Lexmark X746 User Manual page 28

Additional printer setup
1 Fax card connector
2 Firmware and flash memory card connectors
3 Printer hard disk connector
4 Internal print server connector
5 Memory card connector
3
Reattach the system board cover.
Warning—Potential Damage: System board electronic components are easily damaged by static electricity.
Touch something metal on the printer before touching any system board electronic components or connectors.
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