Bella
Bella Air Fryers Error Codes
Complete list of fault codes and troubleshooting guides. Use the search below to find your specific error.
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E1
Bella digital air fryer will not start and displays error code E1 on the control panel.
Open or shorted temperature sensor (NTC thermistor) circuit
E10
Bella air fryer displays E10 and will not start a cooking cycle.
Door/basket safety switch fault
E2
Bella air fryer powers on but immediately shows E2 and will not heat.
Over-temperature protection or high-limit thermostat fault
E3
Bella digital air fryer shows E3 during preheat and stops heating.
Over-voltage or power supply sensing error on control board
E4
Bella air fryer beeps and displays E4 shortly after starting a cooking cycle.
Under-voltage or low power detection error
E5
Bella air fryer shows E5 and will not start or stops mid‑cycle.
Internal communication or memory error on control board
E6
Bella air fryer displays E6 and the fan does not run or runs erratically.
Fan motor drive or tachometer feedback error
E7
Bella air fryer shows E7 and will not heat, though the fan may still run.
Heating element circuit fault or open heater
E8
Bella air fryer intermittently shuts off and displays E8 during cooking.
Internal overheat or cavity temperature runaway
E9
Bella air fryer shows E9 and none of the buttons respond.
Touch panel or keypad communication failure
Symptom
Bella air fryer basket is difficult to insert or remove, or gets stuck.
Basket rail or latch misalignment
Symptom
Bella air fryer beeps repeatedly and will not start, even though the display looks normal.
Error or alert state without visible code
Symptom
Bella air fryer buttons or touch controls are unresponsive or respond intermittently.
Touch panel or keypad failure
Symptom
Bella air fryer cooks food unevenly (burnt on top, undercooked on bottom).
Uneven heat distribution / airflow issue
Symptom
Bella air fryer display and controls reset or flicker when the heater turns on.
Voltage drop or electrical noise affecting control electronics
Symptom
Bella air fryer display is dim, flickering, or some segments are missing.
Display backlight or segment failure
Symptom
Bella air fryer does not power on at all (no lights, no beeps).
No power / dead unit
Symptom
Bella air fryer door/basket handle feels loose or wobbly.
Loose handle hardware
Symptom
Bella air fryer emits a burning plastic or electrical smell when in use.
Overheating wiring or components
Symptom
Bella air fryer emits a strong chemical or plastic odor on first uses.
Burn‑off of manufacturing residues
Symptom
Bella air fryer exterior gets extremely hot to the touch during use.
Insulation or airflow issue causing excessive external temperature
Symptom
Bella air fryer fan continues to run for a long time after cooking has finished.
Extended cool‑down fan operation
Symptom
Bella air fryer fan is not running, but the unit powers on and may still heat.
Convection fan not operating
Symptom
Bella air fryer heats very slowly or never reaches the set temperature.
Reduced heating output / partial heater failure
Symptom
Bella air fryer interior light (if equipped) does not turn on.
Cavity light failure
Symptom
Bella air fryer leaks oil or liquid onto the countertop during or after cooking.
Dripping from basket or pan assembly
Symptom
Bella air fryer makes a loud rattling or grinding noise during operation.
Mechanical noise from fan or loose components
Symptom
Bella air fryer nonstick coating is peeling or flaking from the basket or pan.
Coating degradation
Symptom
Bella air fryer powers on but will not start cooking when the Start button is pressed.
User interface or safety interlock not engaging
Symptom
Bella air fryer produces excessive smoke during cooking.
Excessive grease vaporization and poor ventilation
Symptom
Bella air fryer timer counts down but there is no heat and no fan noise.
Heater and fan both not energizing while control logic runs
Symptom
Bella air fryer trips the household circuit breaker or GFCI outlet when turned on.
Electrical short or ground fault
Symptom
Bella air fryer turns off by itself mid‑cycle without any error code.
