Message ActionPrint head is not installed.lThe typeof print head is incorrect.Inner cover is open. Close the innercover and press [OK].Some ink tanks are not installed inplace.U072More than one ink tank of thefollowing color is installed.U071The waste ink absorber is almostfull. Press [OK] to continue but earlyreplacement recommended. manual>The following ink tank cannot berecognized.U140U043The following ink tank cannot berecognized.U150The remaining level of the followingink cannot be correctly detected.U130Follow the directions given in the Easy Setup Instructions to install thePrint Head.If the Print Head is already installed, remove the Print Head and reinstall it.If this error still remains, the Print Head may be damaged. Contact theCanon Customer Care Center.If the Inner Cover is open when starting normal printing, close it beforepressing [OK] on the machine.Do not open or close the Inner Cover when printing. This may damage themachine.Possible causes are as follows:• Some ink tanks are not installed in place.• More than one ink tanks of the same color are installed.Confirm that the ink tanks are installed in the appropriate positions. See"Replacing an Ink Tank" on page 142.Ink used for cleaning is absorbed in a waste ink absorber placed in themachine.Press [OK] to cancel the error so that you can continue printing. Once thewaste ink absorber becomes completely full, printing cannot be done untilthe waste ink absorber is replaced.Canon recommends to contact the Canon Customer Care Center as soonas possible. You will need to replace a particular part of the machine.Possible causes are as follows:• The ink tank may not be installed properly (The lamp on the ink tank isoff). Install the appropriate ink tank.• The ink tank may not be compatible with this machine (The lamp on theink tank is off). Install the appropriate ink tank. See "Replacing an InkTank" on page 142.• Ink tank errors have occurred (The lamp on the ink tank is off).Replace the ink tank.See "Replacing an Ink Tank" on page 142.• The ink tank that is not supported by this machine is installed (Thelamp on the ink tank is off).Install the appropriate ink tank.See "Replacing an Ink Tank" on page 142.An ink tank that was once empty is installed.Replace the ink tank.Printing under the situation may damage the Print Head.Canon shall not be liable for any machine malfunction or damage causedby refilled ink tanks.If you want to continue printing with the refilled ink tank installed, pressand hold [Stop/Reset] for at least 5 seconds, and then release it. Usingrefilled ink tanks are memorized.* This operation will release the function for detecting the remaining inklevel.162 Troubleshooting Chapter 11Message ActionPrint head is not installed.lThe typeof print head is incorrect.Inner cover is open. Close the innercover and press [OK].Some ink tanks are not installed inplace.U072More than one ink tank of thefollowing color is installed.U071The waste ink absorber is almostfull. Press [OK] to continue but earlyreplacement recommended. manual>The following ink tank cannot berecognized.U140U043The following ink tank cannot berecognized.U150The remaining level of the followingink cannot be correctly detected.U130Follow the directions given in the Easy Setup Instructions to install thePrint Head.If the Print Head is already installed, remove the Print Head and reinstall it.If this error still remains, the Print Head may be damaged. Contact theCanon Customer Care Center.If the Inner Cover is open when starting normal printing, close it beforepressing [OK] on the machine.Do not open or close the Inner Cover when printing. This may damage themachine.Possible causes are as follows:• Some ink tanks are not installed in place.• More than one ink tanks of the same color are installed.Confirm that the ink tanks are installed in the appropriate positions. See"Replacing an Ink Tank" on page 142.Ink used for cleaning is absorbed in a waste ink absorber placed in themachine.Press [OK] to cancel the error so that you can continue printing. Once thewaste ink absorber becomes completely full, printing cannot be done untilthe waste ink absorber is replaced.Canon recommends to contact the Canon Customer Care Center as soonas possible. You will need to replace a particular part of the machine.Possible causes are as follows:• The ink tank may not be installed properly (The lamp on the ink tank isoff). Install the appropriate ink tank.• The ink tank may not be compatible with this machine (The lamp on theink tank is off). Install the appropriate ink tank. See "Replacing an InkTank" on page 142.• Ink tank errors have occurred (The lamp on the ink tank is off).Replace the ink tank.See "Replacing an Ink Tank" on page 142.• The ink tank that is not supported by this machine is installed (Thelamp on the ink tank is off).Install the appropriate ink tank.See "Replacing an Ink Tank" on page 142.An ink tank that was once empty is installed.Replace the ink tank.Printing under the situation may damage the Print Head.Canon shall not be liable for any machine malfunction or damage causedby refilled ink tanks.If you want to continue printing with the refilled ink tank installed, pressand hold [Stop/Reset] for at least 5 seconds, and then release it. Usingrefilled ink tanks are memorized.* This operation will release the function for detecting the remaining inklevel.162 Troubleshooting Chapter 11
