A Printer Error Has Occurred appears when trying to print, check the printer itself to see if an error code is displayed on the LCD or if the Alarm and / or Power
Load Correct Paper/ Ink or Choose the Correct Paper Size in the Application If you are trying to print card size but you have the Postcard size ink cassette and paper installed, then the error message will appear when you attempt to print. Make sure your Paper Selection matches the paper and ink cassette you have installed.
Using the Battery Pack (Sold Separately) If the battery power is low, the printer's power button blinks orange. Also, the camera's LCD monitor or printer's LCD monitor display an error message .
Print via AirPrint Remove any inserted memory cards, USB flash drives, or USB cables. Confirm that no error messages display on SELPHY. Reset the Wi-Fi settings and try to connect again.