Medic power armor manual

The medic power armor manual is a holotape in Fallout 3.

Location
On the body of the dead Brotherhood of Steel initiate, in the Olney sewers (south on the local map), along with the prototype medic power armor. It explains how the armor works:

Gallery
Handbuch zur Arzt-Powerrüstung Медицинская силовая броня. Руководство.