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Samsung Dishwasher Maintenance Guide — Filter, Spray Arms & Gaskets

Monthly, quarterly and annual Samsung dishwasher maintenance routines. Prevent 5C drain errors, LC leak codes, poor cleaning, and heating element failures.

2 min read Updated Apr 16, 2026 By
Samsung Dishwasher Maintenance Guide — Filter, Spray Arms & Gaskets

Samsung Dishwasher Maintenance Guide — Filter, Spray Arms & Gaskets

This guide walks you through samsung dishwasher maintenance guide — filter, spray arms & gaskets step by step. Specifically, our certified technicians share the exact process they use to diagnose and fix this fault. Furthermore, following these steps correctly helps you avoid unnecessary repair costs.

In addition, if any step seems unsafe or unclear, stop and call a certified technician. As a result, you protect both yourself and your appliance from further damage.

Need Professional Help?

If you prefer a professional to handle the repair, we make booking easy. Moreover, our technicians bring all necessary parts on the first visit, so you get a fast, reliable fix.

Additionally, the U.S. Department of Energy offers useful appliance efficiency and maintenance tips. You can also browse our appliance error code database if your appliance shows a fault code.

Frequently Asked Questions

How do I prevent Samsung dishwasher LC errors?

LC errors results from water in the base pan. Specifically, the most preventable cause is overuse of detergent (causing suds overflow into the base) and door gasket deterioration. Use the correct amount of dishwasher detergent, keep the door gasket clean and intact. Additionally, periodically check under the dishwasher for drips from the drain hose and pump area.

Do I need to use rinse aid in my Samsung dishwasher?

Yes — Samsung strongly recommends rinse aid for all models. Specifically, without it, water clings to dishes and dries as spots and cloudy mineral film. Rinse aid also significantly improves drying performance on plastic items. Furthermore, refill the rinse aid dispenser when the indicator on the door shows low.

How do I clean the inside of my Samsung dishwasher?

Monthly: run an empty cycle on the hottest setting with a dishwasher cleaning tablet (or a cup of white vinegar in an upright container on the lower rack). Specifically, this descales the heating element, spray arms, and tub walls. Quarterly: wipe the tub walls and door interior with a damp cloth after the cleaning cycle to remove any loosened scale residue.

Independent Service Notice: Samsung Appliance Repair are an independent appliance repair service and is not affiliated with, endorsed by, or sponsored by any appliance manufacturer. Brand names and model numbers are used for identification purposes only.
FAQ

Frequently Asked Questions

Everything you need to know before booking your repair.

LC errors are caused by water in the base pan. The most preventable cause is overuse of detergent (causing suds overflow into the base) and door gasket deterioration. Use the correct amount of dishwasher detergent, keep the door gasket clean and intact, and periodically check under the dishwasher for drips from the drain hose and pump area.
Yes — Samsung strongly recommends rinse aid for all models. Without it, water clings to dishes and dries as spots and cloudy mineral film. Rinse aid also significantly improves drying performance on plastic items. Refill the rinse aid dispenser when the indicator on the door shows low.
Monthly: run an empty cycle on the hottest setting with a dishwasher cleaning tablet (or a cup of white vinegar in an upright container on the lower rack). This descales the heating element, spray arms, and tub walls. Quarterly: wipe the tub walls and door interior with a damp cloth after the cleaning cycle to remove any loosened scale residue.

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