Ensure the handle is in the upright (off) position.
Align the two coupler lugs with the corresponding openings in the keg valve.
Insert the keg coupler and turn clockwise to engage into position. (About 90 degrees)
Press the handle downward (on). This will allow gas to enter the keg and beer to flow out of the keg.
Now open the faucet and draw beer. Pump only while the faucet is fully open and pouring beer. Always open the faucet full and never half way.