INSTRUCTIONS: 1) On the 1883 Glass Syrup Bottle, remove the twist cap and inside safety seal; 2) Insert the pump into the bottle, then push down firmly until locked in place; 3) Make sure the pump is straight; 4) To engage the pump, twist top portion counter clockwise until the spring is engaged and the pump can move freely up and down when pushed; 5) Press pump down fully several times before first use to ensure consistent dosage of syrup.