Illuminated
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~
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Set
to
minimum
light
output
[Setting
of
illumination
light]
[Check
of
the
amount
of
flash]
ga
5-60mm
[Inspection
of
auto
exposure]
(j) Set the light level control switch
to
'MANUAL', and adjust the light level to the minimum
position (dark).
@ Place the distal end
of
the scope near to a suitable object, and press the camera shutter or
foot
switch release. The illumination should become strong for a moment, and then return
to
the original state. A buzzer should also sound.
* Do
not
press the
shutter
release
while
the
buzzer is
sounding,
as uneven
or
no
exposure
may
result.
* If
nothing
happens
when
the
shutter
release is pressed, disconnect all
the
connections,
and
re-connect
them
securely.
CD
Verify that the length
of
the intensification
of
the illumination
when
the camera shutter
release
is
pressed varies
with
the distance, by testing
with
the distal end held at varying
distances (between 5 and 60 mm) from the view object.
@ Ensure that the length of the light emitting time becomes shorter when the sensitivity
switch
is
altered from +2 to
-2
(or 1
to
5).
and the distance
is
held constant.
*
If
using
combinations
other
than
the
OES
fiberscopes and SC16-10, and rigid scopes
and
the
SC16-10R,
images
taken at
short
distances
may
be overexposed. If
this
occurs,
turn
the
filter
switch
1 'ON'.
{Shutter
release
inhibition}
Do
not
activate
shutter
release
while
buzzer
is
sounding
z
(f)
'1J
m
(')
:::!
o
z
o
-n
m
Z
o
o
(f)
(')
o
'1J
n
(f)
-<
(f)
-l
m
;;
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