TM 5-3610-257-14
Table 8-1. OPERATOR PREVENTIVE MAINTENANCE CHECKS AND SERVICES - Cont
B- Before
W- Weekly
AN - Annually
(Number) - Hundreds of Hours
D - During
M - Monthly
S - Semiannually
A - After
Q - Quarterly
BI - Biennially
IN
FOR READINESS
ITEM TER
ITEM TO BE INSPECTED
REPORTING
NO.
VAL
PROCEDURES
EQUIPMENT IS
NOT READY /
AVAILABLE IF:
VIEWING STAND ASSEMBLY - Cont
4
B
Clean Diffuser Interior and Exterior Surfaces.
CAUTION
Do not use abrasive cleaner which will
scratch diffuser surfaces.
1.
Clean interior and exterior surfaces with
cheesecloth dampened with water.
2.
Wipe both surfaces dry with cheesecloth.
8-6.
OPERATION UNDER USUAL CONDITIONS.
a.
Place film negative under film clips.
b.
Turn toggle switch to RED position and adjust light intensity with S4 VIEW LIGHT RED dimmer switch.
NOTE
The viewing stand can be used with the switch in the WHITE position for viewing developed film.
8-7.
OPERATION UNDER UNUSUAL CONDITIONS. This equipment is designed for operation only in a controlled
environment.
8-7
