Unit will not start cleaning cycle; E11 displayed indicating safety interlock not engaged

Safety: Disconnect from mains before inspecting switches.

• Check handle position: Ensure the Zanussi handle is fully lowered into the operating position. Some models will not run when fully upright.
• Inspect interlock tabs: Look for broken plastic tabs or levers that press on micro-switches when the handle is lowered. Replace damaged body or handle parts if necessary.
• Test micro-switch: Access the handle or base area where the interlock switch is located. Use a multimeter to test continuity when the handle is in the run position. Replace the switch if it does not change state.
• Check tilt sensor (if fitted): Some models use a tilt sensor module. Ensure it is securely mounted and not damaged. Replace if faulty.
• Reset and test: After repair, reassemble, plug in, and confirm that E11 is cleared and the unit starts normally when the handle is lowered.