If print quality has still not improved, run Power Cleaning. We recommend turning off the printer using the button. If print quality has not improved after repeating nozzle check and head cleaning 3 times, wait for at least 12 hours without printing, and then run the nozzle check again and repeat the head cleaning if necessary. Contact the person who setup the network for assistance. See your documentation for more details.Įnter the correct IP address or default gateway. The combination of the IP address and the subnet mask is invalid.