TM 11-6780-225-12
Item
Dimensions (in.)
Weight
Height
Width
Depth
(lb)
(appx)
Processing sink
16.5
57.0
22.0
50
Control unit
18.5
23.25
20.75
150
Processing Machine, Photographic Paper EH-91A
9.25
24.75
13.375
37.0
Processing Kit, Photographic Film EH-92A:
11.0
24.5
14.75
50
Processing Machine, Photographic Film EH-93A
7.5
11.75
9.25
20
Presoaker, Photographic Film FM-187A .....................
9.5
8.0
12.25
10
Case, Photographic Equipment FM-186A
11.0
24.5
14.75
15
Diffusion Transfer Equipment Storage Box
24.0
15.0
12.25
10
Printer, Projection, Photographic EN-105A
66.0
18
34
69
heating, and dehumidification. An escape door with a film
1-7. Common Names
drop is located forward roadside, and the entrance door
Common names have been assigned to the items listed
containing a fresh air intake and filter is located aft. Two
below.
air conditioners are mounted forward, outside the
darkroom. The forward compartment (film processing
Common name
Item
compartment) contains the water supply installation, water
Carrying case............
Case, Photographic Equip-
heater, processing unit, diffusion transfer kit, and diffusion
ment FM-186A
transfer equipment storage box. The center compartment
Control unit ..............
Temperature control unit
(print processing compartment) contains two enlargers
Darkroom .................
Darkroom, Photographic,
each controlled through a repeating timer (which also
Transportable ES-82A
controls a safelight), two print processors, a dehumidifier
Diffusion transfer kit .
Processing Kit, Photographic
(located curbside), 8 storage drawers for accessories, two
Film EH-92A
paper safes and an exhaust fan. The film processing
Enlarger ...................
Printer, Projection, Photograph-
compartment contains two individually operated
ic EN-105A
safelights, an exhaust fan and a thermostat control for the
Film processor ..........
Processing Machine, Photo-
space heater. The aft compartment contains one film,
graphic Film EH-93A
and two print dryers (film and print drier section) located
Intercom ...................
Intercommunication Station
roadside; a circuit breaker panel located aft curbside; a
LS-586/U
Ditto machine, typewriter and a 3 drawer file cabinet (print
Interval timer ...........
Timer, Interval FN-17(2)
identification section) located curbside. A refrigerator is
Large developing tank Processing tank (large) of
located curbside below the work area with an individually
Processing Unit, Photo-
operated safelight above, and a space heater is located
graphic Film EJ-12A.
roadside below the film and print driers. A 5-gallon fuel
Loading stand ..........
70-mm semiautomatic loading
can is located outside aft roadside (fig. 5-1) to supply the
stand
heater.
A weatherproof box containing the outside
Presoaker .................
Presoaker, Photographic
intercom is located aft curbside, with the electrical power
Film FM-187A
input connection located directly above it. Three exhaust
Print processor..........
Processing Machine, Photo-
fans, a fresh air intake, an exhaust pipe, and the exhaust
graphic Paper EH-91A
pipe condensate drain are located roadside, operating in
Processing unit .........
Temperature Control Unit,
conjunction with the space heater and film and print
Photographic Processing
driers. The fresh water input and waste water drain
FH-19A.
connections (pump operated) are located curbside to the
Repeating timer ........
Timer, Interval FN-5(3)
film processing compartment. A lightproof drain manifold
Safelight ..................
Safelight, Darkroom, Photo-
for draining the water system is located on the floor of the
graphic FM-188A
film processing compartment. All three compartments are
Small developing tank Processing tank (small) of
connected to the air conditioners and space heater by
.................................
ducts (fig. 1-16). The film processing compartment
Processing Unit, Photo-
contains a thermostat for the space heater, and the aft
graphic Film EJ-13A
compartment contains a thermostat for air conditioner No.
Stop timer ................
Timer, Stop RM-10,)
2 (fig. 1-18). The three compartments are connected to
1-8. Description of Darkroom
one another and to the outside by an intercom system.
a. The darkroom is divided into three compartments
Illumination is provided by two incandescent light fixtures
separated by two lightproof sliding doors (fig. 5-2), and
in
contains thermostatically controlled air conditioning,
Change 5
1-4
