TM 5-6675-321-14
Section II OPERATING INSTRUCTIONS
3-4.
DESCRIPTION AND USE OF OPERATORS CONTROLS AND INDICATORS.
C o n t r o l o r I n d i c a t or
Function
Power Switch
Controls power to
fluorescent lamps ,
Crank Handles
Spring-loaded to hold
f i l m s p o o l s . R o t a t e d t o
move film over viewing
surface.
3-5. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES.
a. Before You Operate. Always keep in mind the WARNINGS and CAUTIONS. Perform
your before (B) PMCS.
b. While You Operate. Always keep in mind the WARNINGS and CAUTIONS. Perform
your during (D) PMCS.
c .
After You Operate. Be sure to perform your after (A) PMCS.
d.
If Your Equipment Fails to Operate. Troubleshoot with proper equipment.
Report any deficiencies using the proper forms. See DA Pam 738-750.
3-4