This reset will depend on where the dump handler's mark is positioning.
If the mark is face-guarding the dump, the handler with the disc just needs to look at the dump and throw out into space for the dump handler to receive.
Example A.
or
Example B.
If the mark is covering more of the dump...
This is an easy up-line pass.
If the mark is covering the up-line and watching the thrower...
Take the easy dump
And quickly swing it back to the center.