PROJECTORS PH-637/PFP AND PH-637A/PFP,
AND PROJECTORS, STILL PICTURE PH-637B/
PFP AND PH-637C/PFP
DEPARTMENT OF THE ARMY
WASHINGTON 25, D.C., 22 March 1963
CHANGES NO. 4
TM 11-2323,7 April 1954, is changed as indicated so that the manual
also applies to the following equipment :
Projector, Still Picture PH-637C/PFP- _ _ _ _ _ _ AF33(657)8441_ _ _ _ _ _ _ _ _
Change the title of the manual to: PROJECTORS PH-637/PFP
AND PH-637A/PFP, AND PROJECTORS, STILL PICTURE
PH-637B/PFP AND PH-637C/PFP.
Note. The parenthetical reference&o previous changes (example: "page 1
of Cl") indicates that pertinent material was published in that changes.
Add "and the PH-637C/PFP" after "PH-637H/PFP" in the fol-
lowing places :
Page 8, paragraph 5c (page 4 of C2), last sentence, and two places
in the note.
page 48, paragraph 51c (page 7 of C2), lines 4 and 8.
Page 63, paragraph 59b (page 14 of C2), note.
Page 64, paragraph 59f (3) (page 14 of C2), first sentence.
Page 65, paragraph 61e (page 14 of C2), last sentence.
Page 66, paragraph 62 (page 14 of C2), third sentence.
Page 2. Add figure 1.1 after figure 1: