Vessels placed in the extreme ends are not getting cleaned properly

In spite of regular maintenance of spray arms, we observed some sort of uncleanliness in the vessels we placed in the extreme ends of the top basket.

On closer look, I found two issues

• The hole near the extreme end of the spray arm was blocked by some debris (picture taken after cleaning)
• One of the water seal had broken

 

After thoroughly cleaning the arm and freeing the debris, I used a nylon rubber band in place of the red plastic seal that had broken, refitted it and the issue got resolved.