TM 5-6675-323-14
(b) Turn TABLE knob left to OFF.
( c ) Turn STAGE B E L O W k n o b t o r i g h t t o i l l u m i n a t e o b j e c t o r t a r g e t f r o m
below.
(d) Set ZOOM CONTROL knob to h i g h e s t
reading.
(e) Alternately loosen stage lock knobs and move stage up or down keeping
readings on each scale equal.
l o w readings where image of stage target just starts
(f) Record high and
to go out of focus.
( 9 ) S e t s t a g e h e i g h t halfway between high and low reading.
(10) Adjust index mark.
(a) Loosen screw.
index line is level with crosspiece.
( b ) Move mark up or d o w n u n t i l
(c) Tighten screw.
b.
Operation.
(1) Select and position material to be used.
(a) For photographic revision of map, place photograph on glass stage and
p l a c e map on table.
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