White film or spots on glasses and dishes after washing.

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

• Check salt level: Fill the salt reservoir with dishwasher salt and ensure the cap is tight. Wipe away any spilled salt.
• Adjust softener setting: Refer to your manual to set the water hardness level in the control menu according to your local water hardness.
• Increase rinse aid: Increase the rinse aid dosage setting by one or two steps and monitor the results.
• Use appropriate detergent: Use high-quality detergent suitable for hard water. In very hard water areas, avoid relying solely on 3-in-1 tablets; continue to use separate salt and rinse aid.

If deposits persist, the internal water softener or regeneration valve may be faulty and require professional service.