Sorry - can't help with the original owners manual. Maybe a call to (Dutchmen) customer service will get you one.
Unfortunately these booklets are NOT like the owners manual in your car...they are basically just a collection of manuals from the parts suppliers - featuring included, optional, and alternate suppliers...so even the books are not perfect. My last TT was a Dutchmen Denali and the book I got with it was not the best.
Here is the linked/list of the contact numbers and those suppliers documents:
Customer Service Dutchmen RV
Here's the 2003 sales brochure:
Credit to: Manuals - 1990 & Newer - RVing-The Midwest Connection
Kim and Steve, Mustang LCDR (Ret), '07 Damon Outlaw #1193
I have seen gross intolerance shown in support of tolerance, Samuel Coleridge
WE LOVE OUR OUTLAW RV