Section II. OPERATION UNDER USUAL CONDITIONS

TM 11-6625-2478-12

Section II. OPERATION UNDER USUAL CONDITIONS

g. Release seven latches securing the cover of

3-3. Preparation for Use

Case, Test Set CY-7117/AYM-9. Separat the cover

from the base.

a. Place Simulator, Monitor Input SM-627/AYM- 9 on

h. Release four panel fasteners and with the handles,

a work bench or other suitable area convenient to a 115

lift Camera, Still Picture KE-59A of Case, Test Set CY-

volts at 400 Hz power source. b. Press the core of the

7117/AYM-9. Lower two hinged sup- porting tubes

pressure relief valve on Simulator,

monitor Input

located on the bottom of Camera, Still Picture KE-59A

SM27/AYM-9 (fig. 1). Allow the internal pressure to

into the holes provided in the base of Case, Test Set

equalize with atmospheric pressure (approximately 30

CY-7117/AYM-9 to support the free end of Camera, Still

seconds).

Picture KE-59A (fig. 1J4 0).

c. Release seven latches securing Cover, Test Set

I. Remove all cable assmblies from storage area in

CW-1149/AYM-9 of Simulator, Monitor Input SM-

base of Case, Test Set CY-7117/AYM-9.

627/AYM-9. Separate Cover, Test Set CW-1149/ AYM-

j. Lift Camera, Still Picture KE-59A of Case, Test

9 from e base.

Set CY-7117/AYM-9 (fig. 14 @ ) by handles until the

d. Place Simulator, Monitor Input SM 627/AYM- 9 in

two hinged supporting tubes located on bottom of

upright position.

Camera, Still Picture KE-59A are free of the holes

e. Place Case, Test Set CY-7117/AYM-9 on the work

provided in base of Case, Test Set CY-7117/AYM-9 and

bench adjacent to Simulator, Monitor Input SM627/AYM-

stow the supporting tubes in the clamps provided on the

underside of Camera, Still Picture KE-59A.

f. Press the core of the pressure relief valve on

k. Lower Camera, Still Picture KE-59A of Case, Test

Case, Test Set CY-7117/AYM-9 (fig. 14). Allow the

Set CY-7117/AYM- and engage four panel fasteners (fig.

internal pressure to equalize with atmospheric pressure

14 ).

(approximately 30 seconds).

Figure 3-3. Test Set Control Monitor-Recording Head AN/A YM-

9, cable interconnection diagram.

3-5