I see lines through all my scanned images. What should I do?

Please clean the rollers and glass surfaces inside your scanner by using provided cleaning soft cloth. After finish the above, calibration again.

<Calibration>

1. Put the calibration sheet on the tray and press "Start" from Windows and choose "Plustek AD Series Scanner…">> execute Calibration Wizard to run the calibration procedure

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2. Press "Next"

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3. Press"Calibrate Now"then press "Start" to start the calibration

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