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D
"A" full opening adjustment
If diaphragm
blades
do not fully open at "A" position of Manual
lever(00059)
with Diaphragm
scale
ring set at 'F2.4'', adjust Dia.
closing lever rest (00049) position till full opening is obtained.
Unscrew
before
adjusting
Fig.7
4
CHECK
Actuator
pin must
stop contacting with Light seal(00025),
when it returns
to its original position, as shown in Fig. 8.
This is important for keeping up
durability of the diaphragm blades'
—
operation.
Fig.8
Actuator
pin
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