The terrain of writing manuals is a treacherous one. Consult with a real expert, with an engineer and attorney whose primary professional focus is on manuals, not law suits, motions or trial advocacy. A detail oriented professional with a lot of hands-on experience who reads, examines, critiques and improves manuals all the time, on a daily basis, not only once in a while like most other attorneys.
The ultimate goal of most of my work is to prevent accidents and law suits but if you are already faced with litigation I am also available as an expert witness with regard to manuals, safety messages, ANSI Z535 and in particular ANSI Z535.6.
I am an attorney. I know how to conduct myself in a deposition or on the stand at trial and I know my stuff: Manuals!