Two PDFs of the manual are provided, in two resolutions. One is:
Text pages scanned at 300dpi
Text with Drawings at 600dpi black and white
Schematics at 600dpi black and white
Text with photos at 600dpi grayscale with contrast adjusted
Schematics, board overlays that have color notes at 600dpi 256 colors
The large resolution file is bookmarked.
The other set is done in resolutions that vary depending on individual page content, but are never higher than needed to produce a useable quality, quickly navigable file that will do the job without consuming more time and resources than are needed.
We send you both files in both resolutions on the CD. You'll receive the large files, plus the smaller, faster text-searchable versions. That way, you can navigate, search and etceteras with the fast file and only use the large files when you want to print. All original manual pages are supplied in both resolutions, with no pages added or subtracted.