Epson ET8550 Won't Turn On After DTF Conversion: Troubleshooting Guide

Question: I recently transformed my Epson et8550 into a DTF (direct-to-video) printer, but it won't turn on. What should I do?

Answers:

Thanks for contacting BCH Technologies! 

First, thank you for following our work and supporting our YouTube channel (https://youtube.com/@bchtechnologies). Your advice allows us to grow and improve our technical expertise, and more importantly, it will enable us to assist better customers like you.

Now that that's out of the way let's move on to your problem. There are many potential reasons why the printer does not turn on after a DTF hardware upgrade. Let's examine the possible reasons and fixes.

Power Supply Issues

Occasionally, after replacing components in a printer, the wiring leading to the power supply can work itself loose. First, confirm that the printer's power cable is plugged in correctly to both wall outlets and for having your printer. If you have a surge protector, ensure it hasn't been triggered. Try testing the outlet by checking if it works with another device. You can try another power cable to make sure the cord might be damaged.

Internal Circuit Issues

You might have to modify hardware to convert an Epson ET8550 into a DTF printer, which can mess up the internal circuitry. It would have been better if you had not opened the printer while converting because some connections might be left loose, which can cause disturbance. This may be resolved by disconnecting and reconnecting all the cables inside. But please remember that this is more of a technical solution and should be done carefully.

Firmware or Software corruption

In common with many modem devices, Epson printers heavily use firmware. Sometimes, the printing chip does not recognize that it has been converted to DTF, and the firmware may be corrupted. One remedy is to try a firmware restore, which can occasionally revive the printer. Please look at the Epson ET8550-compatible instructions you found; if not, you can visit our YouTube channel (https://youtube.com/@bchtechnologies) for related instructions.

Thermal or Voltage Overload

Converting to DTF also elevates the load on your printer's electrical network. This may result in a small shutdown due to overheating or voltage. Verify if there is a chance that the printer stepped up its power supply unit (PSU) or fell into damage scrutiny within. If so, the PSU may need to cool down or, in the worst-case scenario, be replaced.

Control Board Failure

Maybe something was cut or damaged during the conversion on the main board "/ motherboard." So, if none of the above fixes it, it might be because of this. If this is the case, it can be hard to tinker with if you need an expert technician and would involve replacing your motherboard. For some users, this is probably where you start to think about getting it repaired by professionals.

Printers' problems require hands-on solving, making them one of the most complex. We cannot offer phone support, skype troubleshooting print, suggestions/support, or printer repairs in any way. We provide an evaluation and in-person repair service (local diagnostic facility https://bchtechnologies.com/printer-repair-service). Still, we are swamped, working on a first-come-first-serve basis, so it may take weeks to reach your printer for drop-off or mail-in. If you need one individual part repaired or a complete fix, our services can help you. Clear instructions will be given on how to proceed based on whether or not you choose a mail-in service.

Given that, we know our prices are the cheapest around. So please read and research online about how to help yourself—it is superior!

You may begin by visiting YouTube or our YouTube channel homepage: https://youtube.com/@bchtechnologies. The search icon above the "About" on the menu bar quickly lets you get videos tailored just for your type. Nine years of videos, keyword searching enables you to find the exact video quickly. YouTube might also recommend videos from other valuable channels.

Once again, thank you for contacting us. I hope you will understand why it has taken so long, as we are helping other customers with their technical issues.