Epson Stylus Pro 7890 Series, Service Manual, Page: 424 / 519

Epson Stylus Pro 7700/7710/7700M/7710M/7900/7910/9700/9710/9900/9910/WT7900/WT7910/9890/9908/7890/7908 Revision I
ADJUSTMENT Other Adjustment 424
Confidential
5.7.6 Input MAC Address
The MAC address of this printer is recorded on the NVRAM of the Main Board. When
replacing the board, make sure to write the MAC address to the new board as follows.
PROCEDURE
1. Connect the printer and the computer with the USB cable and the network cable.
2. Turn the printer ON.
3. Start the Service Program, and select Input MAC Address from
ADJUSTMENTS (INDIVIDUAL) .
Figure 5-81. [Input MAC Address] Screen
4. Open the front cover and enter the MAC address written on the MAC address label
attached inside the printer, then click the [Run] button.
Figure 5-82. MAC address label
5. Click [Next] to display a confirmation screen. The information written on the
NVRAM is displayed on the screen. Confirm the information and click [OK].
6. Click [Finish].
C A U T I O N
After the MAC address is set (after the [Run] button is pressed), it
takes some time to restart the network F/W. Before performing the
following procedure, make sure to wait about 90 seconds after the
setting.
MAC address label