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Canon mp640 printer user manual
Canon mp640 printer user manual





The Pattern Check dialog box is then displayed.

canon mp640 printer user manual

When the confirmation message is displayed, click OK. Print Check Pattern This function prints a pattern that allows you to check whether the any of the ink nozzles are clogged.Ĭlick Print Check Pattern. To display a list of items that you should check before printing the nozzle check pattern, click Initial Check Items. If the print result for a specific color is fainted, or if there are any unprinted sections, click Cleaning to clean the print head. Print a nozzle check pattern, and check whether the print head is working properly. Perform this function if printing becomes faint or a specific color fails to print. Nozzle Check Prints a nozzle check pattern. When you click Print Head Alignment, the Start Print Head Alignment dialog box is displayed. Print Head Alignment Print head alignment corrects the installation positions of the print head and improves deviated colors and lines.Īlign the print head immediately after installing the print head.

canon mp640 printer user manual

Selects the ink group that you want to clean the print head for.Ĭlick Initial Check Items to display the items that you need to check before you execute cleaning or deep cleaning. Ink Group When you click Cleaning or Deep Cleaning, the Ink Group window is displayed. Therefore, perform cleaning only when necessary.

  • Deep Cleaning consumes a larger amount of ink than Cleaning.Ĭleaning the print heads frequently will rapidly deplete your printer's ink supply.
  • Perform deep cleaning when two cleaning attempts do not resolve the print head problem. Perform cleaning when printing becomes faint, or a specific color fails to print, even though all ink levels are sufficiently high.

    canon mp640 printer user manual

    Print head cleaning removes any blockage in the print head nozzles.







    Canon mp640 printer user manual