Let them sit for a while until the dried ink has loosened, then gently scrub each piece. Remove the two pads from the frame and place all three parts into a container of warm, soapy water.Once it detaches, pull the assembly slightly to the left and then lift it out.Locate the black rubber frame that holds the dual absorber pads and pull it until you feel it detach from the machine.Be sure to wait a few seconds while the ink carriage automatically slides out of the way.Lift the plastic lid to reveal the internal components of the machine.Here is a quick list of the steps you need to take: Many Canon ink printers, namely photo printers, have a simple process for cleaning the ink waste absorber. This error is either displayed as “Waste Ink Tank Full” or “The Ink Absorber is Full” in the software or on the control panel, or a sequence of flashes from the printer’s indicator lights will indicate this error when you consult the manual. You will know when this time comes as an error message will be triggered and the printer will not print. Eventually, though, the waste absorber gets full and needs to be emptied and cleaned. The waste ink absorber consists of two foam pads within a rubber frame, the foam absorbs the mess and prevents the loose particles from falling to the floor of the machine. This is the purpose of the waste ink absorber. That dirt and excess ink that is cleaned must go somewhere, however. When you run the automatic internal cleaning system in your Canon printer, accumulated dust particles and dried ink will be swept from the printhead to prevent clogging and an eventual reduction in print quality.

Canon mp490 printer ink absorber full