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2. IF YOU REPLACE THE ENGINE PCB
< What to do when replacing the engine PCB >
Rewriting the Firmware (Engine Firmware)
Performing the Color Calibration
Performing the Auto Registration
< Which parts to use >
- Engine PCB: The table below shows the ROM type.
Flash ROM 0 (512 Kbyte): Engine firmware
< What you need to prepare >
(1) Computer (Windows
XP/2000)
Create a folder on the C drive, for example: - (AC FIRMWARE)
(2) A USB flash memory drive
(3) The firmware
Engine firmware:
LZ0833_A.djf
LZXXXX_$.djf
LZXXXX: First six digits are a parts number of the firmware.
$: Alphabet representing the revision of the
firmware.
< Procedures >
Rewriting the Firmware (Engine Firmware)
- How to rewrite the firmware by using the USB flash memory drive
Note:
- Make sure that the USB flash memory drive has enough space to save the program file.
- If you want to print an index of the files, choose “Index Print”. The “Index Print” selection
can be found after you scroll down through all the file names. Press the OK button.
(1) Save the necessary program file (Engine firmware) to rewrite it into the USB flash
memory drive.
(2) Connect the USB flash memory drive to the USB direct Interface on the front of the
machine.
Fig. 4-2