Ricoh SP C400DN User Manual page 69

B
Turn off the power, and then unplug the power cable.
C
Disconnect the cables from the ethernet port and the USB port of the printer,
and cover each port with its protective cap.
D
Loosen the two screws and remove the cover of the Gigabit ethernet board
installation unit.
The removed cover is not used when installing the interface unit.
E
Fully insert the Gigabit ethernet board.
Attaching Gigabit Ethernet Board Type A
AQC046S
AQC091S
AQC043S
2
47