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Lexmark MX810

Accessing the controller board

    Note:  This task requires a flat‑head screwdriver.

    CAUTION—SHOCK HAZARD:  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. Open the controller board access cover.

  2. Using a screwdriver, loosen the screws on the controller board shield.

  3. Remove the shield.

  4. Use the following illustration to locate the appropriate connector.

    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.

    1

    Lexmark Internal Solutions Port or printer hard disk connector

    2

    Option card connector

    3

    Memory card connector

  5. Reattach the shield, and then align the screws with the holes.

  6. Tighten the screws on the shield.

  7. Close the access cover.

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