Lexmark X748DE Printer User Manual


 
Installing a flash memory or firmware card
The system board has two connections for an optional flash memory or firmware card. Only one of each may be installed,
but the connectors are interchangeable.
CAUTION—SHOCK HAZARD: If you are accessing the system 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
wall 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: System board electronic components are easily damaged by static electricity. Touch
something metal on the printer before touching any system board electronic components or connectors.
Note: This task requires a flathead screwdriver.
1 Access the system board.
For more information, see“Accessing the system board” on page 26.
2 Unpack the card.
Warning—Potential Damage: Avoid touching the connection points along the edge of the card.
3 Holding the card by its sides, align the plastic pins (1) on the card with the holes (2) on the system board.
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4 Push the card firmly into place.
Warning—Potential Damage: Be careful not to damage the connectors.
Note: The entire length of the connector on the card must touch and be flush against the system board.
5 Reattach the system board cover.
Note: When the printer software and any options are installed, it may be necessary to manually add the options
in the printer driver to make them available for print jobs. For more information, see “Updating available
options in the printer driver” on page 47.
Additional printer setup 32