The file is next to the four beads, and pressing the "clearing" button put the upper bead in the upper position, and the lower bead in the lower position.
ðə fˈaɪl ɪz nˈɛkst tə ðə fˈoːɹ bˈiːdz, ænd pɹˈɛsɪŋ ðə "klˈɪɹɪŋ" bˈʌʔn̩ pˌʊt ðɪ ˌʌpɚ bˈiːd ɪnðɪ ˌʌpɚ pəzˈɪʃən, ænd ðə lˈoʊɚ bˈiːd ɪnðə lˈoʊɚ pəzˈɪʃən.