When sending print to this particular printer I receive the following errors displayed on the printer's LED screen: ENG FLT 3 80 73 PWR OFF/ON ENG FLT 3 80 18 PWR OFF/ON ENG FLT 3 4 0 PWR OFF/ON ENG FLT 3 80 60 PWR OFF/ON ENG FLT 3 80 67 After each error (above) I would power the printer off then on and received the series of ENG FLT errors. Can anyone tell me about the errors and how to resolve.