User’s ManualFor AV810CPlus/AV820CPlus/AV830CPlusDocument Imaging ScannerDoc. No. 250-0332-E V1.0Avision Inc.
2-2Figure 2-1 Remove the shipping retainer.Figure 2-2 Fasten the shipping retainer.“ShippingPosition”“UsePosition”
2-3Refit the shipping retainer:Whenever you need to transport the scanner, please follow theinstructions below:1. Turn off the scanner.2. Raise the
2-4Figure 2-3 SCSI ID setting/Terminator switchSCSI ID SelectorSCSI Terminator Switch
2-52.3 ADF PAPER CHUTE INSTALLATION1. Raise the document cover to about 45 degrees.2. Place the ADF paper chute to about 45 degrees. Insert the ADF
2-6ADF output paper rack installation1. Hold the output paper rack some 30 degrees as shown in Figure2-5.2. Insert the three clasp-joints on the out
2-72.4 DOCUMENT LOADINGFor flatbed scanning, see Figure 2-6.Figure 2-6 Lay the paper on the scannerDocumentCoverOriginalDocumentGlassReferenceMarkRef
2-8Standard paper size should feed easily through the scanner. To preventoccasional paper jam when automatically feeding multiple documents,loosen th
2-92.5 CONNECTING THE CABLESBe sure the scanner power is switched off.Connect the power cable and signal cable as Figure 2-8 and Figure 2-9.Turning o
2-10Figure 2-8 Cable connectionSCSI CableConnectorPowerCableSCSI PortTo PC SCSIPortTo Power OutletPower Switch SCSI Device B
2-112.6 INSTALLATION OF THE SCSI CARD2.6.1 PC USERS2.6.1.1 ADAPTEC SCSI CARDHardware Installation1. Turn off your computer.2. Plug the SCSI card
iiTrademarksMicrosoft is a U.S. registered trademark of Microsoft Corporation.Windows and MS-DOS are trademarks of Microsoft Corporation.IBM, PC, AT,
2-12Windows NT 4.01. Press Start>Setting>Control Panel. And choose “SCSI Adapter”from the Control Panel menu. The “SCSI Adapter” dialog box is
3-13. SCANNER DRIVER INSTALLATION3.1 MAC USERSThe AV800C series document scanner must have the following minimumrequirements to run at rated speed a
3-2plug-ins" button. The installation will then be completed.6. Choose Restart to proceed your next step.7. If you want to use other Optical C
3-3Figure 3-5 Scanner IDNote: You can find the latest driver in our homepage located at theWorld Wide Web(WWW) with the web site: http://www.avisi
3-43.2 PC USERSTo run the scanner at rated speed as recommended, you must have thefollowing minimum requirements:v IBM compatible PC 486, Pentium or
3-53.2.2 WINDOWS 95/WINDOWS 98/WINDOWS 2000 ORWINDOWS NT4.03. Press the Start button and choose RUN. Type d:\driver\scsi.exe(d means the letter indi
4-14. SCANNER OPERATIONAV830C Plus allows you to operate the scanner from within a TWAIN orplug-in software application. As the scanner driver i
4-23. The Mac Plug-in user interface will pop up on the screen.4. Place the document upside down on the document glass withthe text facing away from
4-3PC Users1. Open your application and choose Select Source from the Filemenu. If the Select Source command is not available from theFile menu, see
4-4 Select MrScan-Expert as the source.3. You need to select MrScan-Expert for just once except whenyou need to use the dialog box to select a diff
iiiWarrantyThe information contained in this document is subject to changewithout notice.Avision makes no warranty of any kind with regard to this mat
4-54.2 USING AVISION SCANNER DRIVER USERINTERFACE4.2.1 CHOOSING YOUR SCANNING SOURCETwo scanning sources are provided - flatbed as well as transpare
4-64.2.2 DETERMINING YOUR RESOLUTIONA good control of the resolution results a satisfactory detail of an imagethat scans. The resolution is measured
4-7Tips:1. For your information, an A4 size color image scanned at 300 dpiat True Color mode consumes approximately 25 MB of disk space.A higher reso
4-84.2.3 SELECTING A PROPER IMAGE TYPESelect image type through the mode from the scanner user interfacefor your own purpose. Please see Figure 4-4
4-9Each image type is described as follows:Line artLineArt presents the image in black and white only and there are nointermediate shades of gray in b
4-10HalftoneIn addition to the black and white display, Halftone simulatesgrayscale by using different size of dots. Particularly when you viewthe im
4-11Gray (4096 levels gray scale/Internally)A single-channel image consists of at least 256 levels of shades ofgray in an image. A 12 bits scanner p
4-12256 ColorsThe 256 colors image provides 256 levels of color hues. The diskspace required to save an image in 256 colors is 1/3 of thatrequired to
