Using this Silca Pista Plus floor pump is easy. First, attach the pump to your bike tire's valve using the compatible disc chuck. Make sure it's firmly attached. Then, start pumping. You can check the pressure on the highly accurate Swiss gauge as you go. When you reach the desired pressure, carefully remove the pump from the valve. As for maintenance, keep the pump clean and dry. Wipe it down after each use. Every now and then, check the Italian leather gasket for any signs of wear and tear. If it looks damaged, you might need to replace it. Also, store the pump in a cool, dry place to ensure its long - lasting performance.