Beko Supply Voltage Drop Sensitivity

Oven display and functions reset or flicker when another high-power appliance in the house is used.

This repair may involve working with high voltage components or water connections. Always unplug the appliance before removing any panels.

If you are not confident in your ability to perform this repair safely, we strongly recommend contacting a professional technician.

Possible Causes

Shared circuit with other heavy loads, Loose mains connections, Undersized wiring to oven, Sensitive PCB power supply

Safety first: Any work on fixed wiring should be carried out by a qualified electrician.

Steps:

Check that the oven is on a dedicated circuit as recommended by Beko.
Inspect the mains terminal block for tight, secure connections.
If the oven shares a circuit with other high-load devices (e.g., hob, dishwasher), consult an electrician to separate the circuits.
If supply wiring is undersized or excessively long, voltage drop may be significant and should be corrected.

Warning: Persistent low voltage can damage electronic control boards over time.

Hard 4/5

Oven Mains Terminal Block

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