Canon GX3000 Series Online Manual

Also see for GX3000 Series: Getting started Online manual

Cleaning the Print HeadsThe print head Cleaning and Deep Cleaning functions allow you to clear up clogged print head nozzles.Perform print head Cleaning if printing results are not satisfactory or if a specific color fails to print, eventhough there is enough ink.Before performing any operation, confirm that the maintenance cartridge has enough available space.Cleaning1. Select Utilities from Remote UI1.2. Click Cleaning2.Before performing Cleaning, check that the printer power is on.Check the following. Then, if necessary, perform Cleaning.• Is there ink remaining?3. Perform Cleaning3.Click Yes.Print head Cleaning starts.4. Complete Cleaning4.Next, the message for Nozzle Check pattern printing is displayed.5. Check the results5.To check whether the print quality has improved, click Yes. To cancel the check process, click No.If cleaning the head once does not resolve the print head problem, clean it once more.Important• Cleaning consumes a small amount of ink.Cleaning the print head frequently will rapidly deplete your printer's ink supply. Perform Cleaning onlywhen necessary.Deep CleaningDeep Cleaning is more thorough than Cleaning. Perform Deep Cleaning when two Cleaning attempts donot resolve the print head problem.1. Select Utilities from Remote UI1.2. Click Deep Cleaning2.Before performing Deep Cleaning, check that the printer power is on.Check the following. Then, if necessary, perform Deep Cleaning.130