Option Boards (Rear) - Ricoh D124 Detailed Descriptions Manual

PSU (Power Supply Unit)
Converts AC supply current to DC current for the machine.

8.1.4 OPTION BOARDS (REAR)

1 Wireless LAN
2 File Format Converter
3 Roll Feed Unit 2
4 Copy Data Security
Detailed Descriptions
Enables wireless communication.
Also called "MLB (Media Link Board)"
2nd Roll Unit (Option)
Prohibits copying of currency and other
restricted items.
161 D124