How do I perform the first use cycle on the Bambino Plus?

Fill the water tank to the MAX line, ensure the drip tray is correctly positioned, then plug in the machine and press any button to turn it on. Press the 1 CUP button to commence the first use cycle. Once complete, the machine will go into ready mode and all lights will be illuminated. This cycle rinses the machine and primes the heating system. (Page 9)