Additional Functions - Epson DFX-9000 Service Manual

Epson DFX 9000

5.4 Additional functions

EEPROM Data Copy
When repair of the printer requires replacing the ROM
C A U T I O N
BOARD, be sure to try to backup the EEPROM data using
this function. If the backup is successful and the data
restored to the replacement board, many of the adjustments
can be omitted.
By executing this function, the contents of EEPROM on the ROM
BOARD can be retrieved by the connected PC, saved, and then restored
to the replacement ROM BOARD.
Adjustment
Main Board Initialization
When the ROM BOARD (WD04AB Board) is replaced with a new one,
the following function should be executed to define the parameters
specifying the product configuration (destination specific settings), and
the USB-ID.
A USB-ID, unique to each printer, is generated based on the product
serial number.
Additional functions
Revision B
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