Brand: samsung Model Number: DW80F600UTS Main Symptom: not cleaning What happens & when:
I’ve started to notice more and more often that my Samsung dishwasher does not effectively clean the dishes on every cycle. About a year a go, I noticed this happening maybe 1 out of 10 times but not it seems to be around 1 out of 3 cycles. From what I can tell, it will run though every cycle but it is possible that it doesn’t work on the dry cycle. The dishwasher has been here since I bought the home so I know it is at least 6+ years old. I’m not sure if it’s time to look for a replacement or if this is something that can be easily fixed.
Error Code (if any):
Parts or tests already tried:
Photos / video link:
Thanks for the detailed explanation! The good news is that I wouldn’t recommend replacing your Samsung DW80F600UTS dishwasher just yet. Since it’s still completing its cycles and the cleaning problem has gradually become more frequent, there’s a good chance we’re dealing with a water circulation or spray issue rather than a major failure.
Inspect the bottom of the dishwasher around the filter and sump area.
On this Samsung model, the filter screen is part of the lower sump assembly, so accessing it may require removing the lower spray arm and filter cover.
Look for food particles, grease, broken glass, or anything restricting water movement.
Clean any accessible buildup and check that the spray arm openings aren’t clogged.
A partially clogged filter screen can restrict water circulation, resulting in poor cleaning even though the dishwasher appears to complete its cycle normally.
2. Check the spray arms
While you’re there, make sure both spray arms rotate freely.
Check the small spray openings for debris. If they’re clogged, water may not reach all the dishes properly.
3. Check the water level
Start a normal wash cycle and allow the dishwasher to fill. Once filling stops and washing begins, carefully open the door and check the water level.
There should be water collected in the bottom sump area. If the dishwasher isn’t filling with enough water, the circulation pump may struggle to supply adequate pressure to the spray arms.
4. Check whether the water is heating
Since you mentioned the drying cycle might not be working, that’s another important clue.
The dishwasher relies on heated water for effective cleaning, and a heating problem can also affect drying performance.
If the dishes are consistently cold and wet at the end of the cycle, we may need to investigate the heating system.
A couple of questions
Before we start taking anything apart, I’d like to know two things:
1. When the dishwasher doesn’t clean properly, are the dishes dirty throughout the entire dishwasher, or is the problem mostly on the upper or lower rack?
2. When you open the dishwasher during the wash cycle, do you hear strong water spraying around inside, or does it sound quieter than it used to?
Those two answers will help us determine whether to concentrate on the filter mesh, circulation pump, or spray arms.
At this point, I think it’s worth troubleshooting before spending money on a replacement dishwasher.