I need to calibrate the coats 850 wheel balancer can u send me instruction on this

Hi,
to calibrate coats 850, first you take a balanced wheel, tie it on machine shaft, enter the wheel dimension or wheel data such as distance, width and diameter, the press c90c, start the machine after completing cycle machine stops, add 100gm wieght out side the wheel and run it again, after this complete cycle your machine will be calibrate,
if you have any problem you can sent me email on [email protected]
must reply me.
best regards
Zafar
bye