Enable USB port on SHARP MX-BP20M22/M24/M28/M31 series to connect the machine with USB cable

By default, on this models, USB port (B type) is disabled. You must to enter in the simultation mode. Machine must be in Copy mode: [#] key -> [*] key -> [C] key -> [*] key -> 26 -> Start -> 50 -> Start -> 3 Start -> 1 Start. Than press CA key to exit the simulation mode.
Install the driver.