Ricoh MP C2504 Field Service Manual page 694

• The PDF firmware installed as standard contains the program required to print PS3 data by default.
However, this PS3 program is normally disabled.
• The PS3 firmware is a dongle (key) which enables PS3 data printing functions. When the PS3
firmware is installed, the PS3 program in the PDF firmware is enabled. Due to this specification, the
self-diagnosis result report shows the ROM part number/software version of the PDF firmware
contained in the PS3 program.
Firmware Update (SD Card)
685