OPERATOR AND ORGANIZATIONAL
MAINTENANCE INSTRUCTIONS
Se c t ion I . OPERAT OR AN D ORGAN I Z AT I ON AL M AI N T EN AN CE T OOLS AN D EQU I PM EN T
the basic issue item list, appendix II of this
1 6 . Spe c ia l T ools a nd Equipm e nt
manual.
No special tools or equipment are required by
the operator and organizational maintenance
personnel to perform maintenance on the
1 8 . Orga niza t iona l M a int e na nc e Re pa ir
surveying target set.
Pa rt s
Organizational maintenance repair parts are
1 7 . Ba sic I ssue T ools a nd Equipm e nt
listed and illustrated in appendix IV of this
Tools and repair parts issued with or author-
manual.
ized for the surveying target set are listed in
Se c t ion I l. OPERAT ORS M AI N T EN AN CE
1 9 . Ge ne ra l
This section describes maintenance functions
which the operator must perform on compo-
nents of the surveying target set. The only
maintenance function which is the operator's
responsibility is replacement of the incandes-
cent lamp.
2 0 . La m p
lamp.
b. Cleaning and Inspection.
(1) Clean the lamp with a clean cloth.
(2) Inspect for cracks, breaks, and a
burned-out condition.
(3) Replace a defective lamp.
the lamp.
Figure 5. Lamp, removal and installation.
AGO 10139A
