Hung the re-done fuse box card from the bottom of the panel with transparent tape. It swings inward and rests on the fuses when the box swings upwards to close. (Image 1.)
Fabricated a bracket and a guard from .020 stiffener stock. (Image 2) The guard pivots to the right on a half-driven rivet and swings completely out of the way of the Bowden cable handle. (It's only 1/3 open in image 3). Need to add an alt air marking on the guard. Should help me not pull alt air open by mistake again, thinking it's the purge valve.