TM 54675-319-14
Table 7-1. 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 -
ITEM
NO.
3
7-50
I N -
TER.
VAL
—
B
Q - Quarterly
BI
- Biennially
ITEM TO BE INSPECTED
PROCEDURE
PHOTOGRA!l!lEIRIC RECTIFIER - Cont
I n s p e ct
and Service -
Cont
15. Use cheesecloth to clean film rollers on both
sides of film stage and outside of lamphouse.
16. Clean both sides of pressure plate and top
surface of stage plate with lens tissue and
lens cleaner.
17.
I n s t a l l p r e s s u r e p l a t e . R a i s e f i l m s t a g e to
i t s o r i g i n a l p o s i t i o n.
Secure with stage lock.
18. Unclamp upper end of bellows from film stage.
For Raadiness
Raporting
Equipment Is
Not Ready/
Available If:
Bellows
damaged,
