Washer-dryer leaves detergent or fabric softener in the drawer after the cycle.

Safety first: Unplug the appliance and close the water tap before removing any hoses, if needed.

Step-by-step checks:

• Clean drawer: Remove the detergent drawer and wash it thoroughly under warm water, including the siphon caps and channels.
• Clean housing: Use a brush to clean the dispenser housing nozzles where water enters the drawer.
• Check water pressure: Ensure adequate water flow to the machine and clean the inlet filters.
• Correct insertion: Reinsert the drawer fully and ensure it slides smoothly.