Sorry can't answer for that particular model.
But all of them, once the chain side is secured, all you have to do is lift the chain off the gypsy to use the capstan.
On many all you would have to do is loosen the friction brake on the gypsy...but Not sure I would trust that 100% so I lift the chain off entirely.
Just saw the panels manual for the 1200 and it works like the paragraph above.
__________________
|