4-134.2.4 ENHANCING YOUR IMAGEBrightness: Adjusts the lightness or darkness of an image. Thehigher the value, the brighter the image.Decrease yourB
4-14Contrast: Adjusts the range between the darkest and the lightestshades in the image. The higher thecontrast, the bigger the different gray scales
ivFCC Radio Frequency Interference StatementThis equipment has been tested and found to comply with the limits for a class Bdigital device, pursuant t
4-15Highlight/Shadow:Highlight refers the lightest point in a scanned imagewhile shadow refers the darkest point. Using Highlightand Shadow tool tog
4-16Hue: Adjust the hue up to 360§ by clicking your desiredcolor on the Color wheel or clicking the up or downarrow button. (Note the level of inten
4-17Advance Settings: (PC)Click the button and a dialog box in below will bedisplayed. This dialog allows you to remove one of theR(Red), G(Green),
4-18Your original with blue colorbackground After click the B(Blue) channelYour original with red watermark After click the R(Red) channel[The red w
4-19Invert Image: The invert command reverses the brightness and thecolor in the image. For color images, each pixel will be changed into itscompl
4-20Color Matching:Adjusts the color quality of the image so that it comesclose to that of the original. This function uses defaultparameters to adju
4-21Auto Level: (Mac)Automatically adjusts the highlight and shadow areas ofthe scanned image to give it an optimal effect.Before Auto Level After Aut
4-22Sharpen: Sharpens the scanned image. Look for more selectionsunder this item.Original Extra Heavy
4-23Descreen: Eliminates the moire patterns* commonly found inprinted matter.Before Descreen After Descreen *Moire pat
4-244.2.5 VIEWING THE IMAGE TOOLQuick Zoom: Provide frequently used magnification ratios (1x, 2x, 4x,8x, or view the whole image) to perform a quicke
vTable of Contents1. INTRODUCTION ...1-12. SCANNER INSTALLATION ...
4-254.2.6 OTHER TOOLSScale: Enlarge or reduce your image in a pre-set proportion(from 50% to 800%).Width: Display current image width.Height: Dis
4-264.2.7 STARTING FINAL SCANPreview: Previews your image to allocate the area to be scanned.Scan: Scans the area with the parameters you have set .E
5-15. CARE AND MAINTENANCE5.1 CLEANING THE ADFYour scanner is designed to be maintenance-free.However, it still needs to be cleaned occasionally to
5-2Figure 5-1 Opening the ADF unit.ADF PadModuleFeeding Roller¶·
5-35.2 CLEANING THE GLASSThe procedures Soak a cotton swab with some isopropyl alcohol. (95%)Open the ADF unit and document cover as shown in Figure5
5-45.3 REPLACING THE ADF DETACHABLE PADMODULEAfter scanning approximately 150,000 pages through the ADF, the padspring may be worn out and you may ex
5-5Assembling Procedure 1. Take out the ADF pad module from the box.2. Use your fingers to hold the ADF pad module and place it gentlyto the pad hol
6-16. TROUBLESHOOTINGThe scanner will automatically perform a simple self-test each time it isturned on. This will help spot major system errors in
6-2Question: More than one sheet of paper were fed into the scanner.Answer: 1) Open ADF unit.2) Remove the multi-fed sheets of paper.3) Close the AD
6-3Question: Getting an image from the scanner is not a problem, but,when scanning, the scanner or system will often crash.Answer: Please check1) If
vi5. CARE AND MAINTENANCE...5-15.1 CLEANING THE ADF ...
6-46.2 PAPERJAM IN THE ADF In case of paper jam, please follow the procedures below.1. Turn off the scanner. Press the button at the front left of
6-5Figure 6-2 Handle the paper jam problem - pull out the paper.ADF Unit ADF Paper ChuteDocument
6-66.3 TECHNICAL SERVICETechnical support for Avision scanner is provided at Avision TechnicalAssistance Center (ATAC). Before contact with ATAC, pl
7-17. SPECIFICATIONSAll specifications are subject to change without notice.Scanner Type 1-pass colorFlatbed with ADF built-inScanning Mode 36-bit co
7-2The following can not be properly fed by the ADF:v Paper with clip or staple attached;v Paper with ink not totally dry;v Paper with inconsistent
1-11. INTRODUCTIONCongratulations on your purchase of the Avision document scanner.Avision is one of the leading company to make high quality documen
1-2Figure 1-1 Scanner Package1. Power Adapter2. Power Cable3. SCSI Cable4. Output Paper Tray5. User’s Manual, Software CD6. SCSI Card7. Scanner
2-12. SCANNER INSTALLATION2.1 PRECAUTIONSv Keep the scanner out of direct sunlight. Direct exposure tothe sun or excessive heat may cause damage t
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