24Basic Printing ProceduresExamining the PrinterTo ensure optimum performance of the print head, the printerautomatically cleans the print head every time it is plugged in or the frontcover is closed after being open for more than a few seconds. Avoidunplugging the printer and opening the front cover unnecessarily as printhead cleaning consumes ink. Back ViewNoteParallel InterfaceConnectorConnect the printer cablehere and connect theother end of the printercable to your computer.Power CordConnect the power cord to the backof the printer then connect the otherend to a power outlet. The printerswitches on automatically after youconnect the power cord. There is nopower button or power lighton the printer.USB InterfaceProvides a connectionpoint for connecting a USBinterface cable to theprinter.