Open Device Manager , expand Ports (COM & LPT) , and verify which COM port number Windows assigned to your cable. Go to your Printer Properties, navigate to the Ports tab, and ensure the checkmark matches that exact port number. Fast Printing Mode (Raw Text vs. Windows Graphic)
: Complete the installation by printing a test page to verify the spooler is active. Driver Bematech MP-4200 TH, ADV e HS - Bz Tech impresora bematech mp 200 driver zip full