What does the '4C' information code mean and how do I fix it?

The '4C' code means water is not being supplied. Check that the water taps are open, hoses are not clogged or frozen, the machine has sufficient water pressure, and the cold and hot water taps are properly connected. Clean the mesh filter as it may be clogged. When the '4C' message appears, the machine will drain water for 3 minutes and the power button will be disabled.