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FOCUS OR FLANGE-BACK
ADJUSTMENT
The following adjustment should be made by qualified
service personnel or system installers.
1. Loosen screws on the flange-back adjusting ring.
Flange-back
Adjusting Ring
2. Turn the flange-back adjusting ring to the desired
position.
Caution: Do not turn this ring too much to counter-
clockwise
as this could
damage
the inner
glass and CCD image sensor.
3. Tighten the screws on the flange-back adjusting
ring.
Note: Do not apply the extreme torque (5 kg.cm is
recommended)
to the screw on the Flange-
back Adjusting Ring.
PREVENTION OF BLOOMING AND
SMEAR
When the camera is faced toward spot light or other
bright lights and
light reflecting
objects,
smear
or
blooming may appear.
Therefore, the camera should
be operated carefully in the vicinity of extremely bright
objects to avoid smear or blooming.
„— Smear
Bright object
LENS MAINTENANCE AND
CLEANING
1. Remove the lens connector.
2. Remove
the lens, and inspect the camera CCD
faceplate
through
the
lens
mount
opening
to
assure that the faceplate is free of smudges
or
particles of dirt.
3. Clean the CCD faceplate, if necessary, using lens
tissue or a cotton tipped applicator and ethanol.
4. Install the new lens.
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