Swap Battery from MFPB Board on bizhub C-224e Series

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  • CP-1015
    Trusted Tech

    Site Contributor
    250+ Posts
    • Nov 2020
    • 306

    #1

    Swap Battery from MFPB Board on bizhub C-224e Series

    How to change the battery on the MFPB board without junk? Can the battery be removed after disconnecting the SSD? Thans advanced.
  • wjurls
    Trusted Tech

    Site Contributor
    250+ Posts
    • Feb 2017
    • 492

    #2
    Re: Swap Battery from MFPB Board on bizhub C-224e Series

    Originally posted by CP-1015
    How to change the battery on the MFPB board without junk? Can the battery be removed after disconnecting the SSD? Thans advanced.

    It's been suggested somewhere on this site before to solder a new battery in parallel with the old one first, then cut the old battery out of the circuit.

    This is a good strategy to avoid wiping out the memory.

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    • CP-1015
      Trusted Tech

      Site Contributor
      250+ Posts
      • Nov 2020
      • 306

      #3
      Re: Swap Battery from MFPB Board on bizhub C-224e Series

      Originally posted by wjurls
      It's been suggested somewhere on this site before to solder a new battery in parallel with the old one first, then cut the old battery out of the circuit.

      This is a good strategy to avoid wiping out the memory.
      Thank you!

      Comment

      • Gift
        Service Manager

        1,000+ Posts
        • Mar 2011
        • 2455

        #4
        Re: Swap Battery from MFPB Board on bizhub C-224e Series

        Yes absolutely bypass the old battery with a new one before cutting it off so the MFP board is provided with battery voltage at all time. Are you perform this as a precaution?

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        • CP-1015
          Trusted Tech

          Site Contributor
          250+ Posts
          • Nov 2020
          • 306

          #5
          Re: Swap Battery from MFPB Board on bizhub C-224e Series

          Originally posted by Gift
          Yes absolutely bypass the old battery with a new one before cutting it off so the MFP board is provided with battery voltage at all time. Are you perform this as a precaution?
          Yes, for batteries with 3 or less volts voltage.

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          • Gift
            Service Manager

            1,000+ Posts
            • Mar 2011
            • 2455

            #6
            Re: Swap Battery from MFPB Board on bizhub C-224e Series

            Originally posted by CP-1015
            Yes, for batteries with 3 or less volts voltage.
            Good thinking - we also have a look if the MFP is considered not to be swapped in a foreseeable timespan.
            There's a lot of refurbished Cxx4e out there, it's important to check them because we weren't aware about this at the time of refurb&reselling.

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            • CP-1015
              Trusted Tech

              Site Contributor
              250+ Posts
              • Nov 2020
              • 306

              #7
              Re: Swap Battery from MFPB Board on bizhub C-224e Series

              It would be interested to know from which memory the data is lost, because the SSD and memory board/1 can be safely unplugged. After all, it is a PC motherboard.

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