April, 2007 FIRMWARE UPDATE
5-11
5.4 FIRMWARE UPDATE

5.4.1 FIRMWARE UPDATE PROCEDURE

SD cards are used to update the software and to back up important data. Here is a
list of the firmware modules that can be updated or restored from an SD card:
• GW controller software
• BICU software
• LCDC (operation panel) software
• Network Sys (network) software
• Web Sys (Web Image Monitor)
• Document Server software
• NFA (Net File) software
• Prin ter application software
• Scanner application software
• DESS (encryption module) software
Important: Always obey these rules when handling and using SD cards:
• Never connect or remove an SD card with the machine powered ON.
• Never turn the power OFF while the machine is downloading data from an SD
card.
• The SD card is a precision item. Use it carefully. Do not keep the card in a
location where there is high temperature, high humidity, or light from the sun.
• Never bend an SD card, make scratches on it, or apply strong shock or vibration
to it.