When installing multiple options, the following order is recommended:
Attach the paper feed unit.
Attach the paper feed unit to the bottom of the printer.
You can attach up to one paper feed unit. Up to 1100 sheets of paper can be loaded in total.
Install the SDRAM module.
There are two types of memory units, 256 MB and 512 MB.
Install the hard disk.
Install the optional interface board.
Install the optional Gigabit Ethernet board, Wireless LAN interface unit, or IEEE 1284 interface board in the slot.
Insert SD card options.
Install the data overwrite security unit, NetWare card, camera direct print card, VM card, or HDD encryption unit.
Insert these units into the SD card slot.
If you want to use two or more SD cards that can be inserted in the same slot, contact your sales and service representative.