Canon Microfilm Scanner 800 Руководство по эксплуатации - Страница 4
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Using the Scanner
AF key
Control knob
FOCUS key
Image adjust
mode indicators
Image adjustment
selection key
image adjustment
control dial
(Operation keyboard)
Adjusting the Image
The instructions below describe how to adjust the image
projected onto the scanner screen.
Note
The image can be adjusted using the operation panel
below the screen or the optional operation keyboard.
Focusing the Image
The image projected on the screen can be focused either
automatically (Auto Focus) or manually.
Auto Focus
1
Check that the AF key on the operation panel is lit.
• Auto Focus does not function when the AF key is unlit.
2
Press the AF key.
• If you press the AF key when it is lit, the image sensor
moves to automatically adjust the focus before returning
to its original position.
• The AF key flashes during auto focusing.
Note
AF operates more easily when the image projected on
the screen is rotated slightly so that it appears
skewed.
AF operates more successfully when the image
projected on the screen is rotated slightly so that it
appears skewed.
IMPORTANT
AF may not operate normally for some images. In
this event, focus the image manually or retry auto
focusing.
Manual Focus
1
Press the FOCUS key.
2
Turn the image adjustment control knob left or right to
focus the image.
Note
To adjust the focus using the operation keyboard,
press the image adjustment selection key to select the
mode (the ZOOM, FOCUS or ROTATE mode indica-
tor lights) and then use the image adjustment control
dial to adjust the image.
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