THALES ANGENIEUX
Edition : juillet 2008
Reference : 304 880 C
11
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4.3
R
EPLACEMENT OF THE FOCUS ENGRAVED RING
(
FEET INTO METERS
)
Remove the Focus rubber ring (4)
Remove the pin for positioning the focus control ring Picture 7
Put acetone on the head of the focus ring fixations screws
Remove the 6 screws Picture 8
Put acetone inside the holes, after having removed the fixations screws (to dissolve the
glue)
BE CAREFULL : to remove the focus engraved ring in feet picture 9, it is necessary to
rotate it until reaching the appropriate position to pass over the focus end-stop.
Clean the V groove with acetone to dissolve the glue
BE CAREFULL: to Install the focus engraved ring in meters Pictures 10-11, it is
necessary to rotate it to find the appropriate position to pass over the focus end-stop
Put locking varnish 286642 in the hole of the 6 screws Picture 11
Install the pin for positioning the focus control ring Picture 12
Mount the 6 screws and tighten them to the contact to prevent to have a too much stiff
focus torque
Re mount the focus rubber ring (4)
Picture 7
Picture 8
Picture 9
pin
glue
screw
screw
Focus engraved
ring in feet
Picture 10
Picture 11
Picture 12
Focus engraved
ring in meters
Holes of screws
screw
pin
Summary of Contents for OPTIMO 24-290
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