Canon printer PIXMA MG7520 User Manual
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ResolutionThe data in the image you have scanned is a collection of dots carrying information about brightness andcolor. The density of these dots is called "resolution", and resolution will determine the amount of detail your image contains. The unit of resolution is dots per inch (dpi). Dpi is the number of dots per inch (2.5 cm). The higher the resolution (value), the more detail in your image; the lower the resolution (value), the less detail. How to Set the Resolution You can set the resolution in the following screens. IJ Scan Utility: Resolution on the (Scanning from a Computer) tab of the Settings dialog box ScanGear (Scanner Driver): Output Resolution in Output Settings on the Advanced Mode tab Appropriate Resolution Settings Set the resolution according to the use of the scanned image. Item TypeUseColor ModeAppropriate Resolution Color photo Copying (Printing)Color300 dpiCreating a postcardColor300 dpiSaving to a computerColor300 dpiUsing on a website or attaching to e-mailColor150 dpiBlack and white photo Saving to a computerGrayscale300 dpiUsing on a website or attaching to e-mailGrayscale150 dpi Text document (document or magazine) CopyingColor, Grayscale, or Black and White300 dpiAttaching to e-mailColor, Grayscale, or Black and White150 dpiScanning text using OCRColor or Grayscale300 dpi 761
Important• If you double the resolution, the data size of the scanned image quadruples. If the file is too large, theprocessing speed will slow down significantly, and you will experience inconvenience such as lack of memory. Set the minimum required resolution according to the use of the image. Note • When you will be printing the scanned image by enlarging it, scan by setting a higher resolution than the recommended one above. 762
Data FormatsYou can select a data format when saving scanned images. You should specify the most suitable data format according to how you want to use the image on which application. Available data formats vary by application and operating system (Windows or Mac OS). See below for the characteristics of each image data format. PNG (Standard File Extension: .png) A data format often used on websites. PNG is suitable for editing saved images. JPEG (Standard File Extension: .jpg) A data format often used on websites and for digital camera images. JPEG features high compression rates. JPEG images slightly degrade every time they are saved, and cannot be returned to their original state. JPEG is not available for black and white images. TIFF (Standard File Extension: .tif) A data format featuring a relatively high compatibility between various computers and applications. TIFF is suitable for editing saved images. Note • Some TIFF files are incompatible. • IJ Scan Utility supports the following TIFF file formats. • Uncompressed, black and white binary • Uncompressed, RGB (8 bits per channel) • Uncompressed, Grayscale PDF (Standard File Extension: .pdf) A data format for electronic documents, developed by Adobe Systems Incorporated. It can be used on various computers and operating systems, and fonts can be embedded as well; therefore, people in different environments can exchange the files without being aware of the differences. 763
Color Matching"Color Matching" is the act of making adjustments so that the color tones match between the original item, the monitor display, and the color printout. On your scanner or printer, the color tones are adjusted as shown below. Example: When sRGB is selected as the output profile (target): The image's color space is converted from the scanner's color space to sRGB by ScanGear. When displaying on a monitor, the image's color space is converted from sRGB to the monitor's color space based on the operating system's monitor settings and the application's working space settings. When printing, the image's color space is converted from sRGB to the printer's color space based on the application's print settings and the printer driver's settings. 764
IJ Network Scanner Selector EX Menu and Setting ScreenIJ Network Scanner Selector EX allows you to select the scanners or printers to be used for scanning or printing over a network from your computer or the operation panel. After installation, IJ Network Scanner Selector EX appears in the notification area on the desktop. Important • If you cannot scan over a network, download and upgrade to the latest MP Drivers from our website. • While IJ Network Scanner Selector EX is enabled, it periodically transmits packets to check whether it can communicate with your scanner or printer over the network. When using the computer in a network environment other than the one used to set up your scanner or printer, disable IJ Network Scanner Selector EX. Note • If the icon is not displayed in the notification area on the desktop, follow the procedure below to start. • Windows 8.1/Windows 8: Click IJ Network Scanner Selector EX on the Start screen. If IJ Network Scanner Selector EX is not displayed on the Start screen, select the Search charm, then search for "IJ Network Scanner Selector EX". • Windows 7/Windows Vista/Windows XP: From the Start menu, click All Programs > Canon Utilities > IJ Network Scanner Selector EX > IJ Network Scanner Selector EX . Menu Displays a menu when you right-click (IJ Network Scanner Selector EX) in the notification area on the desktop. Disable Canon IJ Network Scanner Selector EX / Enable Canon IJ Network Scanner Selector EX Enables or disables IJ Network Scanner Selector EX. When you select Disable Canon IJ Network Scanner Selector EX , you will not be able to scan over a network from the operation panel. Enabled: , Disabled: Important • When using a model with which you cannot scan over a network from the operation panel, you cannot scan using the operation panel even if this setting is enabled. Settings... The Scan-from-PC Settings screen appears. You can select the model you want to use. About Displays the version information. In the displayed dialog box, you can change the language to be used in the application. The change will be reflected after restarting the computer. 765
