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4-12

4.3.2

Other Image Options

Binarization

This

is the process of converting a

grayscale or color image to a bi-tonal

image. There are several different

methods of performing this conversion.

Options: Dynamic Threshold,

Dynamic Threshold (AD), Fixed

Processing, Halftone 1~5, Error

Diffusion

Dynamic

Threshold:

Selecting

Dynamic Threshold

allows the scanner

to dynamically evaluate each document

to determine the optimal threshold value

to produce the highest quality image.

This is used to scan mixed document

containing faint text, shaded background,

or color background with a single setting.

If Dynamic Threshold is selected,

Threshold, Brightness, and Contrast are

not available.

Dynamic

Threshold (AD):

Selecting

Dynamic Threshold (AD)

to perform

the enhanced mode of the Dynamic

Threshold feature. However, using this

mode may slow down your scanning

speed.

Sensitivity of Dynamic Threshold

Occasionally your scanned image may

contain small dots or speckles. To remove

these spots, increase the sensitivity value

by moving the bar to the right. The value

ranges from 1 to 30. The default is 20.

Содержание AD345GF

Страница 1: ...Document Scanner User s Manual Regulatory model DL 2011B Avision Inc...

Страница 2: ...language in any form or by any means electronic mechanical magnetic optical chemical manual or otherwise without the prior written permission of Avision Inc Material scanned by this product may be pro...

Страница 3: ...ticular installation If this equipment does cause harmful interference to radio or television reception which can be determined by turning the equipment off and on the user is encouraged to try to cor...

Страница 4: ...tive 2014 30 EC Restriction of the use of certain hazardous substances RoHS Directive 2011 65 EU CE compliance of this product is valid if powered with the correct CE marked AC adapter provide by Avis...

Страница 5: ...can drop off your waste equipment for recycling please contact your local city office your household waste disposal service or the shop where you purchased the product As an ENERGY STAR Partner Avisi...

Страница 6: ...er AC power adapter could cause fire electrical shock or injury Use only the AC power cord and USB cable that came with your device and avoid abrasions cuts fraying crimping and kinking Using any othe...

Страница 7: ...njury Do not insert objects into any opening as they may touch dangerous voltage points or short out components Beware of electrical shock hazards Unplug the device and the AC power adapter and refer...

Страница 8: ...te the device on rackety or aslope tables Do not locate the device on unstable surface The device may fall down and this may result in injury Do not place heavy objects on the unit It may cause unbala...

Страница 9: ...r efficiency Before you install and operate the new scanner please take a few minutes to read through this manual It provides proper instructions for you to unpack install operate and maintain the sca...

Страница 10: ...by Honor included in the machine Using other AC adapters may damage the machine and void the warranty Please unpack the packing carefully and check the contents against the checklist If any items are...

Страница 11: ...the width of the documents to prevent skewing of the scanned pages Operation Panel LCD screen Shows a number indicating a scan to destination via the Up Down buttons The Power Button Press to turn on...

Страница 12: ...djust to the length of the documents to prevent them from falling apart 1 3 Rear View Item Description Power Jack Connect the AC adapter to the scanner USB Port Connect to your computer Kensington Sec...

Страница 13: ...to scroll up and down to select your function button via the software application Button Manager V2 Press to start a scan via the software application Button Manager V2 Press to confirm a selection Pr...

Страница 14: ...o chapter 4 Using Avision Properties Dialog Box for more details on how to start a scan Button Scanning 1 After installing the scanner driver Button Manager connecting the scanner with an ethernet cab...

Страница 15: ...hapter 6 Using the Buttons on how to press the button to complete a scan Note The following error will be prompted if Button Manager has not been opened Status Bar Options Icon Option Status Indicatio...

Страница 16: ...1 8 1 6 Removable Parts For information about how to replace the consumable please refer to Chapter 7 Maintenance ADF Roller Reverse Roller...

Страница 17: ...e heat may cause damage to the unit Do not install the scanner in a humid or dusty place Be sure to use the proper AC power source Place the scanner securely on an even flat surface Tilted or uneven s...

