Section III. OPERATION UNDER USUAL CONDITIONS

TM 11-405-10

Figure 28. Projection Printing Easel FN-10(1).

a. The standard solutions used in developing,

3), until the size of the projected image is

approximately the size of the desired print.

rinsing, and fixing are usually made by dissolving

(4) Tighten the operating handwheel locking

prepaired powders in water. Carefully follow the mixing

instructions on the packages.

(5) Loosen the focusing locking knob (fig. 3).

b. If prelared powders are not available, raw

(6) Lengthen or shorten the bellows, by

turning the focusing knob, until the

chemicals can be used to prepare solutions. For

projected image is in sharp focus.

detailed information on the preparation of solutions, and

(7) Tighten the focusing locking knob.

for making and processing of photographic negatives

(8) Perform the procedures outlined in a(ll)

and prints, refer to TM 11401.

through (13) above.

22. Preparing Solutions

Section III.

OPERATION UNDER USUAL CONDITIONS

until the spring motor is fully wound. Be

23. Operation of Timers

careful not to overwind the lock spring

a. Timer PH-29-C (fig. 17).

motor.

(1) Turn the spring winding knob clockwise

AGO 5894A