A micro switch is provided at the bottom of the elevator to detect the presence of the part that is ready to be dispensed. Another micro switch is provided at the top of the elevator to indicate that the dispenser is now full and no more parts should be placed in the elevator. An additional switch detects the presence of the pallet at the dispensed position. These dispensers need compressed air at 35 psi for their operation. The specifications of the dispenser vary according to the dispenser ordered.
All units detect dispenser full and dispenser empty condition.