      A+; Network +; PDI+

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