C8, TM 9-2350-230-12
TABLE 2-12. MISSILE GUIDANCE AND CONTROL SYSTEM CHECKOUT PROCEDURES--Continued
STEP
PROCEDURE
FIG/ITEM
12
Hold RESET switch on test checkout panel up and then release
XMTR TEST switch returns to down position
TRACKER ALIGNMENT TEST
13
Move ALIGN lever on the telescope mount to the fully right position
13A
Check to insure that ERROR lever is in its extreme left position
13B
Check to insure telescope filter lever is in CLEAR position
14
Set TRACKER ALIGN switch on test checkout panel to up position
TRACKER ALIGN lamp should glow, and a spot of light should
appear in the telescope. If necessary, temporarily cover or shade
the telescope opening outside the turret to make the spot of light
more visible.
15
Set AZ/EL switch on test checkout panel to AZ (down) position. AZ
lamp should glow and null meter needle should indicate in center of
lower green band. If not, adjust AZ screw located beneath ALIGN
lever on telescope mount to bring needle into center of lower green
band.
16
Set AZ/EL switch to EL (up) position. EL lamp should glow, and
null meter needle should indicate in center of lower green band. If
not, adjust EL screw located beneath ALIGN lever on telescope
mount to bring needle into center of lower green band.
17
Repeat steps 15 and 16 to insure there is no interaction of adjustments .
18
Look into telescope and using missile azimuth and elevation knobs,
center missile reticle circle over checksight spot of light.
19
Hold RESET switch on test checkout panel up and then release
TRACKER ALIGN switch returns to down position, and ALIGN lever
moves to the left and the spot of light disappears
NOTE. Whenever there is a rapid temperature change of 30F
or more, repeat tracker alignment test.
SYSTEM SELF TEST
20
Move ALIGN and ERROR levers on the telescope mount to fully right
position.
NOTE. If align lever resets left at any time during system self-
test immediately reposition lever to extreme right and continue with
self-test.
2-48.2