Final answer:
A dishwasher should be cleaned once a month or as needed.
Step-by-step explanation:
When using a dishwasher, it is recommended to clean it once a month or as needed, depending on usage.
Regular cleaning of the dishwasher helps maintain its performance and prevents buildup of soap residue, food particles, and hard water minerals.
To clean the dishwasher, you can:
- Remove and clean the filter
- Wipe down the interior with a damp cloth
- Use vinegar or a dishwasher cleaner to remove buildup
- Run a cleansing cycle with an empty dishwasher