Lexmark C950 Installing internal options, Available internal options, Accessing the system board

Additional printer setup 23

Installing internal options

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 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 cards

–Printer memory

–Flash memory

–Fonts

•Firmware cards

–Bar Code

–PrintCryptionTM

•Printer hard disk

•LexmarkTM Internal Solutions Ports (ISP)

–RS‑232‑C Serial ISP

–Parallel 1284‑B ISP

–MarkNetTM N8250 802.11 b/g/n Wireless ISP

–MarkNet N8130 10/100 Fiber ISP

–MarkNet N8120 10/100/1000 Ethernet ISP

Note: An external kit is needed to support the ISP.

Accessing the system board

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 any other devices attached to the printer, then turn them off as well, and unplug any cables going into the printer.