Kitchen & Appliances

How to Clean a Samsung Dishwasher Filter

Samsung dishwashers use several filter layouts, so the most important step is matching the instructions to the model. A removable fine filter may unlock and lift out as one assembly; a micro-filter design adds a cover and cylinder; other models have a nonremovable filter that should only be wiped in the reachable drain area. Correct reassembly matters because a loose or misaligned filter can contribute to poor cleaning, drainage, or error conditions. The nozzles, tub, door seal, and optional Self Clean cycle are separate maintenance paths.

Primary reference: Samsung official dishwasher filter and nozzle cleaning guide. Always check the manual for your exact model.

Quick reference

Identify
Match the model to fine, micro, or nonremovable filter instructions.
Clean
Rinse removable parts and use a soft toothbrush—never wire or abrasives.
Lock
Reinstall in the documented order and align the lock marks fully.
Nozzles
Remove or soak only when the exact Samsung instructions permit it.
Service
Repeated errors, fixed-screen blockages, pump faults, and leaks need repair.

What you will need

  • The Samsung manual for the exact dishwasher model
  • Dishwashing gloves
  • A soft toothbrush or nylon brush
  • Warm running water
  • Soft lint-free cloths
  • Dishwasher detergent for a model-approved empty cycle
  • Distilled white vinegar only for Samsung's removable-nozzle soak method
  • Clean towels

Step-by-step instructions

Step 1: Identify the filter design

Find the model label and consult its manual before turning a filter. Compare the tub bottom with Samsung's fine-filter, micro-filter, and nonremovable layouts. Do not force a screen that looks fixed. Confirm whether your controls include Self Clean and whether the lower nozzles and drain-pump cover are owner-removable.

Step 2: Empty, cool, and power down

Remove dishes and racks as the manual requires, let hot components cool, cancel operation, and isolate power before reaching into the sump. Wear gloves because glass or bone fragments can hide near the drain. Remove debris with fingers or blunt plastic tongs, never bare-handed probing or a metal screwdriver.

Step 3: Remove a fine-filter assembly

On the matching Samsung design, rotate the filter handle counterclockwise to unlock and lift the assembly. Note the arrows or lock marks. Rinse under running water and use a soft toothbrush on mesh and frame. Do not stretch mesh, use a wire brush, or knock the filter against the sink.

Step 4: Clean a micro-filter design

For models with a filter cover and cylindrical micro filter, remove the lower rack, rotate the cover counterclockwise, and lift the parts in the documented order. Rinse and gently brush them, then dry and inspect seals and tabs. Keep each part oriented for correct return.

Step 5: Handle a nonremovable filter correctly

If Samsung identifies the filter as nonremovable, do not pry it out. Wipe accessible debris from the drain area and clean the tub as the manual directs. Samsung's guidance may call for an empty cycle with dishwasher detergent. A blockage beneath a fixed screen or a repeated drain error requires service.

Step 6: Reassemble and lock completely

Return the fine filter to its opening and turn clockwise to the locked position, or install the micro-filter cylinder and cover in the documented sequence. Samsung warns that improper assembly can affect operation. Tug lightly to confirm seating and rotate spray arms by hand to verify clearance.

Step 7: Clean clogged spray nozzles

Remove only a nozzle the manual marks as removable, noting its cap and direction. Brush debris from holes and rinse. Samsung allows an overnight distilled-vinegar soak for certain removed nozzles; rinse afterward. Do not pour vinegar into every dishwasher or use metal wire to enlarge holes.

Step 8: Wipe the tub, door, and seals

Use a damp soft cloth on the door edge, gasket folds, detergent-cup exterior, and stainless or plastic tub. Keep sharp tools and abrasive pads away from seals and finishes. Clean the exterior by applying compatible cleaner to the cloth rather than spraying controls. Dry the floor around the machine.

Step 9: Run an approved empty cycle

Restore power and select Self Clean only if the exact model provides it; otherwise use the empty-cycle instructions in the manual. Add only the specified dishwasher detergent or cleaner. Never mix bleach with vinegar, ammonia, or another product, and avoid bleach entirely on stainless interiors unless explicitly approved.

Step 10: Verify drainage and stop for faults

After the cycle, inspect for standing water, leakage, filter movement, and free nozzle rotation. A properly seated clean filter can help with odor and some drainage complaints, but repeated 1E/IE or drain errors, a jammed pump, damaged seal, or water under the unit needs model-specific troubleshooting or service.

Specific cleaning questions

Open a question for a concise answer about stains, odors, safety, frequency, and troubleshooting.

Do all Samsung dishwashers have a removable filter?
No. Samsung uses removable fine filters, micro-filter assemblies, and nonremovable designs. Identify the model and never pry up a fixed screen.
How often should I clean a Samsung dishwasher filter?
Inspect it when debris accumulates, odors appear, cleaning declines, or the manual's schedule calls for it. Heavy food loads require more frequent checks.
Which way does a Samsung dishwasher filter unlock?
Many removable Samsung filters rotate counterclockwise to unlock and clockwise to lock, but use the arrows and manual for the exact design.
Can I soak Samsung dishwasher spray arms in vinegar?
Samsung permits an overnight distilled-vinegar soak for certain removed nozzles. Apply it only to a model whose official instructions allow removal and soaking, then rinse thoroughly.
Can I pour vinegar into a Samsung dishwasher?
Do not improvise a tub-wide vinegar cycle. Use only the exact model's Self Clean or empty-cycle instructions and never mix vinegar with bleach or another cleaner.
Why does my Samsung dishwasher show a drain error after filter cleaning?
The filter may be misassembled, debris may remain near the drain, or a pump or hose fault may exist. Power down, verify the lock marks, and seek service if the error repeats.
Can I clean the Samsung drain pump myself?
Only some models document an owner-removable pump cover. Follow that exact manual with power isolated; do not open an undocumented sump or force an impeller.
Can I use bleach in a stainless Samsung dishwasher?
Avoid chlorine bleach unless the exact official manual explicitly authorizes it. Bleach can damage stainless steel and must never be mixed with vinegar, ammonia, or other cleaners.