How To Clean The Cartridge Manually?

If There Is Ink In The Cartridge In The Case Of The All-in-one Machine Printing, Broken Lines, Color Bias And Other Phenomena, Indicating That Some Printhead In The Cartridge May Be Blocked. If There Is No Significant Improvement After Using The All-in-one Cartridge Cleaning Program, Try Cleaning The Cartridge Manually. Open The Cartridge Compartment, Slightly Force The Cartridge Out Of The Machine To Remove. After Removing The Cartridge, Find The Nozzle Of The Cartridge, That Is, The Part Of The Cartridge That Has An Integrated Circuit At The Bottom. This Is Where The Nozzle Will Be. Get A Small Box Of Warm Water, About 50-60 Degrees, And Place The Nozzle At The Bottom Of The Ink Cartridge In The Water For 3-5 Minutes. Remove The Ink Cartridge From The Water And Shake It Dry Slightly. If A Small Amount Of Ink Comes Out Of The Nozzle, Don't Worry. Find A Clean Napkin To Blot The Ink From The Cartridge Nozzle. Be Careful Not To Wipe The Nozzle's Circuit Board, Which May Cause Blockage. Install The Cleaned Cartridge Back To The All-in-one Machine And Print A Test Page To See The Cleaning Effect. If Not, Change The Cartridge.