1. E01: Water shortage – Indicates that there isn't enough water in the water tank to brew coffee.

2. E02: Water pump malfunction – Indicates that there is a problem with the water pump, which is responsible for pumping water from the tank and into the brewing system.
3. E03: Coffee grounds too fine – Indicates that the coffee grounds used are too fine, which can cause blockages in the brewing system and prevent water from passing through.
4. E04: Coffee grounds too coarse – Indicates that the coffee grounds used are too coarse, which can result in weak coffee.
5. E05: Coffee machine overheating – Indicates that the coffee machine is overheating, which can be caused by a malfunctioning heating element or a clogged water line.
6. E06: Coffee not dispensing – Indicates that the machine is not dispensing coffee, which can be a result of a clogged coffee filter, blockage in the brewing system, or malfunctioning brew group.
7. E07: Grinder malfunction – Indicates that there is a problem with the grinder, which could be due to a blockage or malfunctioning motor.
8. E08: Milk frother not working – Indicates that there is an issue with the milk frothing system.
9. E09: Brew group malfunction – Indicates that there is a problem with the brew group, which could be due to a clogged or malfunctioning solenoid valve, a blocked water line, or a defective motor.
10. E10: Electrical problem – Indicates a problem with the electrical circuitry of the coffee machine, which could be due to a malfunctioning control board or a faulty power cord.


























