Proscenic Mode Button Mechanical or Electrical Failure

Vacuum mode button does not respond or is stuck

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

Debris under button, Worn button dome, Broken button cap, Failed tactile switch on PCB

Safety first: Remove the battery before working on the control panel.

Clean around button: Use a soft brush or compressed air to remove dust around the button.
Exercise the button: Press the button repeatedly to free minor sticking.
Check for physical damage: If the button cap is cracked or sunken, the control panel assembly may need replacement.
If still unresponsive: The internal switch on the PCB is likely faulty and requires control panel PCB replacement.

Medium 3/5

Control Panel PCB

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