The answer to 'vacuum stained' is that a vacuum cleaner can become stained for a few common reasons, including dirt and debris buildup, spills, and pet hair or dander. Symptoms may include visible staining on the vacuum's exterior, reduced suction power, and a musty or unpleasant odor. To address a stained vacuum, you can try DIY cleaning methods like wiping down the exterior, emptying and cleaning the dust canister, and using a vacuum cleaner cleaning solution. However, for more stubborn stains or issues with the internal components, it's best to call a professional cleaning technician to properly diagnose and repair the vacuum.
Maintaining a clean vacuum is important for its longevity and effectiveness. Regular maintenance, such as emptying the canister after each use and cleaning the filters, can help prevent staining and keep your vacuum working at its best.