ERROR CODE 49.23.CB

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  • RANDY T
    • Jun 2025

    #1

    [Error Code] ERROR CODE 49.23.CB

    I have a HP 4555MFP that keeps getting the error code 49.23.cb. Did cold reset, nvram int, changed formatter, memory dimm, flashed firmware..............Any other suggestions?
  • Iowatech
    Not a service manager

    2,500+ Posts
    • Dec 2009
    • 3930

    #2
    Re: ERROR CODE 49.23.CB

    Seems to me I've seen other posts in this thread that said some of the 49 series error codes are caused by bad print jobs, or if the machine is networked it could be some network traffic that the machine doesn't understand. You might try searching the thread for your error, or I think I was searching for a solution for a sleep mode lock up problem when I came across that information, so you might to search for instances of the word "sleep" too and see if that works.
    If that doesn't work, sorry for wasting your time.
    Last edited by Iowatech; 11-01-2012, 12:24 AM. Reason: Stupid grammar error

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    • blackcat4866
      Master Of The Obvious

      Site Contributor
      10,000+ Posts
      • Jul 2007
      • 22996

      #3
      Re: ERROR CODE 49.23.CB

      Originally posted by Iowatech
      Seems to me I've seen other posts in this thread that said some of the 49 series error codes are caused by bad print jobs, or if the machine is networked it could be some network traffic that the machine doesn't understand ...
      Ditto that. Here's a thread I contributed to:


      =^..^=
      If you'd like a serious answer to your request:
      1) demonstrate that you've read the manual
      2) demonstrate that you made some attempt to fix it.
      3) if you're going to ask about jams include the jam code.
      4) if you're going to ask about an error code include the error code.
      5) You are the person onsite. Only you can make observations.

      blackcat: Master Of The Obvious =^..^=

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      • JustManuals
        Field Supervisor

        5,000+ Posts
        • Jan 2006
        • 9838

        #4
        Re: ERROR CODE 49.23.CB

        This Parts & Service Manual can now be purchased for $12.77 and downloaded immediately after payment from


        Just Manuals, The Internet's largest selection of manuals ~ Instant Downloads


        Paul@justmanuals.com

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        • kannuki2
          Trusted Tech
          250+ Posts
          • Feb 2012
          • 398

          #5
          Re: ERROR CODE 49.23.CB

          I have the same issue with HP3015 , any help appreciated.

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          • Iowatech
            Not a service manager

            2,500+ Posts
            • Dec 2009
            • 3930

            #6
            Re: ERROR CODE 49.23.CB

            Originally posted by kannuki2
            I have the same issue with HP3015 , any help appreciated.
            It has been my experience that the cause for this error code is almost always exactly identical to any other HP machine that can generate the code. So you will probably find valuable information in the link "blackcat4866" provided above, even though it was for a different model number. Or you might search through this forum like I did, there is a lot of really helpful information about this that is already posted here.

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