ExitExits IJ Network Scanner Selector EX; (Enabled) or (Disabled) disappears from the notification area on the desktop. Scan-from-PC Settings Screen Right-click the icon from the notification area on the desktop, then select Settings... to display the Scan- from-PC Settings screen. Your scanner or printer must be selected with IJ Network Scanner Selector EX before scanning over a network. Scanners MAC addresses of the scanners or printers that can be used over the network are displayed. You can select one scanner or printer per model. Selecting a scanner or printer automatically enables scanning from the operation panel. Instructions Opens this guide. Scan-from-Operation-Panel Settings The Scan-from-Operation-Panel Settings screen appears. You can select up to three scanners andprinters in total for scanning from the operation panel. You can scan items using the operation panel of the selected scanner or printer, and send the scanned images to your computer over a network. Important • When using a model with which you cannot scan over a network from the operation panel, that model does not appear in Scanners and the setting is not available. Scan-from-Operation-Panel Settings Screen Click Scan-from-Operation-Panel Settings in the Scan-from-PC Settings screen to display the Scan- from-Operation-Panel Settings screen. Scanners MAC addresses of the scanners or printers that can be used over the network are displayed. You can select up to three scanners and printers in total at the same time. Selecting a scanner or printer automatically enables scanning from the operation panel. Instructions Opens this guide. Important • When using a model with which you cannot scan over a network from the operation panel, Scan- from-Operation-Panel Settings may appear in the Scan-from-PC Settings screen; however, the setting is not available. Note • If your scanner or printer does not appear, check the following, click OK to close the screen, then reopen it and try selecting again. • MP Drivers is installed • Network settings of your scanner or printer is completed after installing the MP Drivers 766
•Network communication between your scanner or printer and computer is enabled If your scanner or printer still does not appear, refer to "Problems with Network Communication" for your model from Home of the Online Manual.• You do not need to use this software when scanning via USB. Refer to "Uninstalling IJ Network Scanner Selector EX " to delete it. You can scan via USB even if it is not deleted. 767
Uninstalling IJ Network Scanner Selector EXFollow the procedure below to uninstall IJ Network Scanner Selector EX from your computer. Important • You cannot scan over a network after uninstalling IJ Network Scanner Selector EX. • Log into a user account with administrator privilege. 1. Uninstall IJ Network Scanner Selector EX. • Windows 8.1/Windows 8: 1. Click the Settings charm > Control Panel > Programs > Programs and Features . 2. Double-click Canon IJ Network Scanner Selector EX . Note • If the User Account Control screen appears, click Continue. • Windows 7/Windows Vista: 1. From the Start menu, select Control Panel > Programs > Programs and Features . 2. Select Canon IJ Network Scanner Selector EX , then click Uninstall/Change . Note • If the User Account Control screen appears, click Continue. • Windows XP: 1. From the Start menu, select Control Panel > Add or Remove Programs . 2. Select Canon IJ Network Scanner Selector EX , then click Change/Remove . 2. Click Yes when the confirmation message appears. 3. When uninstallation is complete, click OK. Note • When the message prompting you to restart your computer appears, click OK to restart your computer. 768
Other Scanning Methods Scanning with WIA Driver Scanning Using the Control Panel (Windows XP Only) 769
Scanning with WIA DriverYou can scan an item from a WIA (Windows Image Acquisition)-compliant application. WIA is a driver model implemented in Windows XP or later. It allows you to scan items without using an application. The procedure varies depending on the application. The following procedures are examples only. Refer to the application's manual for details. Important • In Windows XP, you cannot scan using the WIA driver via a network connection. • Follow these steps to enable scanning over a network. The setting may have been completed already depending on your environment. In that case, Uninstall appears. 1. Follow the procedure below to open Network. • Windows 8.1/Windows 8: Select the Search charm, then click Network displayed by searching for "Network". • Windows 7: From the Start menu, select Computer > Network . • Windows Vista: From the Start menu, select Network. 2. Right-click XXX_MAC address (where "XXX" is the model name) in the displayed screen, then select Install. Scanning with WIA Driver 2.0 The following is an example of scanning using "Windows Fax and Scan." 1. Place the item on the platen. Placing Items (When Scanning from a Computer) 2. Select New on the File menu of " Windows Fax and Scan ," then click Scan.... The scan setting screen appears. Note • If you have more than one scanner or printer, a scanner selection screen may appear. Double- click the scanner you want to use. • For USB connection: Canon XXX series (where "XXX" is the model name) • For network connection: XXX series_MAC address (where "XXX" is the model name) 3. Specify the settings. Scanner The currently set product name is displayed. To change the scanner, click Change... and select the product you want to use. Profile Select Photo (Default) or Documents according to the type of item to be scanned. To save a new Profile , select Add profile... . You can specify the details in the Add New Profile dialog box. 770