Display shows E5 and compressor does not run or shuts off quickly after starting.

Safety: Unplug the wine cooler. Do not bypass safety devices like overload protectors.

• Check ventilation: Ensure there is adequate clearance around the Kismile wine cooler (typically at least 2–4 inches at sides and back). Remove any items blocking the rear grille.
• Clean condenser: Pull the unit away from the wall and vacuum dust from the condenser coil and fan area at the back or bottom. Use a soft brush to avoid bending fins.
• Inspect compressor components: Remove the rear lower access panel. Locate the compressor, start relay/PTC, and overload protector on the compressor terminals.
• Check for burn marks or rattling: Gently shake the start relay; if it rattles or shows burn marks, it may be defective.
• Replace start device: Install a compatible Kismile compressor start relay and overload protector kit if the original is suspect. Match the part to the compressor model number.
• Allow cooling time: If the compressor was very hot, let it cool for 30–60 minutes before restoring power.
• Test operation: Plug the unit back in and monitor. If E5 persists and the compressor hums then clicks off, the compressor itself may be failing and requires professional service.