Samsung Hard Water Deposits / Rinse Aid or Detergent Issue

Dishwasher leaves white film or spots on dishes and glassware.

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Possible Causes

Hard water with no rinse aid, Incorrect detergent type, Too little detergent, Clogged rinse aid dispenser

How to Fix / Troubleshooting

Safety: No internal electrical work required.

  • Use rinse aid: Fill and adjust the rinse aid dispenser to a higher setting.
  • Adjust detergent: Use a high-quality detergent designed for automatic dishwashers and increase the amount slightly for hard water.
  • Run cleaning cycle: Run an empty cycle with dishwasher cleaner to remove internal mineral buildup.
  • Check water softener (if equipped): On models with built-in softener, ensure salt is filled and settings match your water hardness.
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Repair Difficulty

Very Easy 1/5
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