http://www.stringerscales.co.uk/cal/uwe-bm.htm
SIMPLE CALIBRATION
1. Switch off.
2. Press [MODE] key, hold, press [ON/ZERO] key. Display shows [CAL?]
3. Press [MODE] key. Display shows [YE5], then [LoAd] followed by [XXXX] or [YYYY]. These are the values of the calibration weights to be used. Either weight can be used.
4. Place weight on plate. Scale will automatically calibrate and display [DONE] when finished.
Asegúrate de que la balanza se encuentre firme y nivelada.
Asegúrate instalaciones correctas de sus conectores.
Asegúrate la celda de carga conectada.