Avision 300500001 User Manual Download Page 47

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4-20

4.4

The Color Dropout Tab

4.4.1

Color Dropout Selection

Color Dropout tab allows you to drop either of the red, blue, or

green color in your scanned image. If your image contains red

color watermark or background, choose the R (Red) channel

then any red watermark or background will be removed. This

feature is used to sharpen your text when using OCR (Optical

Character Recognition) software.

Note that this function supports only black & white and gray
images. Therefore, be sure to choose any black & white or
gray image type while applying this function.

The Color Dropout dialog box

Summary of Contents for 300500001

Page 1: ...High Speed Document Scanner User s Manual Regulatory model 300500001 300500002...

Page 2: ...rm 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 protected by governme...

Page 3: ...used in accordance with the instructions may cause harmful interference to radio communications However there is no guarantee that interference will not occur in a particular installation If this equ...

Page 4: ...facilities for recovery and recycling in an effort to protect human health and the environment Fore more information about where you can drop off your waste equipment for recycling please contact your...

Page 5: ...e installation 3 1 3 1 Scanner Driver Installation 3 1 3 2 Verifying Your Scanner Installation 3 3 3 1 1 A Glance of the Scanner Properties Dialog Box 3 7 4 Using the Scanner Properties Dialog Box 4 1...

Page 6: ...ptions Tab 4 36 4 8 The Setting Tab 4 41 4 9 The Information Tab 4 44 5 ISIS Interface Operation 5 1 6 Maintenance 6 1 6 1 Cleaning the ADF 6 1 6 2 Cleaning the Glass 6 3 6 3 Replacing the ADF snap in...

Page 7: ...stall and operate the scanner please take a few minutes to read through this manual It provides you with the proper instructions on how to unpack install operate and maintain the scanner Figure 1 1 sh...

Page 8: ...1 2 S N LABEL F SCANNER B A E 2 D C Figure 1 1 Scanner Packing SCSI Cable Output Paper Tray Scanner Carton EPS Foam EPS Foam Adapter Power Cord...

Page 9: ...2 240200 7L by Hitron included with the machine Using other AC adapters may damage the machine and void the warranty Place the scanner securely on an even flat surface Tilted or uneven surfaces may ca...

Page 10: ...he scanner in an upright position on its front ii Unlock the scanner by moving the lock switch beneath the scanner to the Unlock position See Figure 2 1 iii Gently place the scanner back to its normal...

Page 11: ...nstructions below to lock the shipping switch 1 Turn off the scanner 2 Lift the Document cover to reveal the flatbed glass and scanning unit 3 Turn on the scanner 4 Turn off the scanner again while th...

Page 12: ...disk drive and ID 7 ID 8 and ID 9 are not in actual use Using a suitable tool turn the selector switch until the arrow points to the desired ID number 2 3 Setting SCSI Terminator The scanner is equip...

Page 13: ...User s Manual 2 5 Figure 2 2 Adjusting the SCSI ID setting SCSI ID Selector SCSI Termination Switch...

Page 14: ...uter Otherwise the scanner may not work properly 2 4 ADF Paper Chute i Lift the paper chute to about 45 degrees ii Pull the paper chute wire leg down to the grips on the document cover iii Slightly pr...

Page 15: ...ii Insert the three protrusions on the output paper tray to the three slots on the ADF iii Release the paper tray gently Make sure the tray is firmly attached to the ADF iv Pull out the output paper t...

Page 16: ...ned using the ADF can be placed on the flatbed for scanning See Figure 2 5 i Place the document to be scanned onto the document glass face down ii Position the document so that the upper right corner...

Page 17: ...the paper before loading ii Lift the balance wire iii Place the documents onto the ADF paper chute in either paper side face down face up with the leading edge in the auto feeder entrance Let the bala...

Page 18: ...ned with both the USB and SCSI port If you wish to connect the scanner with a USB port please install the scanner driver first and then connect the USB cable If you wish to connect the scanner with SC...

Page 19: ...User s Manual 2 11 Figure 2 2 Terminator ON OFF Terminator Off Terminator On Term Host PC Scanner SCSI Device Term Host PC Scanner Term...

Page 20: ...2 12 Figure 2 7 Cable Connection SCSI Port USB Port Power Switch...

Page 21: ...d on your computer or a USB port on your computer 100M bytes of available hard disk space for installation 128M bytes of RAM A CD ROM drive 3 1 Scanner Driver Installation Important If you wish to con...

