Canon PIXMA MP620 User Manual - Page 666

An Error Message Is Displayed on the LCD Page 666 of 815 pages Advanced Guide > Troubleshooting > An Error Message Is Displayed on the LCD An Error Message Is Displayed on the LCD If an error message is displayed on the LCD, take the corresponding action described below. Message Action The following ink may have run out. Replacing the ink tank is recommended. U041 If the lamp on the ink tank is flashing, ink may have run out. Replacing the ink tank is recommended. If printing is in progress and you want to continue printing, press the OK button with the ink tank installed. Then printing can continue. Replacing the ink tank is recommended after the printing. The machine may be damaged if printing is continued under the ink out condition. Routine Maintenance Note If multiple ink lamps are flashing red, see Routine Maintenance and check the status of each ink tank. Print head is not installed. Install the print head. U051/ The type of print head is incorrect. Install the correct print head. U052 Follow the directions given in your setup sheet to install the Print Head. If the Print Head is already installed, remove the Print Head once and then reinstall it. If the error is not resolved, the Print Head may be damaged. Contact your Canon service representative. Some ink tanks are not installed in place. U072/ More than one ink tank of the following color is installed. U071 Some ink tanks are not installed in the correct position. (The lamp on the ink tank flashes.) More than one ink tanks of the same color are installed. (The lamp on the ink tank flashes.) Confirm that the ink tanks are installed in the appropriate positions. Routine Maintenance The remaining level of the following ink cannot be correctly detected. Replace the ink tank. U130 The remaining ink level cannot be correctly detected. (The lamp on the ink tank flashes.) Replace the ink tank and close the Scanning Unit (Cover). Printing with an ink tank that was once empty may damage the machine. If you want to continue printing in this condition, you need to release the function for detecting the remaining ink level. Press and hold the Stop button for at least 5 seconds, and then release it. With this operation, releasing the function for detecting the remaining ink level is memorized Please be advised that Canon shall not be liable for any machine malfunction or damage caused by refilled ink tanks. Routine Maintenance Note If the function for detecting the remaining ink level is disabled, the ink tank in gray is displayed on the LCD when checking the current ink level. Routine Maintenance The following ink tank cannot be recognized. U043 U140 U150 The ink tank is not installed. Install the ink tank. Routine Maintenance The ink tank is not compatible with this machine. (The lamp on the ink tank is off.) Install an appropriate ink tank. Routine Maintenance An ink tank error has occurred. (The lamp on the ink tank is off.)