Epson ET-7700 Error 0x01F8 If you encounter an Epson ET-7700 printer displaying the error code 0x01F8 with the caption “CAP PID lock error,” it signifies an issue with the printer’s CAP (Cleaning Assembly Pressure) PID (Proportional Integral Derivative) lock mechanism. Rest assured, this guide will provide valuable troubleshooting steps to resolve the problem. Firstly, begin…