To fix Epson WF 3540 Error Code 0xf1, you need to restart your device. So make sure that your device is restarted completely. For the proper restart, follow the steps mentioned here. Firstly, unplug all the power cords and wait for a couple of seconds. Then, you need to plug in all the wires and cables. Now, restart your device and try for a test printout to see if the issue is resolved.
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