Lexmark X945 - Installing Options; Installing Internal Options; Available Options; Accessing the System Board to Install Internal Options

Installing options
Installing internal options
CAUTION: If you are installing memory or option cards sometime after setting up the printer, turn the printer off
and unplug the power cord from the wall outlet before continuing. If you have any other devices attached to the
printer, turn them off as well, and unplug any cables going to the printer.
You can customize your printer connectivity and memory capacity by adding optional cards. The instructions in this
section explain how to install the available cards; you can also use them to locate a card for removal.
Available options
Memory cards
• Printer memory
• Flash memory
• Fonts
Firmware cards
• Bar Code and Forms
• IPDS and SCS/TNe
• PrintCryption
TM
• PRESCRIBE
Other internal options
• RS-232 serial interface card
• Parallel 1284-B interface card
• MarkNet
TM
N8000 Series Internal Print Servers
Accessing the system board to install internal options
CAUTION: Turn the printer off, and unplug the power cord from the wall outlet before installing an internal option.
If you have any other devices attached to the printer, turn them off as well and unplug any cables going into the
printer.
Note: This operation requires a #2 Phillips screwdriver.
1 Remove the cover and system board.
a Turn the screws on the cover counterclockwise, and then remove them.
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