Locate each button.
1. Clear Data
Short press = Current values reset.
Long press = Switch the instrument on/off
2. Import
Import patient’s refraction data.
3. Export
Export patient’s refraction data
4. Far/Near Vision :
Far vision mode (Mountain)
Near Vision Mode (Flower)
5. Blue touch:
Comparison of patient’s refractions
6. Refraction management buttons.
7. Acuity management: lines, letters, randomization.