Power Supply Repair: How to Fix Epson Printer No Power Problem
- By Kevin Day
- On Feb 17, 2023
- Comment 0
Epson printers are widely used in both homes and offices due to their reliability and high-quality output. However, like any other electronic device, Epson printers can encounter issues, and one of the most common is the no power problem. This problem can be frustrating, especially when you need to print an urgent document. But don't worry, there is a solution.
In this article, we will guide you through the process of repairing the Epson power supply and fix the no power problem in various Epson printer models, including WF-3640, WF-3520, XP 7100, and Ecotank. Before we start, make sure to unplug the printer from the power source and follow all safety precautions.
The first step in repairing the Epson power supply is to check the power cord and the outlet. Ensure that the power cord is correctly plugged into the printer and the electrical outlet. If the power cord is damaged, replace it with a new one. Try to plug the printer into a different outlet to rule out any issues with the outlet.
If the power cord and outlet are okay, the next step is to check the power button. Sometimes, the power button can malfunction and prevent the printer from turning on. Check if the power button is stuck, loose or damaged. If yes, fix the power button, and try turning on the printer again.
If the power button is okay, the problem may lie with the power supply itself. The power supply is responsible for converting the electrical current into the required voltage for the printer to function. The most common issue with the power supply is a blown capacitor or fuse.
To repair the power supply, you will need to open the printer and locate the power supply board. The power supply board is usually near the back of the printer and has several wires connected to it. Use a screwdriver to remove the screws and disconnect the wires.
Next, inspect the power supply board for any visible damage, such as a blown capacitor or fuse. If you find a blown component, you can replace it with a new one. You can purchase the replacement component online or from a local electronics store. Ensure that the replacement component matches the specifications of the original component.
After replacing the damaged component, reattach the power supply board, reconnect the wires, and put the printer cover back on. Plug in the printer and turn it on. If the repair was successful, the printer should turn on, and you can test it by printing a document.
See my video for details on how to repair the Epson power supply and solve the common problem of Epson printers not turning on. If your Epson printer is experiencing the no power issue, this article will guide you through the troubleshooting process and provide a solution to fix the problem.