Problems indication for ice making water dispenser

Problems indication for ice making water dispenser.

Problem 1: out of work, button "full water" flashes, buzzer warning for 10 seconds

Problem 2: Machine is working, buzzer warning for 2 secondsCause:  Short of water

Problem 3: Out of work, button "ON/OFF" flashes, buzzer warning for 10 secondsCause: Water leakage

Problem 4: Out of work, button "Full-ice" flashes Cause:  Full-ice sensor error

Problem 5: Machine is working, button "Cold water" flashesCause: Cold water temperature sensor error

Problem 6: Machine is working, start "Heating" failed, button "Hot water" flashesCause: Hot water temperature sensor error

Problem 7: Out of working, button "Heating" flashes, buzzer warning for 10 secondsCause: Hot water temperature  ≥99°C