AccuBANKER AB5500 - Cleaning Optical Sensors

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4.4 Cleaning the Optical Sensors
For ensuring an accurate unit’s functioning is recommended to clean its optical
sensors periodically. Dust or any kind of dirt will affect the unit’s performance
considerably.
The glass surfaces of the sensors may be wiped with a soft cloth soaked with
alcohol every week at least.
1. Hopper sensors
2. Counting sensors
3. Stacker sensors