Smeg LSA4551B - Manual (Page 9)

User instructions
18
2. Troubleshooting
In case of a malfunction, the dishwasher will identify the program by switching on a combination of
lights.
When an alrm is present, all the PROGRAM lights
(6) come on, while the PROGRAM PHASES lights
(8) identify the error code:
CODE PHASES LIGHTS DESCRIPTION
E1
The anti-flooding system (if installed) has been tripped.
E2
The system which limits the water level inside the dishwasher (safety
unit) has been tripped.
E3
The appliance cannot heat the water.
E4
Temperature sensor disconnected.
E5
The appliance is not able to take in water.
E6
The appliance is not able to pump out the water from the tank.
E7
The appliance is not able to measure the amount of water loaded
accurately (on models with turbine flow-regulator only).
E9
The maximum level of water for loading has been exceeded (on
models with turbine flow-regulator only).