Cleaning the Printer
To keep your printer operating at its best, you should clean it thoroughly several times a year. To do this, unplug it from the power, remove any options that may be installed, as well as the ribbon cartridge. Carefully clean the printer using a soft brush and a vacuum cleaner with a small nozzle. Clear away all dust and dirt. Slide the print head to one side in order to clean beneath it. Be careful not to damage any of the parts inside the printer.
If the outer case is dirty or dusty, clean it with a soft, clean cloth dampened with mild detergent dissolved in water. Keep the printer cover in place to prevent any water from getting inside the printer.
Do not use a hard or abrasive brush or cloth. Never use alcohol or thinners to clean the printer, since these chemicals can damage components as well as the case.
Do not spray the inside of the printer with lubricants: unsuitable oils can damage the mechanism. Contact your Epson dealer if you think lubrication is needed.