Page 22: ...RUN and type d driver twain driver or ISIS driver setup exe d means the letter indicating your current CD ROM drive Click on the OK button 4 Follow the subsequent instructions on the screen to complet...

Page 23: ...he following 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...

Page 24: ...n 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 thumbnail view will be disabled And therefore after viewing all the sca...

Page 25: ...ut the 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 fee...

Page 26: ...he 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 Fit Page View Stat...

Page 27: ...n 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 industry sta...

Page 28: ...Scanner Properties Dialog Box The Scanner Properties dialog box allows you to configure the scanner s settings It consists of several tabbed windows each of which will be described in this chapter The...

Page 29: ...log box Buttons Description Defaults Click the Defaults button the factory default settings will be shown on each tab Scan After all the scan settings are satisfactory click the Scan button to start s...

Page 30: ...one Brightness None Contrast None Compression None Color Dropout None Paper Cropping Automatic Deskew Yes Orientation Portrait OverScan 0 00 Multifeed Detection None Unit Inch Options Rotation Degrees...

Page 31: ...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...

Page 32: ...ent side 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 s...

Page 33: ...other in color Side Image 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 a...

Page 34: ...etermine 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 Dynam...

Page 35: ...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...

Page 36: ...the brightness 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 slid...

Page 37: ...t 300 dpi at True Color mode consumes approximately 25 MB 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...

Page 38: ...and the 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 t...

Page 39: ...can several inside pages from book y Automatic Allow the scanner automatically set its scan source If Automatic is selected and there is document in both the auto document feeder ADF and the flatbed t...

Page 40: ...e so that it comes close to that of the original This function uses default parameters to adjust the image Normal After Color Adjustment 4 2 3 Scanning color images The following options are available...

Page 41: ...ing gray images y Brightness y Contrast y Resolution y Invert 4 2 5 Scanning B W images The following options are available for scanning B W images y Binarization Dynamic Threshold y Resolution y Inve...

Page 42: ...ng or deleting 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...

Page 43: ...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...

Page 44: ...x and then click the Rename button 3 Enter new name for the profile 4 Choose Save to save the new profile or Cancel to quit Note The preset default profiles include Flatbed Simplex B W 200 dpi Simplex...

Page 45: ...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 will n...

Page 46: ...User s Manual 4 19 The Compression tab dialog box...

Page 47: ...or watermark or background choose the R Red channel then any red watermark or background will be removed This feature is used to sharpen your text when using OCR Optical Character Recognition software...

Page 48: ...be dropped out A lower value will drop more of the selected color out while a higher value will leave more of the selected color in Background Level The pixel which is higher than the background value...

Page 49: ...4 22 Remove Blue Threshold 20 Background 255 Remove Blue Threshold 20 Background Level 210...

Page 50: ...User s Manual 4 23 4 5 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...

Page 51: ...for batches of same sized documents If you select this option you can use the arrow keys to define the x and y offset values width and length to redefine your scanned area The Display window will show...

Page 52: ...t the position from the top end of the document to the top end of the scanning area y Width the width of the scanning area y Length the length of the scanning area y Center automatically calculates th...

Page 53: ...4 26 Example Redefine your scan area x offset 2 25 inches y offset 1 13 inches Original After Fixed to Transport Display window Scan Area The Redefined Scan Area...

Page 54: ...cm ISO A5 14 8 x 21 cm ISO A6 10 5 x 14 8cm ISO A7 7 4 x 10 5 cm ISO B5 17 6 x 25 cm ISO B6 12 5 x 17 6 cm ISO B7 8 8 x 12 5 cm JIS B5 18 2 x 25 7 cm JIS B6 12 8 x 18 2 cm JIS B7 9 1 x 12 8 cm Scanne...

Page 55: ...e overscan result will not be shown in the Display window and that the availability of the function varies based on type of scanner Multi Feed Detection Multi Feed Detection allows you to detect overl...

Page 56: ...User s Manual 4 29 Example Additional Length Detection Set Additional Length to be 2 02 inches 2 02...

Page 57: ...e of scanner There are two options available if Multi Feed is detected z Stop Scanning after Multi Feed If this is selected the scanner will stop the feeder and display the following Warning dialog bo...

Page 58: ...ument Action 1 If Stop Scanning after Multi Feed is selected follow the action described in the preceding section Stop Scanning after Multi Feed on the previous page to complete your job 2 If Stop Sca...

Page 59: ...ure appears 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...

Page 60: ...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 wi...

Page 61: ...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...

Page 62: ...You can 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...

