Ricoh G112 Service Manual page 131

6. Memory DIMM (Option: 64MB/128MB/256MB DRAM)
This gives more memory for printer processing, collation, and for soft fonts.
7. Operation Panel Board
Controls the display panel, the LED, and the key pad.
8. Standard interface boards
The machine has these built-in printer interfaces:
• G113, G116, G095, and G091: IEEE1284 (also known as Centronics or
parallel port), USB, Ethernet
• G112 and G094: IEEE1284 (also known as Centronics or parallel port), USB,
(Ethernet is an option.)
9. Optional interface boards
One of these optional printer interfaces can be installed:
• IEEE802.11b
• IEEE1394
• Bluetooth
• NIB Type 2610
This option allows computers to connect to the printer with the interface.
SM 6-7 G112/G113/G116/G094/G095/G091
BOARD STRUCTURE