William Wehbeh

I have a Casio cdp 235r and It has a 5 or 6 track recording feature in it and it records what you play and can play it back. So my question is how can I save this recording to an external memory card? (The keyboard does take one) And can I play this recording in a loop? It always plays it once and just stops so is there a way to make the recording like a rythm or something idk just to make it loop? Thanks for your time anyways ❣