Страница 18: ...k switch Move the lock switch to the unlocked position If you need to transport the machine please move the lock switch to the Locked position Before doing this make sure the scan unit at the end of t...

Страница 19: ...ner Insert the other end to an appropriate power outlet 2 4 Turning on the Power Press the Power Switch button on the front panel the Power LED will flash When it is finished and ready to scan the LED...

Страница 20: ...f scanner driver is completed this scanner allows you to scan via a TWAIN ISIS or a WIA interface Start your TWAIN compliant image editing software application to select a TWAIN or WIA user interface...

Страница 21: ...IRST install scanner driver before installing Button Manager V2 Install AVScan X To scan and organize your multi page document s you can install the software application to manage them easily and effe...

Страница 22: ...ct the scanner to your computer to the USB 3 2 Gen 1x1 port which is distinguished in blue color at the back of your computer The USB 3 2 Gen 1x1 port enhances your scanning speed and is also compatib...

Страница 23: ...ct Information and press OK and then choose your desired option The information about the option will be displayed as indicated Scanner Information Counter Information Counter The scan count of ADF ro...

Страница 24: ...ting Your First Scan 3 1 Placing Your Document on the Flatbed Open document cover Place your document FACE DOWN on the document glass and align the document to the reference mark as indicated Close do...

Страница 25: ...x 50 mm 2 x 2 in to 242 x 356 mm 9 5 x 14 in Document s can range in weight from 27 413 g m2 7 110 lb ID cards up to 1 25 mm thick Plastic cards compliant with the ISO7810 ID 1 type Document s should...

Страница 26: ...ents and align the top edges before feeding them into the scanner 1 Hold both ends of the documents and fan them a few times 2 Rotate the documents by 90 degrees and fan them in the same manner 3 Alig...

Страница 27: ...3 11 Document Feeding 1 Unfold the document feeder and its extension 2 Raise the paper stopper...

Страница 28: ...e the paper guide to hold your multi page document 4 Load the stack of document face down with the top of the pages pointing into the feeder 5 Verify that the paper guides are aligned with the edges o...

Страница 29: ...document width is larger than 216 mm 8 5 in If your document width is larger than 216 mm 8 5 in such as invoices with punch holes slide the Paper Width switch UP and move the paper guide to the right...

Страница 30: ...zes and weights be sure to follow these guidelines to avoid a skewed image or a paper jam 1 Align the documents TOP EDGE first in the sequence of paper size from large to small 2 If two pages are of t...

Страница 31: ...he edges of the documents by tapping the bottom of the stack against the table top 4 Center these pages in the document feeder and make sure that the edges of page of the largest size slightly touch t...

Страница 32: ...ise the Paper Stopper and slide it to the right or to the left according to the paper size you are loading from the auto document feeder The paper stopper is used to arrange your document so the paper...

Страница 33: ...llowing procedure describes how to verify your scanner installation If the installation is not correct please review the preceding section to check if the cable connection and scanner driver have been...

Страница 34: ...fault is C Documents and Settings User Name My Documents My Scan Image NOTE If you do not wish to save the scanned image deselect the Save button since default is Save Enable In this case the thumbnai...

Страница 35: ...Scanner Properties dialog box please see the subsequent chapter Using the Scanner Properties Dialog Box 8 Place your document face down on the document glass or face up in the auto document feeder 9...

Страница 36: ...view the scanned image in Fit Page or Actual Size 100 button from the Viewing toolbars at the right side 12 Click the Close box or Quit from the File menu to exit the Scan Validation Tool Display View...

Страница 37: ...based on type of scanner 3 Brightness Adjust the brightness level from 100 to 100 4 Contrast Adjust the contrast level from 100 to 100 5 Resolution Determine the quality of the scanned image The indus...

Страница 38: ...s settings It consists of several tabbed windows each of which will be described in this chapter NOTE In this chapter all options are available based on a duplex double side scanner If you have purcha...

Страница 39: ...ialog Box The buttons on the Scanner Properties dialog box Buttons Description Defaults Click the Defaults button the factory default settings will be shown on each tab Cancel Click the Cancel button...

