To avoid injection of air and ensure proper dosing: • Dial 2 units by turning the dose selector clockwise • Hold NovoRapid InnoLet with the needle upwards and tap the cartridge gently with your finger a few times to make any air bubbles collect at the top of the cartridge • Keeping the needle upwards, press the push-button and the dose selector returns to zero • A drop of insulin should appear at the needle tip (picture 1B).