Not sure what I am doing wrong. Go through procedure for downloading replacement firmware. Gets to end 99% and get message "Firmware did not complete" Choice to "retry" or "continue". I try retry first = same result. Then run firmware update again and get same result and then I click on "continue" = Same result. File version being loaded is 30.74. CL99Z9. Fimware File =FWF469TL.
Printer attached to desktop computer via USB cord.