The Off-ramp instructions say "Always unplug the USB cable before powering down the Off-ramp".
A few questions :
- is sensible to power the PC down first
- should the USB be disconnected at the Off-Ramp end, or doesn't it matter ?
Thanks
Edit : I should have said that removing a USB out of anything that is running fills me with trepidation, so I would like to be sure I have the recipe exactly right