Blog
Solving the "Cover is Open" Error on Your Canon MX350 - Tips from BCH Technologies
Question: Hi Kevin, I'm facing a persistent "Cover is open" error with my Canon MX350 printer despite trying to locate the problem. I suspect a sensor issue but am unable to pinpoint whether it's a micro switch or optical sensor. Can you help me identify its location to avoid disposing of the printer?Answer:
Thank you for reaching out with your query about your Canon MX350 printer. We at BCH Technologies truly appreciate your involvement and rely on your feedback to enhance our technical assist
…
Apr 25th 2024
Troubleshooting ET-8500 Printer DTF Film Detection Issues: A Guide to Resolving Sensor Problems
Q&A:Q: My printer now picks up paper without issue, but it fails to detect film unless I insert white paper in the rear. Previously, applying painters tape worked, but this no longer solves the problem. Could this indicate a malfunctioning sensor, and what steps should I take to resolve this?A: Thanks for contacting us. We at BCH Technologies are grateful for your engagement and support, particularly with regard to our YouTube channel. Your feedback plays a crucial role in further developing our
…
Mar 24th 2024
Resolving Multiple Errors on Startup in Blazer Pro T-Jet (TJB-1650) Printer
If you're encountering multiple startup errors on your Blazer Pro T-Jet (TJB-1650) printer, specifically "Service Req. 00010035," "Service Req. 0001000C," and "Service Req. 00010033," there are several steps you can take to identify and address the issues. These errors may be attributed to mechanical problems with gears, sensor malfunctions, or potential issues with the main board. In this tech overview, we'll guide you through a systematic troubleshooting process.Addressing "Service Req. 000100
…
Jan 31st 2024
Troubleshooting a Non-Functioning Shaker/Dryer Machine Roller Mechanism: A Comprehensive Guide
Greetings tech enthusiasts! Today, we delve into a common issue reported by users regarding the roller mechanism in shaker/dryer machines refusing to operate. If you find yourself in a similar predicament, fear not, for we've compiled a comprehensive guide to help you troubleshoot and potentially resolve the issue.Identifying the Problem: A Multifaceted ChallengeWhen faced with a non-responsive roller mechanism, the root cause could be attributed to various factors. Users have reported instances
…
Jan 5th 2024
Troubleshooting the Epson Ecotank ET-7750: Persistent Rear Tray Issue
Printers are essential devices for our daily tasks, and when they act up, it can be frustrating. One common problem reported by users of the Epson Ecotank ET-7750 involves the printer repeatedly claiming that the rear tray is out of paper, even when the user is not utilizing the rear tray. This issue seems to be particularly persistent when printing from Wordpad, and the usual workarounds don't seem to be effective. In this tech overview, we'll explore possible solutions to this problem and delv
…
Dec 11th 2023