Страница 40: ...out None Paper Cropping Automatic Deskew Yes Orientation Portrait OverScan 0 00 Note The availability of this option varies due to scanner model Unit Inch Multi Feed Detection None Preview None Option...

Страница 41: ...e the options vary based on scanner model 2 Choose the tab you want to display The selected tab will be shown with a check mark and then displayed in the Scanner Properties dialog box 3 To access the...

Страница 42: ...4 5...

Страница 43: ...cept for the resolution you can set individual scan settings for the front side and the rear side For example all settings in the Image tab Compression tab Color Dropout tab can be set individually fo...

Страница 44: ...e option If you wish to scan both the front side and the rear side of your color document you can check both Front Color and Rear Color at the same time Note the options vary based on type of scanner...

Страница 45: ...mage Selection Front Rear Image Type Description Color Choose Color if you wish to scan a color image for your original in color Gray Choose Gray image if your original contains actual shades of gray...

Страница 46: ...n option This option is useful when you have a mixture of color and non color document Note If you choose Front Rear Auto Color Detection you can not specify the image mode of your rear page and vice...

Страница 47: ...them to be recognized as color image to save the file size you can increase the sensitivity value by moving the bar to the right to let these images to be detected as B W The value ranges from 1 to 10...

Страница 48: ...of your documents After checking this option any settings you have changed will automatically applied to both the front side and the rear side For example if you choose your ideal resolution to be 30...

Страница 49: ...ce the highest quality image This is used to scan mixed document containing faint text shaded background or color background with a single setting If Dynamic Threshold is selected Threshold Brightness...

Страница 50: ...ected Contrast is not available Halftone In addition to the black and white display Halftone can present a somehow gray shade of image by using different size of dots Halftone image looks like the pic...

Страница 51: ...4 14 Error Diffusion Image Dynamic Threshold Dynamic Threshold AD...

Страница 52: ...n be used to subdue backgrounds and subtle unneeded information A high threshold value produces a darker image and can be used to help pick up faint images Adjust the threshold setting by dragging the...

Страница 53: ...o if your original contains photo to reproduce your photo in vivid grayscale image When using Photo no Threshold and Contrast can be adjusted Normal When using Normal Threshold Brightness and Contrast...

Страница 54: ...4 17 Normal Photo Document Threshold 230 Normal Photo Document Threshold 230...

Страница 55: ...ightness The range is from 100 to 100 Contrast Adjusts the range between the darkest and the lightest shades in the image The higher the contrast the bigger the different grayscale Drag the slider to...

Страница 56: ...B of disk space A higher resolution usually means over 600 dpi is only recommended when you need to scan a small area at True Color mode Choose a resolution value from the drop down list The default v...

Страница 57: ...colors in the image The default setting is Black on a White background Reverse mode is White on a Black background For color images each pixel will be changed into its complementary color at the comm...

Страница 58: ...scan source will be set to flatbed Merge Two Sides into One Image If you have a sheet fed duplex scanner with front input tray you can scan an A3 size document with an innovative method Thus fold your...

Страница 59: ...to One Image is selected its choice will be available including Merge Horizontally Merge Vertically Merge Vertically Back Side Flip If the reverse side of your document is upside down choose Merge Ver...

Страница 60: ...the image Choice None Document Photo None Choose None to disable this option Document Choose Document if your original contains pure text or a mixture of text and graphic since it is an optimal settin...

Страница 61: ...3 4 Scanning grayscale images The following options are available for scanning gray images Brightness Contrast Resolution Invert 4 3 5 Scanning B W images The following options are available for scan...

Страница 62: ...eleting them To add a new profile 1 Customize your settings For example change your resolution image type cropping method scan size or other scan settings 2 Click the Image tab and then choose Profile...

Страница 63: ...y loaded and displayed on Scanner Properties dialog box To delete a profile 1 From the Image tab dialog box click Profiles to prompt the Edit Your Profile dialog box 2 Choose the profile you want to d...

