E07 is displayed and the machine shuts down shortly after starting a cycle; sometimes accompanied by a burning smell.

Safety first: Immediately unplug the machine if you smell burning or hear unusual noises. Do not continue to operate it.

Checks:

• Inspect for leaks: Remove the cover and check for water leaks around the pump and wiring.
• Check pump movement: With power disconnected, gently feel the pump body. It should not be excessively hot. Do not attempt to spin internal parts.
• Check for blockages: Inspect inlet and outlet hoses for kinks or obstructions. Clear any visible debris.
• Test pump resistance: Use a multimeter to measure coil resistance. A very low reading (near 0 Ω) or infinite resistance indicates a faulty pump.

Important: Overcurrent faults often indicate a failing pump or PCB. Replacement of the vibration pump or main control board is typically required and should be done by a qualified technician.