128Chapter 3 MaintenanceCleaning the PrinterClean the printer periodically to preserve the print quality and prevent issues.WARNING• When cleaning the printer, do not use a flammable solvent such as alcohol or thinner.If it is brought into contact with the electric parts inside the printer, a fire or electric shock could result.Cleaning the exterior of the printerTo preserve the print quality, periodically clean the exterior of the printer.CAUTION• Prior to cleaning the printer, be sure to turn if off and unplug the power cord.1 Turn off the printer. (P.8)IMPORTANT• While the Power lamp is lit or blinking, do not remove the power plug from the outlet. A printer failure couldresult.2 Disconnect the power cord and interface cable.