Sometimes the Canon MG5250 will just stop in the middle of printing, and display an error message.  The following information should help you diagnose the problem with the printer

• U041 - The ink cartridge may have run out, replacing the cartridge is recommended.
• U043 - The following ink cartridge cannot be recognised.
• U051 - Print head is not installed. Install the print head.
• U052 - The type of print head is incorrect.
• U071 - More than one ink cartridge of the following color is installed.
• U072 - Some ink cartridges are not installed in the correct place.
• U130 - The remaining level of the ink cannot be correctly detected.
• U140 - The following ink cartridge cannot be recognised.
• U141 - Appropriate ink cartridge is not installed.
• U150 - The following ink cartridge cannot be recognised.
• U163 - The ink cartridge has run out.