RAPID CONFIGURATION
15
1
5. Press the "Fine Focusing" button to activate the Fine Focusing Tool.
The reader continuously acquires images and gives visual feedback on the focusing
quality in the Focusing Tool window.
NOTE
In the Focusing Tool window, use the Zoom feature to make Fine Tuning
easier.
a. Rotate the Focusing ring on the lens. The
Current Focus Quality Bar (green)
together with the vertical optimal focus
line (green)
increase together
until the
optimal focus is reached; the vertical
optimal focus line stops.
b. Continue rotating the Focusing ring on
the lens a little farther;
the Current
Focus Quality Bar decreases
(red) see
middle figure.
c. Rotate the Focusing ring in the opposite
direction. The Current Focus Quality Bar
(green) increases towards the vertical
optimal focus line (green) until the
optimal focus is reached;
the Current
Focus Quality Bar touches the
vertical optimal focus line
(indicating
the best focus) see bottom figure.
d. Tighten the Focus Locking Knob on the
lens.
e. Set the Diaphragm to the aperture stop
(F-number) stated in the conditions
relative to the selected reading diagram
and then tighten the Diaphragm Locking
Knob.
f. Replace the anti-vibration o-ring onto the
two Locking Knobs.
g. Replace the lens cover, screwing it
tightly to the base.
h. Press the "Close" button to return to the
Setup Wizard.
Summary of Contents for Matrix 450
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Page 12: ...xii...
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