14. SERVICE MODE
14.6 DISPLAY
14.6.1
MAIN F/W VER.
Function
• Displays the version of the controller firmware.
• When upgrading the firmware
Use
• When the image processing board has been replaced with a new one
14.6.2
ENGINE F/W VER.
Function
• Displays the version of the engine firmware.
Use
• When the printer control board has been replaced with a new one
14.6.3
MAIN RAM SIZE
Function
• Displays the size of the main memory.
Use
• When checking for the memory size
14.6.4
SERIAL NO.
Function
• Displays the serial number of the printer engine.
Use
• When checking for the printer serial number
14.6.5
BB CPLD VERSION
Function
• Displays the version of the BB CPLD firmware.
Use
142
Field Service Ver. 1.0 Nov. 2008