Firmware Update; Type Of Firmware - Ricoh DD 4450 Service Manual

6. TROUBLESHOOTING

6.1 FIRMWARE UPDATE

To update the firmware for the machine, you must have the new version of the firmware.
There are three types of firmware: Main, ADF and controller (FV-Lt).

6.1.1 TYPE OF FIRMWARE

There are two types of main firmware. One type is for A3 models, and the other is for B4 models.
Download the firmware that corresponds to the model you are using.
Type of firmware
Main firmware (A3 model)
Main firmware (B4 model)
ADF firmware
Controller (FV-Lt) firmware
SM
Function Location of firmware
Engine Main board (MPU)
Engine Main board (MPU)
Engine Main board (MPU)
Printer Controller Printer board
6-1
Firmware Update
C279