Chapter 4: Installing And Removing Options - Lexmark C920 User Manual

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Installing and removing 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 before continuing. If you have any
other devices connected to the printer, turn them off as well and unplug any cables
going to the printer.
You can customize your printer memory capacity and connectivity by adding optional cards. You can
also use these instructions to help you locate an option for removal. The instructions in this section
cover the following options:
Internal options:
• Memory cards
– Printer memory
– Flash memory
– Fonts
• Firmware cards
– Bar Code
– ImageQuick
– IPDS and SCS/TNe
– PrintCryption™
Note: Use a Phillips screwdriver to remove the system board access cover.
• Other internal options
– Printer hard disk
– RS-232 serial interface card
– Parallel 1284-B interface card
– MarkNet N2100 Series internal print servers (also called internal network adapters or
INAs)
– Internal print servers (also called internal network adapters or INAs)
Other options (removing instructions only):
• Duplex unit
• High capacity feeder
• Optional drawer
Installing and removing options
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