Troubleshooting Punehood DTF 1800 Printer Power Issues

Question:

I have been using a Punehood DTF 1800 printer for about a year. Recently, I replaced the printhead ribbons, and since then, my printer won’t turn on using the power button. How can I resolve this?

Answer:

The issue you're experiencing with the Punehood DTF 1800 printer not turning on after changing the printhead ribbons could be due to several factors, mainly related to power circuitry and board connections. Below are the most common causes and fixes:

1. Main Power Switch Misconfiguration:

   • Often, the power button on the printer itself does not directly turn on the main components. Instead, the main switch powers both the white ink system and the printer simultaneously.

   • Double-check that the main switch (typically located on the side or back of the printer) is in the "On" position.

2. Mainboard Power Failure:

   • If the printer still does not power on after switching on the main switch, the issue could be with the mainboard itself.

   • A comprehensive guide on troubleshooting power issues with the Epson L1800 printer, which shares similar hardware, can be found in our article: How to Troubleshoot Power Issues with the Epson L1800 Printer (https://bchtechnologies.com/blogs/news/how-to-troubleshoot-power-issues-with-the-epson-l1800-printer).

3. Internal Cable Connection Issue:

   • Since you recently replaced the printhead ribbons, it is possible that some internal connections, especially ribbon cables, are not securely seated. Open the cover and check the connections to the mainboard and power supply unit.

4. Fuse or Circuit Breaker Tripped:

   • Some models come with a built-in fuse or circuit breaker. Check if it has tripped or blown, and replace the fuse if necessary.

If the issue persists, it might indicate a more complex problem that requires professional evaluation.

Addressing printer issues can be a complicated affair due to the hands-on nature of the problems. Therefore, we're not able to provide remote troubleshooting, suggestions, or support for printer repairs. We offer an in-person evaluation and repair service via our local diagnostic facility at BCH Technologies (https://bchtechnologies.com/printer-repair-service). Given the high demand, we operate on a first-come, first-served basis. It might take a few weeks before we can get your printer to drop it off. Our services are structured to repair either a whole printer or specific parts, with clear instructions on how to proceed. However, we acknowledge that our rates aren't the most economical. Thus, we highly recommend that you resort to self-help via online research. You can start by checking out YouTube or visiting our YouTube channel's homepage (https://youtube.com/@bchtechnologies). Look for specific videos using the search icon next to "About" on the right-hand side of the menu bar. I receive dozens of queries every day asking about videos for specific topics. Having created videos over the past nine years, it's challenging to remember every single one. Therefore, using YouTube's search function would be most efficient. Plus, YouTube might suggest relevant videos from other channels that could assist you.

Thank you once again for reaching out. We truly value your continued support and feedback. Let us know if you need further assistance!