White film or cloudy residue on dishes and glassware after washing.

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

• Use rinse aid: Ensure the rinse aid dispenser is filled and set to a higher dosage.
• Adjust detergent: Use a high-quality detergent formulated for hard water and follow the recommended amount.
• Run a cleaning cycle: Run an empty cycle with a dishwasher cleaner or a cup of white vinegar on the top rack to remove mineral buildup.
• Clean spray arms and filter: Ensure all jets are clear and the filter is clean to improve rinsing.