Model Setting (When Replacing The Main Board) - Epson Stylus Pro 7400 Service Manual

EPSON Stylus Pro 7400/7800/9400/9800

5.8 Model Setting (when replacing the Main Board)

Preparation for the setting
Devices
PC (The corresponding printer driver and STM must have been installed),
New Main Board (after service part)
Programs
Adjustment Program, Transfer Tool (FWUpdate.exe), Latest firmware
(*.*UPG file)
Printer
Ink cartridges, Waste Ink Pads and other consumables must have been
installed. There should be no errors indicated on the LCD
Note "*": The consumables must be removed when writing on the new
NVRAM as is conventionally done.
Procedure of the setting
1. Make a backup of the NVRAM on the printer.
338.
2. Replace the Main Board with a new Main Board.
232.
3. Turn the printer On and connect it with the PC using a USB cable.
3-1. Confirm that "UPDATE F/W" is displayed on the LCD panel.
4. Start up the Transfer Tool (FWPpdate.exe).
4-1. In the "Chose a port", select a port followed by the connected printer
name in parentheses.
5. Send the latest firmware to the printer using the Transfer Tool.
The firmware comes in wide models (Stylus Pro 9400/9800) and
C A U T I O N
narrow models (Stylus Pro 7400/7800) versions. Be sure to send a
correct firmware.
6. "F/W UPDATING" is displayed on the LCD panel, and the printer
automatically reboots.
7. After the reboot, "NVRAM CLEAR OK" is displayed on the LCD. Press the
MENU button.
7-1. Turn the printer Off.
8. Reboot the printer in Serviceman Mode.
Adjustment
Panel.*
See Section 5.3.18 on page
See Section 4.2.4.1 on page
Model Setting (when replacing the Main Board)
8-1. Write the backup data onto the new NVRAM using the Adjustment
Program.
Revision B
372