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Troubleshooting the Epson ST-4000 Printer: Understanding Error 031006 and Motherboard Issues
Q&AQ: I discovered BCH Technologies through your YouTube channel while seeking solutions for my Epson ST-4000 printer's Error 031006. I narrowed down the issue to a blown F301 fuse during a printhead cleaning attempt. Despite successfully replacing the fuse, the printer fails to power on, suggesting potential motherboard damage. Do you offer replacement ST-4000 motherboards, or can you advise on further troubleshooting steps?A: Thanks for contacting us. We at BCH Technologies are grateful fo
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Mar 29th 2024
Mainboard ET2750 Repair Guide: Replacing the F301 Fuse
Before delving into the repair process, it's crucial to grasp the essence of the issue. For the mainboard ET2750, also synonymous with ST2000, a common problem is the malfunctioning of the F1 fuse, alternatively named F301 fuse on this mainboard. When this fuse is blown, it can cause your printer not to power on or even display a 031006 error. One of the common reasons for this fuse malfunction is a defective printhead.Initial Testing: Identifying the Faulty FuseStart by testing the fuse. It's e
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Sep 3rd 2023