Page 63: ...4 36 4 7 The Options Tab The Options tab allows you to set following additional image processing settings The Option tab dialog box...

Page 64: ...to double 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 rot...

Page 65: ...you wish to rotate your scanned image Choice None 90 CW clockwise 90 CCW counter clockwise 180 Original Rotate 90 CW Rotate 90 CCW Rotate 180 Blank Page Removal Check if you wish to remove the blank p...

Page 66: ...d white or black edge on the border of your scanned image Enter the value from 0 to 5 mm Default value is 0 Original Edge Fill 5mm Black Image Control Option Check the Mirror box if you wish to revers...

Page 67: ...n background Choice White Background Black Background This option varies based on type of scanner and is available for the front page in the ADF auto document feeder only For the rear page only the wh...

Page 68: ...he following settings The Setting tab dialog box Energy Saving Control Check the Enable Energy Saver box and move the slider to the right to set the amount of time to start the energy saver after your...

Page 69: ...ng scanning the scanner will first scan only one page of your document and then send the scanned data to the application and then scan the next page and send the next data to the application and so on...

Page 70: ...g messages 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 scann...

Page 71: ...em and scanner information The Information tab dialog box The Report button If you encounter any error message while using the scanner click the Report button A report txt file C AVxxx will be generat...

Page 72: ...utton to reset the pad count The Reset Roller Count button After scanning approximately 200 000 pages the number varies based on type of scanner through the ADF the ADF roller may be worn out and you...

Page 73: ...modes including B W gray color options Dither 5 halftone levels available can be disabled Dots per inch Select your desired resolution Paper Size Select your desired paper size Brightness Adjust your...

Page 74: ...curs please follow the cleaning procedures to return your scanner to its original state The cleaning procedures i Moisten a cotton swab with isoprophyl alcohol 95 Cleaner kits are available from Pictu...

Page 75: ...6 2 ADF Roller ADF Unit ADF Pad...

Page 76: ...some isoprophy alcohol 95 ii Open the ADF unit and document cover as shown in Figure 6 2 Wipe the glass of flatbed area and ADF area by moving the swab from side to side iii Close the ADF unit and do...

Page 77: ...eeding In this case it is highly recommended to replace the pad module with a new one For ordering the pad module please consult your nearest dealer and follow the procedure below to replace it Disass...

Page 78: ...6 5 Assembling Procedure 1 Take out the ADF pad module from the box 2 Hold the upper part of the pad clamp and place it gently to the pad holder as shown in Figure 6 4 Figure 6 4 Installing the ADF P...

Page 79: ...6 6 6 4 Replacing the ADF Paper Feed Roller 1 Open the ADF cover 2 Lift the tabs ADF cover Tab...

Page 80: ...User s Manual 6 7 3 Remove the paper feed roller cover 4 Remove the paper feed roller ADF roller cover ADF paper feed roller...

Page 81: ...6 8 5 Insert the new paper feed roller by aligning the tabs into the slots and pressing the roller into place 6 Reinsert the paper feed roller cover and snap it into place 7 Close the ADF cover Slot...

Page 82: ...following troubleshooting hints 7 1 Question and Answer Question The LED indicates that the scanner is ready but the scanner does not respond to the scan command from the host computer Answer a Please...

Page 83: ...f necessary Question Paper becomes skewed in the scanner Answer a Check the feeding roller condition do the cleaning if necessary b Use the paper guide when feeding the paper Question When I power on...

Page 84: ...ealer to replace the power adapter or main board Question Getting image from the scanner is not a problem but when scanning the scanner or system will often crash Answer Please check a If the SCSI cab...

Page 85: ...Question The scanner works well otherwise but for the line art the lines scanned seem much thicker than those of the original Answer Use the Brightness or Threshold setting to adjust the line art ima...

Page 86: ...am in the ADF In the event of paper jam please follow the procedures below i Open the ADF cover as shown in Figure 7 1 ii Pull the paper out of the ADF unit carefully Figure 7 1 ADF Paper Jam Removing...

Page 87: ...space display card interface card etc The name and version of your software application The version of your scanner driver Please call us at US and Canada Area Avision Labs Inc Address 6815 Mowry Ave...

Page 88: ...00 dpi Light Source Cold Cathode fluorescent lamp ADF Capacity 50 sheets Scan Area Flatbed up to European A4 8 5 x 11 69 ADF 3 7 x 5 5 Min ADF 8 5 x 14 Max Interface SCSI 2 USB 2 0 Power Requirement 2...

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