Canon Maxify Mb2020 User Guide
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1. Roll up the paper in the opposite direction to the paper curl as shown below. 2. Check that the paper is now flat. We recommend printing curl-corrected paper one sheet at a time. Note • Depending on the media type, the paper may be smudged or may not be fed properly even if it is not curled inward. In such cases, follow the procedure described below to curl the paper outward within 0.1 inch / 3 mm (B) in height before printing. This may improve the print result. (C) Printing side We recommend printing paper that has been curled outward one sheet at a time. Check4 Adjust the setting to prevent paper abrasion. Adjusting the setting to prevent paper abrasion will widen the clearance between the print head and the loaded paper. If you notice abrasion even with the media type set correctly to match the loaded paper, set the machine to prevent paper abrasion by using the operation panel or the computer. Print speed may be reduced if you apply the setting to prevent paper abrasion setting. * Readjust the setting not to prevent paper abrasion once printing is complete. If not, this setting remains enabled for all subsequent print jobs. • To set by using the operation panel Press the HOME button, select Setup, Device settings , and Print settings in this order, and then set Prevent paper abrasion to ON . Changing the Machine Settings on the LCD • To set by using your computer Open the printer driver setup window, and in Custom Settings in the Maintenance sheet, select the Prevent paper abrasion check box, and then click OK. To open the printer driver setup window, see How to Open the Printer Driver Setup Window . Check5 If the intensity is set high, reduce the intensity setting and try printing again. 941
If you are using plain paper to print images with high intensity, the paper may absorb too much ink and becomewavy, causing paper abrasion.• When printing from your computer Reduce the intensity setting in the printer driver and try printing again. 1. Open the printer driver setup window. How to Open the Printer Driver Setup Window 2. On the Main sheet, select Manual for Color/Intensity , and then click Set.... 3. Drag the Intensity slide bar on the Color Adjustment sheet to adjust the intensity. • When copying Setting Items for Copying Check6 Is printing performed beyond the recommended printing area? If you are printing beyond the recommended printing area of your printing paper, the lower edge of the paper may become stained with ink. Resize your original document in your application software. Printing Area Check7 Is the platen glass or the glass of ADF dirty? Clean the platen glass or the glass of ADF. Cleaning the Platen Glass and Document Cover Note • If the glass of ADF is dirty, black streaks appear on the paper as shown below. Check8 Is the paper feed roller dirty? Clean the paper feed roller. Cleaning the Paper Feed Roller Note • Cleaning the paper feed roller will wear the roller, so perform this procedure only when necessary. Check9 Is the inside of the machine dirty? When performing duplex printing, the inside of the machine may become stained with ink, causing the printout to become smudged. Perform the Bottom Plate Cleaning to clean the inside of the machine. Cleaning the Inside of the Machine (Bottom Plate Cleaning) 942
Note• To prevent the inside of the machine from stains, set the paper size correctly. Check10 Set the time to dry the printed surface longer. Doing so gives the printed surface enough time to dry so that paper smudged and scratched are prevented. 1. Make sure that the machine is turned on. 2. Open the printer driver setup window. How to Open the Printer Driver Setup Window 3. Click the Maintenance tab and then Custom Settings . 4. Drag the Ink Drying Wait Time slide bar to set the wait time, and then click OK. 5. Confirm the message and click OK. 943
Back of the Paper Is Smudged Check1 Did you confirm the paper and print quality settings? Print Results Not Satisfactory Check2 Perform the Bottom Plate Cleaning to clean the inside of the machine. Cleaning the Inside of the Machine (Bottom Plate Cleaning) Note • When performing duplex printing or too much printing, the inside may become stained with ink. 944
Colors Are Uneven or Streaked Colors Are Uneven Colors Are Streaked Check1 Did you confirm the paper and print quality settings? Print Results Not Satisfactory Check2 Print the Nozzle Check Pattern and perform any necessary maintenance operations such as Print Head Cleaning. Print the Nozzle Check Pattern to determine whether the ink ejects properly from the print head nozzles.Refer to When Printing Becomes Faint or Colors Are Incorrect for the Nozzle Check Pattern printing, Print Head Cleaning, and Print Head Deep Cleaning. • If the Nozzle Check Pattern is not printed correctly: Check to see if a particular color's ink tank is not empty. If the Nozzle Check Pattern is not printed correctly though ink is sufficient, perform the Print Head Cleaning and try printing the Nozzle Check Pattern again. • If the problem is not resolved after performing the Print Head Cleaning twice: 945
Perform the Print Head Deep Cleaning. If the problem is not resolved after performing the Print Head Deep Cleaning, turn off the machine and perform another Print Head Deep Cleaning after 24 hours. When you turn the machine off, do not unplug it from the power supply.• If the problem is not resolved after performing the Print Head Deep Cleaning twice: If Print Head Deep Cleaning does not resolve the problem, the print head may be damaged. Contact the service center. Check3 Perform Print Head Alignment. Aligning the Print Head Note • If the problem is not resolved after performing the Print Head Alignment, perform Print Head Alignment manually referring to Aligning the Print Head Manually . 946
Ink Is Not Ejected Check1 Has the ink run out? Check the Support Code on the LCD and take the appropriate action to resolve the error. Support Code List Check2 Are the print head nozzles clogged? Print the Nozzle Check Pattern to determine whether the ink ejects properly from the print head nozzles. Refer to When Printing Becomes Faint or Colors Are Incorrect for the Nozzle Check Pattern printing, Print Head Cleaning, and Print Head Deep Cleaning. • If the Nozzle Check Pattern is not printed correctly: Check to see if a particular color's ink tank is not empty. If the Nozzle Check Pattern is not printed correctly though ink is sufficient, perform the Print Head Cleaning and try printing the Nozzle Check Pattern again. • If the problem is not resolved after performing the Print Head Cleaning twice: Perform the Print Head Deep Cleaning. If the problem is not resolved after performing the Print Head Deep Cleaning, turn off the machine and perform another Print Head Deep Cleaning after 24 hours. When you turn the machine off, do not unplug it from the power supply. • If the problem is not resolved after performing the Print Head Deep Cleaning twice: If Print Head Deep Cleaning does not resolve the problem, the print head may be damaged. Contact the service center. 947
Problems with Scanning Problems with Scanning Scan Results Not Satisfactory Software Problems 948
Problems with Scanning Scanner Does Not Work ScanGear (Scanner Driver) Does Not Start Error Message Appears and the ScanGear (Scanner Driver) Screen Does Not Appear Cannot Scan Multiple Items at One Time Slow Scanning Speed "There is not enough memory." Message Is Displayed Computer Stops Operating during Scanning Scanner Does Not Work after Upgrading Windows Scanned Image Does Not Open 949
Scanner Does Not Work Check 1 Make sure that your scanner or printer is turned on. Check 2 Connect the USB cable to a different USB port on the computer. Check 3 If the USB cable is connected to a USB hub, remove it from the USB hub and connect it to a USB port on the computer. Check 4 Restart the computer. 950