To unblock a Shark hoover pipe, you should first for safety, then systematically detach and inspect the hose, wand, and floor nozzle for obstructions . Most blockages can be cleared by using a long, blunt object like a broom handle to gently push debris through the pipe. Identifying the Blockage

I then checked the user manual to see if there were any specific instructions for clearing blockages. According to the manual, I needed to check the pre-filter, dustbin, and hose for any blockages.