Press the → button to move along the sentence word by word. Each word is spoken out.
Press the enter button (button with green coloured ENT) to see the word in large print.
Press the → button to hear the word spelled out.
Press the ↓ button to see the meaning of the word.
Press enter and ↑ ↓ → ← buttons to hear each word of the meaning.
If you want to scan more words press the escape button (ESC) until the screen says 'Ready to Scan'.