Usb Id - Epson Stylus PHOTO RX600 Service Manual

EPSON Stylus PHOTO RX600/610, RX620/630

5.2.2.2 USB ID

A specific USB ID is stored in EEPROM on the Main Board. Therefore, it is required
to input a USB ID when you have replaced the Main Board with a new one.
The USB ID, which is a specific 18-digit alphanumeric character string, has been
recorded at a certain address on EEPROM. A USB ID is assigned at the factory as
follows.
Manufacture process line No. (3 digits)
PC No. (2 digits)
Date (12 digits) -The built-in time data of the PC is used.
"0" (1 digit)
In repair, the 10-digit product serial number is used as the 10 digits of the new USB ID,
and the new USB ID is completed with an 8-digit character string which is produced by
Adjustment Program and automatically added to the serial number. Then input the new
USB ID in EEPROM on the new Main Board.
Read 10 digits serial number from manufacture plate on the back of Stylus Stylus
PHOTO RX600/610, RX620/630 and input it and click the [OK] button. New USB ID
is input to EEPROM.
Functions of buttons
[Input] : Click the [Input] button after inputting the USB ID, and
the USB ID will be written in EEPROM.
[Read] : You can check the current USB ID.
This operation is not needed when the setting values in EEPROM
C H E C K
P O I N T
on the old Main Board have been written in EEPROM on the new
Main Board normally.
Refer to "5.2.3.5 EEPROM data copy (p76)"
Adjustment Adjustments by Adjustment Program
Figure 5-5. USB ID Input Screen
Revision C
68