...However, we always found the factory supplied Omega D5/D5XL manual somewhat disappointing - not very well organized, well written, or particularly complete...So, weve taken the Omega manual and revised, corrected, reorganized, rewritten and added additional material to make this the most useful and most complete D-5 manual ever available...

...Although there were multiple versions of the factory manual for the D-3, none of them are particularly complete or all that helpful...

...For complete information on 8x10 the enlarger you should also have a copy of the appropriate 4x5 chassis manual...

...A complete realignment of the enlarger will be required after the slide bearings are installed and properly adjusted...