TM5-6675-326-14
4 - 6 . 2 . 1 P r e l i m i a r y P r o c e d u r e - C o n t i n u ed
c.
C h e c k t h a t p i l o t l i g h t i s o n .
d.
Turn STAGE ABOVE knob to right and check that top illuminator
is on .
Turn knob left to OFF.
e .
Turn STAGE BELOW knob to right and check that middle
i l l u m i n a t o r i s o n .
Turn knob left to OFF.
f .
Turn TABLE knob to right and check that bottom illuminator is
on.
Leave illuminator on.
g.
Place suitable map or material on work surface under map
lens.
h .
Set interpupillary distance and focus.
( 1 ) M o v e i n t e r p u p i l l a r y a d j u s t m e n t s c a l e t o l e f t o r r i g ht
u n t i l o p e r a t o r h a s f u l l f i e l d o f v i e w w i t h b o t h e y e s .
Note indexing on interpupillary adjustment scale for
future use.
4-17
