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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 off, and unplug the power cord
from the electrical outlet before continuing. If you have any other devices attached to the printer, then turn
them off as well, and unplug any cables going into the printer.
Available internal options
• Memory card
– DDR3 DIMM
– Flash memory
• Fonts
• Firmware cards
– Forms barcode
– PRESCRIBE
– IPDS
– Printcryption
• Lexmark
TM
Internal Solutions Ports (ISP)
– Parallel 1284-B interface
– MarkNet
TM
N8350 802.11 b/g/n wireless printer server
– MarkNet N8130 10/100 fiber interface
– RS-232-C serial interface
Accessing the controller board
Note: This task requires a flat‑head screwdriver.
Additional printer setup 28