Description
Original EEPROM Firmware File for Epson WF-3640 Printer
This technical file is not a software, but rather a binary file used with an EPROM Programmer. The process involves manually extracting the EEPROM from the printer’s logic board.
Identification:
2 Files:
L1 = BLUE = 25Q128
L2 = RED = 25Q128
Requirements:
8-pin EEPROM Programmer, we recommend model RT809F or RT809H
After purchasing, you will receive the file via email.
Instructions for backing up information stored in the logic board’s memory:
1. Carefully remove the EEPROM(s) from the logic board.
2. Place the EEPROM in the programmer’s socket and proceed to read its content to create a backup.
3. Save the resulting backup file to recover information in case of issues during programming or compatibility problems.
4. Download the firmware sent to your email and program it onto the backed-up EEPROM.
5. Verify successful programming without errors.
6. Reinstall the EEPROM back in its original position on the board.
7. Check soldering for proper connection.
8. Test the printer. Our files have been tested and approved by our technical team for proper functionality.
Count on Camo Systems Technical Support!
If you encounter any difficulties, reach out to us for technical support. We are here to help resolve your printer issues.
