Additional printer setup
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 a metal surface on the printer before touching any controller board electronic components
Access the controller board.
For more information, see
Unpack the optional card.
Warning—Potential Damage: Avoid touching the connection points along the edge of the card.
"Accessing the controller board" on page