The washer-dryer leaves white or grey residue on dark clothes after washing.

Safety first: No internal electrical work is required for this issue.

• Step 1 – Adjust detergent: Use the recommended amount of HE detergent based on water hardness and load size. Consider switching to liquid detergent for cold washes.
• Step 2 – Extra rinse: Enable the extra rinse option if available to remove more detergent.
• Step 3 – Maintenance wash: Run a hot maintenance cycle with a descaling agent to remove limescale and soap deposits.
• Step 4 – Clean the drawer and tub: Clean the detergent drawer and run a few cycles without fabric softener to flush residues.