Ricoh Aficio SP C440DN Field Service Manual page 546

5. System Maintenance Reference
Firmware Update
There are two methods for updating the firmware of this machine.
• SD Card Firmware Updating: The target firmware should be downloaded in an SD card before
visiting a customer site. The SD Card is inserted into SD Card Slot 2 (lower SD card slot).
• RFU (Remote Firmware Updating): Firmware can be updated through the @remote connection only
if the machine is connected to @Remote.
Type of Firmware
Type of firmware
Engine
System
Network Support
Printer
RPCS
PCL
PS3
PDF
PowerSaving Sys
Data Erase Onb
Web Support
NetworkDocBox
SD Card Firmware Updating
Before You Begin
An SD card is a precision device. Always observe the following precautions when you handle SD cards:
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Function
Printer engine control
Operating system
Network interface/ Security control
Feature application
Page description language (RPCS for
XPS driver data process)
Page description language (PCL)
Page description language
(PostScript3)
Page description language
Power saving system
HDD encryption/ Data overwrite
Document sever application
Feature application
Location of firmware
Flash ROM on the EGB
Flash ROM on the controller
board