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Additional printer setup
Installing internal options
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 o, and unplug the power
cord from the electrical outlet before continuing. If you have any other devices attached to the printer,
then turn them o as well, and unplug any cables going into the printer.
Available internal options
• Memory card
– DDR3 DIMM
– Flash memory
• Fonts
• Firmware cards
– Forms and Bar Code
– PRESCRIBE
– IPDS
• Printer hard disk
• Lexmark
TM
Internal Solutions Ports (ISP)
– Parallel 1284-B interface
– MarkNet
TM
N8350 802.11 b/g/n wireless printer server
– RS-232-C serial interface
Accessing the controller board
Note: This task requires a flat‑head screwdriver.
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 o, and unplug the power
cord from the electrical outlet before continuing. If you have any other devices attached to the printer,
then turn them o as well, and unplug any cables going into the printer.
1 Remove the controller board access cover.
1
2
Additional printer setup 12
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