11Control Panel OperationThe DocuPrint C6 control panel has one button and one light (LED).The Printer Control (green) button controls printer functions. The one LEDlight displays the condition of the printer.Normal Printer OperationLED OffWith the LED light off, these operations can be performed:• To center the print head so you can replace a printcartridge – Press and hold the Printer Control button for atleast 2 seconds. The print head will move to the center of theprinter. Replace the print head (see the Quick Start Guide),then press and release the Printer Control button to return theprint head to the home position.• To manually feed paper – Press and release the PrinterControl button.• To manually advance paper – After manually feeding paperinto the printer, press and release the Printer Control button foreach line feed.• To eject paper – Press and hold the Printer Control button forat least 2 seconds.• To print a test page – Unplug the power cord from the rear ofthe unit. While pressing the Printer Control button, reinsert thepower cord into the back of the unit and continue to hold thePrinter Control button until the print head starts to move.