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User’s Manual
7-1
7.
Maintenance
7.1
Cleaning the Flatbed Glass
If there is vertical streaks appear on the scanned image, it is
possible that the glass may be dirty. Please clean the glass to
clear the streaks.
The procedures
1.
Wet a soft lint-free cloth with some isopropyl alcohol. (95%)
2.
Open the document cover as shown below. Gently wipe the
surface of the glass of flatbed.
3.
Close the document cover. Your scanner is now ready for
use.
Summary of Contents for AD340GF
Page 1: ...Document Scanner User s Manual Regulatory model DF 2008B Avision Inc...
Page 40: ...User s Manual 4 5...
Page 49: ...User s Manual 4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD...
Page 52: ...User s Manual 4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230...
Page 65: ...User s Manual 4 30 The Compression tab dialog box...
Page 69: ...User s Manual 4 34 The Color Dropout dialog box...