Страница 64: ...e preset default profiles include Flatbed Simplex B W 200 dpi Simplex Gray 200 dpi Simplex Color 200 dpi Duplex B W 200 dpi Duplex Gray 200 dpi Duplex Color 200 dpi If you have a simplex or a sheetfed...

Страница 65: ...our image editing application If your image editing application does not support the type of compression format then either a warning message will appear or the image quality of the compressed file wi...

Страница 66: ...left to increase or decrease your image quality Note the greater the image quality the lower the compression level Default is 50 Note that the compression depends on your image editing application If...

Страница 67: ...4 30 The Compression tab dialog box...

Страница 68: ...s not remove any color Auto Automatically outputs the image with the details of the primary color removed Remove Red Remove Green Remove Blue Outputs the image with the details of the specified color...

Страница 69: ...r and choose Tab to show available tab names 2 Choose Preview to show the Preview tab 3 Click the Preview tab to show the Preview page 4 Load your document to the scanner and click the Preview button...

Страница 70: ...comes an Eyedropper 8 Click to select a color which you wish to remove 9 Click and hold your mouse button to view the result after removing the specified color If the result is satisfactory click OK t...

Страница 71: ...4 34 The Color Dropout dialog box...

Страница 72: ...on the Color palette 1 Click the Color Dropout tab from the Scanner Properties dialog box 2 Choose Gray or B W from the Image Selection box and click Custom from the Color Dropout drop down menu The...

Страница 73: ...4 36 3 Move your cursor over the palette The cursor becomes a cross sign 4 Click to choose a color The RGB values are changed simultaneously...

Страница 74: ...4 37 4 6 The Paper Tab The Paper tab allows you to define values relating to image output i e Auto Crop or not Scan Area OverScan Multi Feed Detection The Paper tab dialog box...

Страница 75: ...batches of mixed sized document Note The availability of this feature varies due to scanner model Fixed to Transport This feature allows you to define the area or zone to be imaged Use for batches of...

Страница 76: ...B W and a part of the document in color to save storage space This is useful for documents where a photograph or signature appears in a consistent area on the document such as resumes and so on The fo...

Страница 77: ...ustment is used when the automatic document feeder is used Adjustment reduces the possibility of corner clipping on skewed images To set Adjustment values use the UP Down buttons to select where you w...

Страница 78: ...in a consistent area on the document such as resumes and so on The following procedure describes how to reproduce the entire document in B W and a portion of document picture in color 1 On the Paper t...

Страница 79: ...e type from the Image Selection box The selected image will appear in highlighted color For example Front Color 6 Place your cursor on the Preview window and click your left mouse button A cross sign...

Страница 80: ...age Selection box to scan the entire document 8 Click the Scan button to start scanning the document in two image types and sizes See the result in below The entire document in B W The relative area i...

Страница 81: ...anned in the regular way Also documents larger than A4 size such as A3 and B4 can be scanned by folding in half inserting into the Carrier Sheet and scanning in duplex mode You can also scan documents...

Страница 82: ...er corner For non standard document Center your document in the Carrier Sheet 2 Load the Carrier Sheet with the gray section printed section facing downwards 3 Adjust the paper guides to the width of...

Страница 83: ...the drop down list box Or you may select a custom paper size by clicking the Scan Area box and then click Add to include in the choice Choices are listed below None US Letter 8 5 x 11 US Legal 8 5 x 1...

Страница 84: ...0 dpi or lower 4 Depending on your system environments application or your specified paper size there may be insufficient memory to perform scanning OverScan Overscan allows you to add a specific marg...

Страница 85: ...settings this feature is especially useful The default is 0 The value ranges from 0 to 30 seconds NOTE Within the specified timeout period if you load your document to the feeder the scanner starts sc...

Страница 86: ...round Black Background Note For a sheet fed scanner with an auto document feeder this option is currently available only in the Auto crop mode For a scanner with a flatbed platen this option is availa...

Страница 87: ...tection allows you to detect overlapped document that go through the auto document feeder Multi Feed usually occurs due to stapled documents adhesives on documents or electro statically charged docume...

