Usb Id Input - Epson Stylus PHoto 875DC Service Manual

EPSON Stylus PHOTO 875DC

5.2.2 USB ID Input

The USB ports of this printer are located on each board of the card reader
part and printer part, and each part has its own USB ID. This is because,
on Windows 98 and iMac, the USB port driver controls its devices by
referring to the USB IDs.
For the reason above, the USB ports of the printer part and card reader
part are independently assigned. However, since the printer operates
combining the both parts, it need to have the same information in their
USB IDs.
So this section describes how to input USB ID by using the service
program.
Input USB ID under any of the following circumstances:
!
When you replace either control board:
Since ASP control board does not have a USB ID, you
need to get the old board's USB ID by referring to the
other board's ID and input it as the USB ID of the new
board.
!
When you replace the both control boards:
Unless you know their USB IDs, you need to input the
printer's serial number to let the service program
automatically define and store the new USB IDs for the
both boards.
ADJUSTMENT
1. Start the service program and access the main menu.
2. Select USB ID input/check and click OK. The USB ID input/check
screen appears.
Figure 5-3. USB ID Input/Check Window
3. Select Input USB ID and click OK. The USB ID input window appears.
Figure 5-4. USB ID Input Window (1)
Adjustment
Revision A
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