How to Access Service Mode on the Epson ET-15000 After Replacing the Logic Board

Question:

I recently replaced the logic board on my Epson ET-15000. To carry out calibrations, I need to enter a password to access the service mode on the screen. Do you know what the key or password is?
 

Answer:

Thank you for your question about accessing the service mode on the Epson ET-15000. I apologize for not being able to respond sooner, as I know how important it is to resolve printer issues quickly. At BCH Technologies, we strive to provide thorough answers and guidance to help you troubleshoot your printer effectively. We also appreciate your engagement and support with our YouTube channel, BCH Technologies on YouTube [https://youtube.com/@bchtechnologies]. Your feedback helps us continue developing and sharing valuable resources.
 

Service Mode Password for Epson ET-15000

Unfortunately, I do not have the specific password or key to access the service mode on the Epson ET-15000. Epson typically provides these codes in its proprietary service manuals, which are intended for authorized technicians.
To find the password, you can try the following options:
  1. Check Epson’s Service Manual:
    • The service manual is the most reliable source for accessing service mode. If you have access to this document, it should include instructions for entering the password.
    • If you don’t already have the manual, you may be able to purchase or obtain it from a third-party seller or repair reference site.
  2. Contact Epson Support:
    • Contact Epson’s technical support team to inquire about accessing service mode. Be aware that they may restrict this information to authorized service providers.
  3. Explore Online Repair Communities:
    • Many independent printer repair enthusiasts and technicians share tips and tricks on forums and blogs. Searching for your model and service mode password might yield valuable insights from these communities.
 

Tips for After Replacing the Logic Board

Once you can access the service mode, please follow the calibration instructions carefully. Improper calibration can affect print quality and hardware functionality. Keep the following in mind:
  • Print Head Alignment: After replacing the logic board, it’s essential to perform a print head alignment to ensure the nozzles are firing correctly.
  • Ink System Priming: Verify that the ink system is adequately primed to avoid ink flow or clogging issues.
  • Firmware Compatibility: Ensure the firmware on the replacement logic board matches your printer model to avoid potential errors.
 

Additional Resources and Support

Addressing printer issues like this can be intricate due to the hands-on nature of repairs. We cannot provide remote troubleshooting or direct guidance for replacing or calibrating printer components. However, we offer in-person evaluations through our local diagnostic facility [https://bchtechnologies.com/printer-repair-service]. We operate on a first-come, first-served basis, and it may take several weeks to schedule your printer for evaluation.
For self-help options, visit our YouTube channel [https://youtube.com/@bchtechnologies], where you’ll find a variety of tutorials. Use the search icon next to the "About" tab to locate relevant videos. YouTube’s recommendations may also direct you to other helpful resources from independent creators.
Thank you again for contacting us and your continued support of BCH Technologies. We’re always here to assist with your printer needs!