Are your dishes still not clean? This may have been due to 

  • The program was not powerful enough. Select a more intensive program
  • Not enough detergent. Use more detergent or change it and use a different one.
  • Items are blocking the movement of spray arms. Re-arrange the items so the spray arms can rotate freely to get sufficient cleaning
  • Hard debris on dishes. Ensure your dishes are pre-washed and remove food scraps that may be hard to dissolve in water.