DEPARTMENT OF THE ARMY TECHNICAL MANUAL
DEPARTMENT OF THE AIR FORCE TECHNICAL ORDER
PROJECTORS PH-637PFP AND PH-637A/PFP, AND
PROJECTOR, STILL PICTURE PH-673/PFP
DEPARTMENTS OF THE ARMY
AND THE AIR FORCE
WA S H I G T O N 25, D.C., 17 May 1962
CHANGES No. 2
TM 11-2323/TO 10D1-3-11-1, 7 April 1954, is changed as indicated
so that the manual also applies to the following equipment:
Projector, Still Picture PH-637B/PFP
Change the title of the manual to: PROJECTORS PH637/PFP
AND PH-637A/PFP, AND PROJECTOR, STILL PICTURE PH-
Note. The parenthetical references to previous changes (example: "page 1 of Cl")
indicates that pertinent material was published in that changes.
Page 3, chapter 1. Add the following "Note" below the title of chapter 1.
Note. Projectors PH-637/PFP and PH-637A/PFP, and Projector, Still Picture
PH437B/PFP are similar. Information in this manual appliee to all three projec-
tore unless otherwiee specified.
Paragraph 1. Make the following changes:
Subparagraph a, last sentence. Delete the last sentence.
Subparagraph c. Delete subparagraph c and substitute:
c. In this manual, Projector PH-637(*)/PFP represents Projectors
PH-637/PFP and PHd637A/PFP, and Projector Still Picture PH-
Paragraph 2. Delete paragraph 2 and substitute:
2. Forms and Records
a. Unsatisfactory Equipment Report. Fill out and forward DA Form
468 (Unsatisfactory Equipment Report) to the commanding officer,
U.S. Army Signal Materiel Support Agency, Fort Monmouth, N.J., as
prescribed in AR 700-38.
b. Report of Damaged or Improper Shipment. Fill out and forward DD
Form 6 (Report of Damaged or Improper Shipment) as prescribed in
AR 700-58 (Army).
c. Preventive Maintenace Forms. Prepare
(Maintenance Checklist for Signal Equipment, Photographic Developer,