Canon PIXMA MG2120 User Manual - Page 533

An Error Code Is Displayed on the LED Page 533 of 731 pages (LED display) E, 3, 0 (LED display) E, 3, 1 The size of the original cannot be correctly detected or the document is too small when the Fit-toPage copying is selected. Make sure that the original is correctly loaded on the platen glass. Check the position and direction of the original loaded on the platen glass. The machine is not connected with the computer. Connect the machine and the computer with a USB cable. (LED display) E, 4, 0 The protective material for the FINE cartridge or the tape remains attached. Check the inside of the machine. If the protective material or the tape remains attached, remove it. When the Protective Material or the Tape Remains Attached (LED display) E, 5, 0 (LED display) Scanning the print head alignment sheet has failed. Press the Stop/Reset button to dismiss the error, then take the actions described below. Make sure that the print head alignment sheet is set in the correct position and orientation on the platen glass. Make sure the platen glass and the print head alignment sheet are not dirty. Make sure the type and size of loaded paper is suitable for Automatic Print Head Alignment. For Automatic Print Head Alignment, always load one sheet of A4 or letter-sized plain paper. Make sure if print head nozzles