2. In
accordance
with
the
text
prompt
and
symbol
image
install
the calibration
plate
in
the
desired
position.
The
brightness
of
the
images
of calibration
plate
can
be
adjusted
with
exposure
slider.
You
should
not allow
very
dark
images
or
images
with
excessive
brightness
areas.
Press the
Capture
button.
Original
plate
position
-
the
position
at
the
working distance
from
the
scanner
(marking
on
the
view
from
cameras
matches the
markers
on
the
plate),
the
cross
is
projected
on
the
central
marker.
3. If
the
plate
placement
is
incorrect,
an
error
message
will
appear.
Correct the
placement
and
repeat
the
step.
In
case
if
not
all
marks
are
found
on
the
image,
you
will
also
see
the
error
message.
It
may
mean
the
following:
●
not
all
markers
are
visible
on
one
of
the
snapshots,
●
not
all
markers
are
lit
by
the
projector,
●
calibration
plate
is
placed
at
large
angle
to
the
scanner,
●
plate
is
too
close
or
too
far
from
the
scanner
-
the
image
is
not
sharp,
●
the
plate
is
damaged
or
dirty.
Correct
all
deficiencies
and
press
Capture
.
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