Konica Minolta Vivid 910, Инструкция по эксплуатации

Страница: 39 / 64

37
Scanning the Object
Adjusting the Laser Power and CCD Gain Manually
With certain objects, correct image data cannot be obtained.
In this case, press
at the end of scan, and adjust the laser power and CCD gain as explained below.
M
emo
With the following objects, correct data may not be acquired:
• Glass etc. which transmit light
• Mirrors etc. which cause mirror reflection
• Electric bulbs etc. which themselves illuminate
• Black or blue cloth which has a low reflectance for red and similar colors
To scan these objects, the laser power or CCD gain must be adjusted manually.
[Operating Procedure]
The following procedure must be carried out if images acquired when scan was performed as explained on page
30 are unsatisfactory.
1
Press at the end of scan.
The currently set laser power will turn to pink.
2
Press to set the desired laser power.
<Settings>
• 0 to 255: Laser beam power
M
emo
Pressing will change the value in steps.
3 Press .
The laser power will be set.
Next, the currently set CCD gain will turn to pink.
4
Press to set the desired CCD gain.
<Settings>
• 0 to 7: CCD gain
M
emo
The CCD gain must be adjusted only if satisfactory scan re-
sults still cannot be obtained even though the laser power
has been set to the maximum.
Vivid910-hard-E.book Page 37 Thursday, September 25, 2003 6:49 PM