Lexmark 670, 470, 35S5701, 675, MX510, MX410DE manual Installing an optional card

Additional printer setup 30

Installing an optional card

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 other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.

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

1Access the controller board.

For more information, see “Accessing the controller board” on page 27.

2Unpack the optional card.

Warning—Potential Damage: Avoid touching the connection points along the edge of the card.

3Holding the card by its sides, align the plastic pins (1) on the card with the holes (2) on the controller board.