To clean a Shark vacuum cleaner, you need to disconnect it from the power outlet, remove and empty the dust cup, and check for blockages. You also need to clean the filter, which may vary depending on your vacuum model. Some filters can be washed under cold water, while others should only be brushed off. You can also clean the wand by running water through it, the brush roll by removing wrapped around items, and the vacuum sensors with a soft dry cloth. Some people also use vinegar and baking soda to clean the vacuum. You should always let the vacuum parts dry completely before reassembling them.

Here are the steps to clean your Shark vacuum cleaner:
- Disconnect your Shark cleaner from the power outlet.
- Remove and empty the dust cup.
- Wipe clean with a dry cloth.
- Remove the handle of your vacuum and check each section for blockages.
- Clean the filter by washing it under cold water or brushing it off.
- Clean the wand by running water through it.
- Remove wrapped around items from brush roll.
- Clean vacuum sensors with a soft dry cloth.
- Let all parts dry completely before reassembling them.

I hope this helps!