Intermittent power loss or thermal protection trip
| Error Code | Symptom | Fault Type | Guide |
|---|---|---|---|
| E1 |
Bella digital air fryer will not start and displays error code E1 on the control panel.
|
Open or shorted temperature sensor (NTC thermistor) circuit | View Details |
| E10 |
Bella air fryer displays E10 and will not start a cooking cycle.
|
Door/basket safety switch fault | View Details |
| E2 |
Bella air fryer powers on but immediately shows E2 and will not heat.
|
Over-temperature protection or high-limit thermostat fault | View Details |
| E3 |
Bella digital air fryer shows E3 during preheat and stops heating.
|
Over-voltage or power supply sensing error on control board | View Details |
| E4 |
Bella air fryer beeps and displays E4 shortly after starting a cooking cycle.
|
Under-voltage or low power detection error | View Details |
| E5 |
Bella air fryer shows E5 and will not start or stops mid‑cycle.
|
Internal communication or memory error on control board | View Details |
| E6 |
Bella air fryer displays E6 and the fan does not run or runs erratically.
|
Fan motor drive or tachometer feedback error | View Details |
| E7 |
Bella air fryer shows E7 and will not heat, though the fan may still run.
|
Heating element circuit fault or open heater | View Details |
| E8 |
Bella air fryer intermittently shuts off and displays E8 during cooking.
|
Internal overheat or cavity temperature runaway | View Details |
| E9 |
Bella air fryer shows E9 and none of the buttons respond.
|
Touch panel or keypad communication failure | View Details |
| – |
Bella air fryer basket is difficult to insert or remove, or gets stuck.
|
Basket rail or latch misalignment | View Details |
| – |
Bella air fryer beeps repeatedly and will not start, even though the display looks normal.
|
Error or alert state without visible code | View Details |
| – |
Bella air fryer buttons or touch controls are unresponsive or respond intermittently.
|
Touch panel or keypad failure | View Details |
| – |
Bella air fryer cooks food unevenly (burnt on top, undercooked on bottom).
|
Uneven heat distribution / airflow issue | View Details |
| – |
Bella air fryer display and controls reset or flicker when the heater turns on.
|
Voltage drop or electrical noise affecting control electronics | View Details |
| – |
Bella air fryer display is dim, flickering, or some segments are missing.
|
Display backlight or segment failure | View Details |
| – |
Bella air fryer does not power on at all (no lights, no beeps).
|
No power / dead unit | View Details |
| – |
Bella air fryer door/basket handle feels loose or wobbly.
|
Loose handle hardware | View Details |
| – |
Bella air fryer emits a burning plastic or electrical smell when in use.
|
Overheating wiring or components | View Details |
| – |
Bella air fryer emits a strong chemical or plastic odor on first uses.
|
Burn‑off of manufacturing residues | View Details |
| – |
Bella air fryer exterior gets extremely hot to the touch during use.
|
Insulation or airflow issue causing excessive external temperature | View Details |
| – |
Bella air fryer fan continues to run for a long time after cooking has finished.
|
Extended cool‑down fan operation | View Details |
| – |
Bella air fryer fan is not running, but the unit powers on and may still heat.
|
Convection fan not operating | View Details |
| – |
Bella air fryer heats very slowly or never reaches the set temperature.
|
Reduced heating output / partial heater failure | View Details |
| – |
Bella air fryer interior light (if equipped) does not turn on.
|
Cavity light failure | View Details |
| – |
Bella air fryer leaks oil or liquid onto the countertop during or after cooking.
|
Dripping from basket or pan assembly | View Details |
| – |
Bella air fryer makes a loud rattling or grinding noise during operation.
|
Mechanical noise from fan or loose components | View Details |
| – |
Bella air fryer nonstick coating is peeling or flaking from the basket or pan.
|
Coating degradation | View Details |
| – |
Bella air fryer powers on but will not start cooking when the Start button is pressed.
|
User interface or safety interlock not engaging | View Details |
| – |
Bella air fryer produces excessive smoke during cooking.
|
Excessive grease vaporization and poor ventilation | View Details |
| – |
Bella air fryer timer counts down but there is no heat and no fan noise.
|
Heater and fan both not energizing while control logic runs | View Details |
| – |
Bella air fryer trips the household circuit breaker or GFCI outlet when turned on.
|
Electrical short or ground fault | View Details |
| – |
Bella air fryer turns off by itself mid‑cycle without any error code.
|
Intermittent power loss or thermal protection trip | View Details |
No matching codes found
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