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Lexmark CS725

Lexmark CS725

Installing an internal solutions port

CAUTION—SHOCK HAZARD:  To avoid the risk of electrical shock, if you are accessing the controller board or installing optional hardware or memory devices sometime after setting up the printer, then turn the printer off, and unplug the power cord from the electrical outlet before continuing. If you have any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

  1. Turn off the printer, and then unplug the power cord from the electrical outlet.

  2. Using a flat‑head screwdriver, remove the controller board access cover.

    Warning—Potential Damage:  Controller board electronic components are easily damaged by static electricity. Touch a metal surface on the printer before touching any controller board electronic components or connectors.

  3. Unpack the internal solutions port (ISP) kit.




    Mounting bracket






    ISP extended cable

  4. Install the ISP into its housing.

  5. Attach the housing to the controller board access cover.

  6. Connect the ISP extended cable to the ISP connector in the controller board.

  7. Reattach the controller board access cover.

  8. Connect the power cord to the electrical outlet, and then turn on the printer.

    CAUTION—POTENTIAL INJURY:  To avoid the risk of fire or electrical shock, connect the power cord to an appropriately rated and properly grounded electrical outlet that is near the product and easily accessible.

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