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Everyday How-To

How to Clean a Dishwasher

Clean a dishwasher filter, spray area and interior to help maintain performance.

TypePractical how-to
LevelEveryday
ApproachStep by step

Overview

Clean a dishwasher filter, spray area and interior to help maintain performance.

Objective

Complete the task safely and confidently by preparing first, following the steps in order and checking the result when finished.

What You Need

  • Soft brush
  • Cloth
  • Manufacturer-approved cleaner if required

Before You Start

Gather everything you need and make sure the work area is suitable. Read product, appliance or manufacturer instructions where they apply, and do not continue if the task is outside your experience or cannot be done safely.

How to Clean a Dishwasher illustrated overview
Clean a Dishwasher at a glance — a visual overview of the main steps.

How to Do It

  1. Empty the dishwasher.
  2. Remove and clean the filter according to the manual.
  3. Check spray-arm holes for debris.
  4. Wipe the door edges and seals.
  5. Replace all parts correctly.
  6. Run an approved cleaning cycle if required.

Check Your Work

When finished, check that the result is secure, clean and working as expected. Put tools and materials away safely and clean the work area.

Useful Tips

Do not force removable parts; dishwasher designs vary.

Common Mistakes

  • Starting before gathering the correct tools or materials.
  • Rushing steps that need careful positioning, measuring or checking.
  • Ignoring product instructions, care labels or manufacturer guidance.
  • Continuing when the task becomes unsafe or requires specialist knowledge.

Important Notes

Use this guide as a general everyday overview. Follow applicable manufacturer instructions, local requirements and professional advice for the specific equipment or situation you are dealing with.

FAQ

What if my equipment or situation looks different?

Stop and check the relevant instructions before continuing. Designs and procedures can vary.

When should I get professional help?

Get qualified help whenever the task involves a hazard, damage, specialist equipment or work you are not confident can be completed safely.