Страница 88: ...nction varies based on type of scanner Stop Scanning after Multi Feed If this is not selected the scanner will continue scanning the rest document though multi feed is detected After the entire docume...

Страница 89: ...or any adhesive tapes on your document Or fan your document and rescan the rest pages Multi Feed Alarm If a wave file is added the scanner will make a sound alarm if multi feed is detected yet no War...

Страница 90: ...n choose your scan area by the Scan Area drop down list box or placing your cursor on the Display window and dragging it diagonally on the Display window Then a red rectangle box will appear to indica...

Страница 91: ...4 54 4 9 The Enhancement Tab The Enhancement tab allows you to set following additional image processing settings The Option tab dialog box...

Страница 92: ...hen Resolution is set lower than 150dpi The hole is near the edge of the document The holes are not aligned along the edge of the document Punch Hole Removal is available only when Auto Crop is enable...

Страница 93: ...When Flatbed on the Scan Source option is selected on the Image tab the Shadow Removal option will be enabled Click to remove the shadow on the book spine when scanning a book Before Shadow Removal A...

Страница 94: ...3 4 Default 0 The higher the value the more background color will be kept Mode Auto Moir If Smooth is selected in the Background Processing option then the choices for the Mode option includes Auto an...

Страница 95: ...4 58 Background Processing None Background Processing Smooth Background Processing Removal Fill Color White NOTE Background color in small zone will not be processed or removed...

Страница 96: ...value is 0 Original Edge Fill 5mm Black If you want to add a white or black frame on the edges of the scanned image check Edge Extension The default value is 0 The maximum value is half of the short...

Страница 97: ...ine the speckles also known as image noise you wish to remove by specifying its number size and radius range The measuring unit is pixel The higher the number the more speckles will be removed Before...

Страница 98: ...orm Horizontal Vertical None the default mode which does not remove any line Form remove any form in the document Horizontal select Horizontal and then enter the length of horizontal line to remove on...

Страница 99: ...4 62 4 10 The Rotation Tab The Rotation tab allows you to set the following image rotating options...

Страница 100: ...ation angle from the drop down list if you wish to rotate your scanned image Choice None 90 CW clockwise 90 CCW counter clockwise 180 Auto based on contents Auto rotate every even page Original Rotate...

Страница 101: ...with mixed text orientation Complexity the enhanced mode yet at the slowest speed for document with complex image or text orientation Auto rotate every even page Automatically rotate 180 on every eve...

Страница 102: ...documents containing two pages per image when you want to save them as two images one page for one image Choice None Horizontal Vertical Default is None Horizontal Divide one image into the upper half...

Страница 103: ...le sided document which are viewed in portrait are sometime fed into the scanner in landscape or vice versa Choice Book Fanfold If Book is selected the image of the reverse side will not be rotated Th...

Страница 104: ...4 67 Image Control Option Check the Mirror box if you wish to reverse the right and left side of your image Original The Mirror Effect...

Страница 105: ...s Choices Blank Page Removal Barcode Detection Patch Code Detection Blank Page Removal Choices None Blank Page Removal Threshold Image Size None Do not remove the blank pages Threshold Move the slider...

Страница 106: ...created and stored in the following path Windows XP C Documents and Settings All Users Application Data PRODUCTNAME Vista Windows 7 Windows 8 Windows 10 C ProgramData PRODUCTNAME Barcode Types The fol...

Страница 107: ...not be recognized correctly Using the same sheet repeatedly may decrease the recognition accuracy due to accumulated dirt on the sheets If the sheet is not recognized correctly or gets smudged replace...

Страница 108: ...h code Detection Check Enable to detect patch codes and notify the software application for advanced processing A patch code is a pattern of parallel alternating black bars and spaces i e a barcode th...

Страница 109: ...tly when printed in a size smaller than the original Do not use toner saving mode The sheet is not recognized correctly when the print is too light Do not use thin paper in order to avoid bleed throug...

Страница 110: ...f time to start the energy saver after your last action The range is from 1 to 60 minutes Enable Power Off Check the Enable Power Off box and move the slider to set the amount of time to automatically...

