E4K-Mu Sampling Synthesis controller

Hi All,
I hope that this is posted at the correct place.
Someone recently gave me a E4K for nothing but sad to say the HDD is gone so I'm going to try and replace it, but my question is what now how do I reformnat the drive and how do I replace the samlpe library? I have the manuels but they are all like Japenese to me. Also could this be used as a Midi Controller without the HDD...I have no idea what to do please can someone help me to get this controller working...Many thanks
I hope that this is posted at the correct place.
Someone recently gave me a E4K for nothing but sad to say the HDD is gone so I'm going to try and replace it, but my question is what now how do I reformnat the drive and how do I replace the samlpe library? I have the manuels but they are all like Japenese to me. Also could this be used as a Midi Controller without the HDD...I have no idea what to do please can someone help me to get this controller working...Many thanks