HP CM4540 MFP Communication Lost (device <-> control panel error)

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  • lane1957
    Technician
    • Nov 2011
    • 17
    #1

    HP CM4540 MFP Communication Lost (device <-> control panel error)

    Hello everyone!

    I am new to the forum, but looking forward to interacting with such a talented group of people.

    I was wondering if anyone has seen this error message on an HP CM4540 MFP. When I power it up it displays this error message on the Control Panel "Communication Lost (device <-> control panel error)". I have the service manual on this unit, but sheds very light on what may causing this issue. I suspect it is due to a bad/faulty HP secure hard drive, but am unable to test it. Anyone have any idea?

    Thank you to all!
    Tags: None
    • Aneurysm
      Administrator
      1,000+ Posts
      • Jan 2005
      • 1007
      #2
      Hi lane1957, welcome to Copytechnet.com!
      "Remain calm. All is well." -Chip Diller, Nov 1963

        Comment

        • igi
          Service Manager
          1,000+ Posts
          • Apr 2009
          • 1507
          #3
          Re: HP CM4540 MFP Communication Lost (device &lt;-&gt; control panel error)

          Hi
          you are most welcome

            Comment

            • prntrfxr
              Service Manager
              1,000+ Posts
              • Apr 2008
              • 1638
              #4
              Re: HP CM4540 MFP Communication Lost (device &lt;-&gt; control panel error)

              Post that question in the HP forum, please to get an answer.
              Life should NOT be a journey to the grave with the intention of arriving safely in an attractive and well-preserved body, but rather to skid in sideways - Coke in one hand - chocolate in the other - body thoroughly used up, totally worn out and screaming "WOO-HOO, what a ride!".

                Comment

                • lane1957
                  Technician
                  • Nov 2011
                  • 17
                  #5
                  Re: HP CM4540 MFP Communication Lost (device &lt;-&gt; control panel error)

                  Thanks. I will move the question to the HP forum.

                    Comment

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