Страница 111: ...data especially when you have a large amount of documents needed to be scanned You can also specify your memory size by the page number For your information an A4 color document scanning at 300 dpi co...

Страница 112: ...ges such as ADF pad count exceeds 50 000 scans the number varies based on type of scanner Please replace the ADF pad and reset the pad count Save Settings after Closing Check to save your scanner prop...

Страница 113: ...or at the back of your document if external imprinter is selected Choice External Imprinter Digital Imprinter If you have installed an external imprinter choose external imprinter If you do not have...

Страница 114: ...e is increased sequentially by the scanner Date Time Choose if you wish to include the date and time in your print string Format YYYYMMDDHHSS For example 20090402170645 check0001 indicates year month...

Страница 115: ...Vertical Vertical Inversion 90 degrees CW 90 degrees CCW Normal Rotated Vertical Vertical Inversion 90 degrees CW 90 degrees CCW If you check the digital imprinter to stamp text on your scanned image...

Страница 116: ...ted enter the X and Y offset value to specify the position More Click the More button to display more font options This option is available for digital imprinter stamp text on your scanned image only...

Страница 117: ...n If you encounter any error message while using the scanner click the Report button A report txt file Windows XP C Documents and Settings All Users Application Data PRODUCTNAME Vista Windows 7 Window...

Страница 118: ...ith document feeding In this case it is highly recommended to replace the ADF roller with a new one Note the replacement of the ADF roller has to be performed only by authorized service center Therefo...

Страница 119: ...on on the ISIS interface screen is briefly described as below Mode Select one of scan modes including B W gray color options Dither 5 halftone levels available can be disabled Dots per inch Select you...

Страница 120: ...es you an easy way to scan your document and then link the scanned image to your designated software application All this can be done by a simple touch of the button on the scanner Yet before you scan...

Страница 121: ...are properly installed Button Manager V2 is started and the Button icon will be displayed on the system tray at the bottom right corner of your computer screen 2 Left click the Button Manager V2 icon...

Страница 122: ...ou wish to change the setting use this window to reset the setting for the file format destination application or other scan settings 4 Click the OK button to leave the window Folder and file name for...

Страница 123: ...ion For example if you wish to scan with Button Scan to App which opens Microsoft Paint and displays the scanned image in the window of Microsoft Paint the LCD screen should show Scan to App 3 Press t...

Страница 124: ...is possible that the glass may be dirty Please clean the glass to clear the streaks The procedures 1 Wet a soft lint free cloth with some isopropyl alcohol 95 2 Open the document cover as shown below...

Страница 125: ...nk toner particles or paper dust In this case the paper may not be fed smoothly Please follow the following steps to clean the Reverse roller and the Feeding Rollers to ensure the best of the scanner...

Страница 126: ...7 3 3 Wipe the feeding rollers until they are cleaned 4 Press both sides of the cover of the ADF reverse roller and pull the cover down...

Страница 127: ...User s Manual 7 4 5 Press and wipe the rollers one by one Rotate the roller until the surfaces are completely cleaned...

Страница 128: ...mode the rollers can be automatically rotated forward to help cleaning easier and effective To use the Clean Mode to clean the rollers 1 On the scanner press Down arrow to select More Settings and the...

Страница 129: ...ont door and then press the Scan button the feeding roller will be rotated a little automatically 6 Repeat Step 4 and 5 for several time until all the surface of the feeding roller are thoroughly clea...

Страница 130: ...opyl alcohol 95 3 Wipe the glass as illustrated below by moving the swab from side to side to rid the dust or dirt Warning Do not clean the inside of the scanner with water or a mild detergent Do not...

Страница 131: ...ace of the ultrasonic sensors Please follow these steps to clean the sensors 1 Press the ADF release button Open the front door 2 Wet a clean cloth with some isopropyl alcohol 95 3 Gently wipe the dir...

Страница 132: ...are application such as Avision Capture Tool by choosing Start Programs Avision XXXX Scanner Avision Capture Tool XXXX indicates your scanner model The Select Scanner Model dialog box will be displaye...

