Rangemaster Intermittent Power / Voltage Supply Issue

Washer-dryer display and lights flicker or reset during operation

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

Loose mains plug or socket, Faulty mains interference filter, Loose internal wiring connections, Failing control PCB power supply

Safety first: Unplug the appliance before opening any panels. Do not operate with exposed live parts.

Check plug and socket: Ensure the plug is fully inserted and the socket is not loose. Try a different socket if possible.
Inspect power cord: Look for damage or signs of overheating at the plug.
Internal connections: Remove the top cover and check the mains filter and PCB connectors. Reseat any loose plugs.
Monitor behaviour: If flickering persists after securing connections, the mains filter or PCB may need replacement by a technician.

Medium 3/5

Mains Interference Filter

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