External options
Paper feed unit
Loads up to 550 sheets of paper. Up to four paper feed unit can be installed on the printer. Installed tray unit is identified as "Tray 2", "Tray 3","Tray 4", and "Tray 5".
There are two types of the optional paper feed unit: the one with casters on its bottom side, and the one without casters. To set the printer directly on the floor, attach the optional paper feed unit with casters to the bottom of the printer.
For details about attaching the paper feed unit, see Attaching the Paper Feed Unit.
Internal options
SDRAM module
For details about this option, see Installing the SDRAM Module.
SD card options
For details about installing these options, see Installing the SD Memory Card Options.
Optional interface boards
Wireless LAN interface unit
Gigabit Ethernet board
IEEE 1284 interface board
For details about installing these options, see Installing the Interface Units.
Hard disk
For details about this option, see Installing the Hard Disk.
For details about the specifications of each option, see Specifications.