Страница 133: ...alog box to start calibrating the scanner 8 When the calibration is completed the LED light will turn solidly on if there is no error message it means the calibration is completed successfully Warning...

Страница 134: ...u next power up the unit an error message may be displayed and you will have to power off the unit and repeat the instructions in this section Calibrate the scanner only when color of the scanned imag...

Страница 135: ...ll be worn out and you may have problems with document feeding It is time to replace the Reverse roller For ordering the replacement please contact your dealer Disassembling Procedure 1 Press the ADF...

Страница 136: ...7 13 4 Press the right end of the reverse roller externally to detach it from the slot and then detach the left end from its hole 5 Remove rollers from the shaft...

Страница 137: ...2 Grab the right end of the reverse roller flat side facing Up and insert it to its original place 3 Insert the left end of the reverse roller to the hole of its original place 4 Insert the right end...

Страница 138: ...f their life time The replacement cycle is based on the use of A4 80 g m2 20 lb wood free paper or plain paper The actual cycle varies according to the type of used paper and how frequently the scanne...

Страница 139: ...d you may experience problems with document feeding In this case you may need to replace a new ADF roller For ordering the ADF roller please consult your nearest dealer and follow the procedure below...

Страница 140: ...7 17 3 Move the belt UP as indicated 4 Move the tab of the ADF roller DOWN as indicated...

Страница 141: ...18 5 Detach the right end of the ADF roller from the scanner and remove the ADF roller Assembling Procedure 1 Insert the left end of the ADF roller first to its slot and place the ADF roller to its p...

Страница 142: ...7 19 2 Move the tab of the ADF roller UP 3 Pull the belt DOWN 4 Close the ADF roller cover A snap in sound could be heard if correctly installed...

Страница 143: ...eir life time The replacement cycle is based on the use of A4 80 g m2 20 lb wood free paper or plain paper The actual cycle varies according to the type of used paper and how frequently the scanner is...

Страница 144: ...he event of a paper jam follow the procedures below to remove the paper 1 Press the ADF release button on the right side Gently open the front door 2 Carefully pull the paper out of the ADF unit 3 Clo...

Страница 145: ...the error conditions ERROR DRAWING MEANING CAUSE HOW TO RESTORE Paperjam 1 Original has become stuck in the feeder 2 Original exceeds max allowable length Open the feeder cover and pull the original...

Страница 146: ...8 3 Multi Feed More than one pieces of paper fed in the feeder 1 Remove the paper 2 Fan the paper for several times 3 Make sure the edge of paper near the paper guide and try again...

Страница 147: ...rest pages Continue Scan Discard Image If the image of the multi feed page is not acceptable select Continue Scan Discard Image to scan the rest pages yet the multi feed page will be ignored and you n...

Страница 148: ...he scanner shipping lock to its unlocked position If this is the case pull the scanner status switch to its unlocked position first 2 The scanner is not placed on an even flat desktop surface This may...

Страница 149: ...the paper before putting it into the paper guide again 5 Check the feeding roller condition If necessary follow the cleaning directions in section 8 2 and perform the cleaning Question Paper becomes s...

Страница 150: ...application software Question When I choose optical resolution to be 600 dpi the auto crop and deskew functions will be disabled Answer Since to perform auto crop and deskew consumes great deal of sy...

Страница 151: ...scanner Hardware configuration e g your host CPU type RAM size free disk space display card interface card The name and version of your scanning software application The version of your scanner drive...

Страница 152: ...C TEL 86 21 62816680 FAX 86 21 62818856 E MAIL sales avision net cn Web Site http www avision com cn Europe Area Avision Europe GmbH Bischofstr 101 D 47809 Krefeld Germany TEL 49 2151 56981 40 FAX 49...

Страница 153: ...y 1 dpi increments Scanning Modes Black White Gray Color ADF Capacity Up to 100 pages 80 g m2 20 lb Max Document Size 242 x 356 mm 9 5 x 14 in Min Document Size 50 x 50 mm 2 x 2 in Paper Weight 27 413...

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