The Image Quality Has Dropped; The Input Image Data Is Incorrectly Aligned - GRAPHTEC CS610 User Manual

6. TROUBLESHOOTING PROCEDURES

6.7 The image quality has dropped

Cause
The transparent contact plates over
the image sensors are dirty
The carrier sheet is not used with
transparent or translucent documents.

6.8 The input image data is incorrectly aligned

Cause
The data is misaligned at a joint between
the image sensors. (see the figure on
page 6-5)
Your scanner comes shipped from the factory after being adjusted for 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 such deviation can be performed using the
driver software if the deviation causes are overlapped or missing data.
Overlapped data
Original document
Missing data
Original document
Deviation due to scanner specifications
Original document
6 – 4
Clean the transparent contact plates (see
Section 5.3, "Cleaning the Image Sensors")
Use the carrier sheet.
After opening the Tools menu of the driver program
(Scanning Master 21+ driver) provided with your
scanner, select the Joint Adjustment function
then perform adjustment to achieve a seamless
image.
Data overlaps
Data is missing
Deviation caused
by specifications
Remedy
Remedy
CS610/CS510/IS210