solution and air, to refresh their composition. For instance, oxygen (O2) must be able to move in, and carbon dioxide (CO2) to move out of the soil/air
not operate the device if the device or its parts have damage. All parts must be installed when you operate the device. Always put on a face mask that [...] protective gloves to prevent your skin from exposure to a product. The device must be fully off before you do maintenance. Remove the battery before you clean [...] throw and dose settings are based on an average speed with which the device must move between the rows of crops. For the correct average speed, refer to section