Please replace the filter before using it.
The filter is used to intercept particle dust below 0.5um and various suspended solids. It needs to be cleaned regularly; otherwise, it will be difficult for the vacuum cleaner to work
correctly due to clogging. Although the filter can be washed repeatedly, it deforms each time it is passed. Generally, the filter of vacuum cleaner needs to be replaced at least once a
year.
Tips: How to clean the filter of a vacuum cleaner?
1. Take out the filter and rinse it with clean water. It is not recommended to use a brush to avoid damage to the Hypa and reduce the filtering effect. Be careful not to puncture the
filter when you remove the dirt in the gap of the filter
2. Do not put it back in the machine immediately after cleaning, but let it dry naturally in a dry place; please do not expose it to the sun.
3. After natural air drying, please install it back to the vacuum cleaner and tighten the cover.