Compaq P/N DOC-FB4B manual Pre-scan, Panel, Scan Mode

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• Image Size Displays the amount of memory that the image will use: Image size = scan mode x resolution x scan area. Tip: Image size can be reduced by cropping pre-scanned image.

•Image Measurement Displays unit of image measurement. Can be converted between inches or centimeters by selecting Advanced > Preferences.

Pre-scan

A Pre-scan is a low resolution scan of your image displayed in the TWAIN interface window only. You do a Pre-scan to make your selections for size, and to make contrast and intensity adjustments.

Scan

A scan is the actual image captured at the selected settings. The scan does not appear in the preview window, it is displayed in the application’s workspace.

Panel

View your scanning preferences by clicking the Panel button located in the left portion of your interface window. The scanning control panel(figure3-3)willappear. Thispanelallows you to make all of the image adjustments de- scribedinthefollowingfourpages.

Figure3.3

Scan Mode

Your scanning mode options are RGB Color, Gray Scale, and black and white. These selections indicate the amount of data you want to capture for the image. Follow these guidelines when selecting a scan mode from the control panel:

Figure3.4

3-5

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Contents ImageReader Express Compact Color Flatbed ScannerInfo Phone 408 538-2500 Fax 408Info Technician Copyright 1994 1997 All Rights Reserved Table of Contents Page Introduction Using this manualAssistance What is TWAIN? WelcomePage Package contents System requirementsPage Connecting the scanner Scanner Installation and Info TechnicianInstallation Using the pass-throughInstalling the device driver Info TechnicianInstalling the application software Perform Utility DiagnosticTo Change Your Parallel Port Mode Setting in most systems Page Hardware features Using your scannerScanning features and controls PowerPaper loading Remove paper clips, pins or staples LetwetpaperdryfirstSoftware controls Paper sizeSettings Preview WindowImage Information Scan Scan ModePre-scan PanelResolution ScanatScale InverseBrightness and Contrast Scanning images Select the Twain sourceScanning process Other scanning featuresClick Cancel to close the Flatbed Scanner window To scan an imagePage Troubleshooting General Scanning TipsPrinter Problems? Cannot print to printer Twain ErrorsBi-Directional Printers Check your cable connection and retry scanning Error messagesError 82 Scanner not Found message when attempting a scan Image Transfer FailedChanging Your Parallel Port Mode Ifnecessary,cleanthescannerglasswithasoftlenscloth Scanner careFCC radio frequency interference statement Limited two year warranty Info Service Center 580DivisionStreet Campbell, CA
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