- Turn OFF the main power and unplug the power cord from the wall socket. If installing without turning OFF the main power, an electric shock or a malfunction may occur.
You can only install one of the following network interfaces at a time:
- File Format Converter
- IEEE 1284 Interface Board
- IEEE 802.11a/g/n Interface Unit
- USB Device Server Option
- Extended USB board
- Remove the slot cover [A].
- Install the interface board [A] into the slot. (Knob-screw × 2 [B])
- Make sure that the machine can recognize the option (see Check All Connections at the end of this section).