What does error E-B1 mean on my Alto-Shaam AR-7T?
- SShari HughesSep 23, 2025
Error E-B1 means the PCB temperature sensor is open-circuit. This is caused by board failure.

What does error E-B1 mean on my Alto-Shaam AR-7T?
Error E-B1 means the PCB temperature sensor is open-circuit. This is caused by board failure.
What does error E-70 mean on my Alto-Shaam AR-7T Oven?
Error E-70 means the personality wiring is incorrect, and does not equate to a supported configuration. This can be caused by incorrect personality wiring, a broken wire, board issues reading personality jumpers, or old software with a new configuration.
What does error E-10 mean on my Alto-Shaam AR-7T?
Error E-10 indicates that the N6 cavity sensor is short-circuit. This may be due to an error at the sensor input, the wrong RTD type (100? vs. 1000?), wiring issues, or a bad board at the sensor input. Check the wiring and ensure the correct RTD type is used.
What does error E-11 mean on my Alto-Shaam AR-7T?
Error E-11 indicates that the N6 cavity sensor is open-circuit. This can be due to an error at the sensor input, the wrong RTD type (100? vs. 1000?), wiring issues, or a faulty board at the sensor input. Check the wiring and ensure the correct RTD type is used.
What does error E-I0 mean on my Alto-Shaam AR-7T?
Error E-I0 means that the inline water heater sensor has a short circuit. This is caused by damaged sensor wires. Check the sensor wires for any damage.
What does error EADC mean on my Alto-Shaam AR-7T?
Error EADC may be due to a failing microprocessor or a cold solder joint on the CB.
What does error E-I2 mean on my Alto-Shaam Oven?
Error E-I2 means the water heater sensor is over temperature.
What does error E-B2 mean on my Alto-Shaam Oven?
Error E-B2 means the PCB is over-temperature of 70°C. This can be caused by a possible cooling fan failure in the control area, a possible runaway heater, being too close to another piece of equipment, or inadequate ventilation.
What does error E-83 mean on my Alto-Shaam AR-7T Oven?
Error E-83 indicates that the EEPROM is not responding. This is due to a failing EEPROM.
What does error E-44 mean on my Alto-Shaam Oven?
Error E-44 means that the touch driver is detected, but not responding to queries. This is due to a touch chip error on the board.
| Brand | Alto-Shaam |
|---|---|
| Model | AR-7T |
| Category | Oven |
| Language | English |
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