Singing Rock FAKIR - crampons setting up / nastavení maček

How to adjust and fasten the Singing Rock FAKIR Tech, FAKIR Semi-classic and FAKIR Classic crampons. (1st generation)
Jak nastavit a upevnit mačky Singing Rock FAKIR Tech, FAKIR Semi-classic a FAKIR Classic. (1.generace)

[@viento_en_popa]

Thank you very much for showing how to setting up Singing Rock crampons. It doesn´t seem easy! Thanks from northern Spain.