Ikelite 200DL Manual page 19

3. A p p l y a v e r y t h i n , e v e n l a y e r o f l u b r i c a n t t o t h e e x p o s e d p o r t i o n o f
t h e f r o n t o - r i n g a n d t o t h e l e n s p o r t s e a l i n g s u r f a c e . A v o i d d r y s p o t s
or uneven build-up of lubricant.
4. A l i g n t h e p o r t t h u m b s c r e w s w i t h t h e r e c e s s e s i n t h e h o u s i n g ' s p o r t
mount.
Recess
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IKELITE
Recess
Recess
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