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Lexmark CX833

Lexmark CX833

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Installing a fax card

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.

Note:  This task requires a flat‑head screwdriver.

  1. Turn off the printer.

  2. Unplug the power cord from the electrical outlet, and then from the printer.

  3. Open 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.

  4. Remove the fax port cover.

    Note:  Do not throw away the screw and cover.

  5. Unpack the fax card.

  6. Connect the fax cable to the controller board.

  7. Align, and then install the fax card to the printer.

  8. Close the controller board access cover until it clicks into place, and then install the screw.

  9. Connect one end of the power cord to the printer, and then the other end to the electrical outlet.

    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.

  10. Turn on the printer.
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