Glasses and cutlery come out with white film or chalky residue, especially in hard water areas, no error code.

Safety: Use gloves when handling chemicals and descalers.

• Adjust rinse aid: Increase rinse aid dosing via the control panel or dosing pump adjustment according to Wexiodisk guidelines.
• Check water softener: If the machine has an integrated softener, ensure regular regeneration and adequate salt level. For external softeners, verify they are functioning and not exhausted.
• Use correct detergent: Confirm that the detergent is suitable for your water hardness and commercial dishwashers.
• Descale machine: Run a descaling program or manually descale the tank, booster, and spray arms using an approved descaling agent.