Operator's Manual - TM-11-405-100003

TM 11-6625-2743-14

Changes in force: C 2 and C 3

Operator's Manual

PROCESSING EQUIPMENT PH-406 AND PHOTOGRAPHIC FILM

PROCESSING UNITS ES-20(1) AND ES-20(2)

CHANGE

HEADQUARTERS

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DEPARTMENT OF THE ARMY

WASHINGTON, D. C., 15 September 1966

No. 3

TM 11-405-10, 28 May 1958, is changed as indicated so that the manual also applies to the following equipment:

Nomenclature

Order No.

Serial No.

Photographic Film

AF 33(657)-15966 ........................................ 1 through 250

Processing Unit

ES-20(2).

The title of this manual is changed as shown above.

Note. The parenthetical reference to a previous

Printer EN-16(1), or Photographic Projection Printer EN-

change (example: page 1 of C 2 indicates that pertinent

91A.

material was published in that change.

Page 4, paragraph 4a. Make the following changes:

Page 3, chapter 1. Add the following note. Make the

Line 2. Change "or EN-16(1)" to EN-16 (1), or

following below the title of chapter 1.

EN-91A.

Line 4. After "lens sets" add (PH-129(*) unless

Note. Photographic Film Process Unit ES-20(2) is

otherwise specified or PH-639(*)/TF.

similar to Photographic Film Processing Unit ES-20(1).

After line 4, add:

Information in this manual applies to both units unless

Condenser lens set

otherwise specified.

(EN-91A) ....................... 6-1/2-inch diameter variable

Paragraph 2c (page 1 of C2) is superseded as

condenser lens set.

follows:

After line 7, add:

EN-91A

....................... 2-inch focal length. 3-1/2-

c. The direct reporting by the individual user of

inch focal length. 5-3/8-

errors, omissions, and recommendations for improving

inch focal length.

this manual is authorized and encouraged. DA Form

Line 9. Change

"or PH-639(*)/TF" to PH-

2028 (Recommended Changes to DA Publications) will

639(*)/TF, or EN-91A.

used

for

reporting

these

improvement

After line 18, add:

recommendations. This form will be completed using

EN-91A ........................................ 1- by 1-1/2-inch aperture

for 35-mm film.

pencil, pen, or typewriter and forwarded direct to

2-1/4- by 2-1/4-inch

Commanding General, U.S. Army Electronics Command,

aperture

ATTN:

AMSEL-MR-NMP-AD, Fort Monmouth, N.J.

07703.

Paragraph 4a, line 1. Change "or Photographic

Projective Printer EN-16(1)" to Photographic Projection