Before downloading files, plug your plotter into your PC. Open and look under "Ports (COM & LPT)." If you see "USB-SERIAL CH340," you need the CH340 driver. If it shows an error icon, you likely need to manual install the driver associated with your specific Goldcut model. 2. Downloading the Correct Driver
Crucial setting: Set your controller’s "Pulses per mm" to match the JK's microstep setting. A mismatch causes scale errors (e.g., a 100mm square cuts at 95mm).
Before downloading files, plug your plotter into your PC. Open and look under "Ports (COM & LPT)." If you see "USB-SERIAL CH340," you need the CH340 driver. If it shows an error icon, you likely need to manual install the driver associated with your specific Goldcut model. 2. Downloading the Correct Driver
Crucial setting: Set your controller’s "Pulses per mm" to match the JK's microstep setting. A mismatch causes scale errors (e.g., a 100mm square cuts at 95mm). goldcut jk series driver
