Key Function
1. Display Shows amount of bills counted and which detection
methods are active
2. START Button (START) Starts the count (when not in auto-start mode)
3. CLEAR Button (CLEAR) Resets the count
4. ADD Button (ADD) Starts Add mode
5. BATCH Button (BAT) Starts and sets Batch mode
6. MANUAL / AUTO Button Set Auto or Manual mode
7. NUMBER Buttons Set Batch amount
8. Counterfeit Detection Buttons Set UV, MG or no counterfeit detection (count)
