TM 5-6675-323-14
5-20.2
Collimate.
MOS: 41B, T o p o g r a p h i c I n s t r u m e n t R e p a i r S p e c i a l i s t
TOOLS:
Autocollimator
7 / 1 6 in. Combination Wrench
1/8 in. Hex Head Key Wrench
SUPPLIES:
C h e e s e c l o t h (Item 7, Appendix E)
a.
R e m o v e stereoscope and store in secure area.
b. Place autocollimator body in optical mount and lock in place.
c.
Clean glass illuminated viewing stage.
d. Wipe mirror back clean.
e.
Place mirror in center of glass illuminated viewing stages under
autocollimator.
CAUTION
T o prevent damage to viewing stage, do not slide mirror over glass
illuminated viewing stages.
L i f t up and reposition mirror when necessary
to change position.
f. Plug in autocollimator power cord to power source.
Observe reflected cross hairs.
g.
NOTE
O n e or more reflected images of cross hair may be seen.
Dimmer images
from glass illuminated viewing stage are not to be used.
5-44
