My 1992 900 convertible top stopped working, and I noticed fluid on the ground under the car. Can I manually move the top up and down, once all the fluid is drained out? If so, how do I drain the rest of the fluid out?

 

by now you should have found the valve in the trunk on the USA passwnger side to allow
you to open and close the old fashion way, manually move the top.

added for completeness.