Maintain cleanliness of interior and exterior the printer is really a step that's believe it or not vital that you keep your printer remain durable. Never found an example the printer cannot print with indicator paper jam, after checking as tv on sale it happens you have an remaining paper is jammed in the paper probe. Particularly if the printer we me is a dot matrix type, of which the paper used the the continuous type that leave scraps of paper when finished printing. Make use of a small vacuum to attract in dust and dirt from the printer.