TM 5-6675-319-14
CAUTION
Felt could contain contaminants which may scratch the stage plate. Use
extreme care during removal or equipment damage could occur.
( 7 ) C a r e f u l l y r e m o v e f e l t p a d.
( 8 ) M o v e p r e s s u r e p l a t e l i f t k n o b t o r i g h t.
( 9 ) R a i s e f i l m s t a g e t o o r i g i n a l p o s i t i o n.
(10) Tighten thumbscrew to secure stage lock.
e.
Leveling the photogrammetric rectifier.
NOTE
F o r i n i t i a l i n s t a l l a t i o n o r r e p l a c e m e n t o n l y.
before performing this task.
Be sure van is level
( 1 ) L e v e l s e c t i o n ( p a r a g r a p h 1 - 6 . 1 ).
(2) Loosen upper nuts on front leveling bolts.
( 3 ) L o o s e n j a m n u t s a n d r a i s e a u x i l i a r y s u p p o r t b o l t s a t r e a r o f r e c t i f i er
s o r e c t i f i e r i s s u p p o r t e d b y l e v e l i n g b o l t s o n l y.
(4) Hold the surveyor’s rod level against each of the two front columns.
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