ND-Satellite/9 - how to test it?

[Beaulieu]

I recently got a Norsk Data ND-Satellite/9 computer. This is a machine from the NORD-100 series. However, the hard drive (winchester, 21 MB) doesn't want to play nice.
Nitro Force

 

[tingo]

You could perhaps read the thread I started?
Basically, after I unplugged the drive and plugged it back in again, it started working.