How to calibrate 320C Governor Motor?
Below are 320C Acceleration Motor Calibration Complete Steps
On monitor, press MENU Button
Press down 3 times to special settings
Confirm and input password. Default password is FFF2
Enter the SERVICE panel
Go down 1 slot and go right until you see CALIBRATION
Go down until you reach STANDBY and confirm
It should display SP, press confirm and start calibrating.
Product link: 320C monitor
Product link: 320C Acceleration motor
Do let the author know if there's any error in any of the steps.