The Scanned Data Is Incorrectly Aligned; Smudges Not Appearing In The Original Document Appear In The Scanned Data; The Color Intensity Of The Image Data Differs - GRAPHTEC SK200-09 User Manual

5.8 The scanned data is incorrectly aligned

Cause
The data is misaligned at a joint between the
image sensors (see the figure below).
C
heckpoint Your scanner comes shipped from the factory after being adjusted to ensure high
precision.
Due to its operating environment or other factors, however, the scanning precision may
deviate in very rare cases. Moreover, fine adjustment to correct any deviation can be
performed using the driver software if the cause of the deviation is overlapped or missing
data. Deviations due to the scanner specifications, however, cannot be adjusted.
Overlapped data
Original Data is
document overlapped
Image sensor position
Markings on the
document-scanning table
Caution
Because the document is loaded face up, Sensor 1 is the leftmost sensor in the driver
software's display screens.

5.9 Smudges not appearing in the original document appear in the scanned data

Cause
The image scanned has a glossy surface, such
as a photograph.

5.10 The color intensity of the image data differs

Cause
The scanner contains five contact image
sensors, the characteristics of which have
been adjusted. However, some variation in
color intensity may occur, depending on the
type of document scanned.
The document scanned was creased or curled.
Select "Adjust" > the "Scanner Adjustment" menu from the
TWAIN driver's "Settings" tab to perform joint adjustment and
align the joints.
Missing data
Original
document
Joint between
sensors 1 and 2
Joint between
sensors 2 and 3
Sensor 2
Sensor 1 Sensor 3
A2 8.5
Document feed direction
Documents with a glossy surface should be scanned by
placing them inside the carrier sheet that is available as an
option.
Adjust the color using the color-correction function in the
driver software provided with your scanner. One adjustment
method is to make similar colors all the same color.
l Creased or curled documents should be scanned by placing
them inside the carrier sheet that is available as an option.
5-3
Remedy
Deviation due to scanner specifications
Data is Original
missing document
Joint between
sensors 3 and 4
Joint between
sensors 4 and 5
Sensor 4
Sensor 5
8.5 A2
Remedy
Remedy
Deviation caused
by the specifications
Control panel side