Complete Epson Printer Troubleshooting Solutions : Unplug your printer's power cord and reconnect it after a few seconds. Small glitches get fixed easily with this method. Turn off your printer and then run print alignment on the machine to fix Why is My Epson Printer Not Printing. Open the printer's lid and check for any paper jams.To solve a problem, you may need to cancel printing. Canceling Printing. Error indicators.