You have a broken lateral inside the filter. However, the sand should not be black it should be a light tan color. If it is in fact dirt and the soil in your area is dark . . . well.
Too much dirt, Clean the filter, change the vacumn cleaner bag.
A lift vacuum works by creating suction that pulls in dirt and debris from surfaces. The vacuum's motor generates airflow that carries the dirt and debris into a dustbin or filter, effectively cleaning the surface. The vacuum's design and attachments help to efficiently remove dirt and debris from various surfaces.
If your vacuum is pushing out dirt instead of pulling it in, it could indicate a clog in the vacuum hose or filter. Check for any blockages and ensure the filter is clean and properly installed. If the issue persists, it might be a sign of a more serious problem with the vacuum's suction mechanism that would require professional attention.
Could be any number of things. Clogged airway, Worn filter..just take out and wash it with soap and warm water and let dry. If you use those scented powders with a filter vacuum that can screw up the filter. Sometimes pet hair can get caught up inside the airchamber/hose. Or maybe you just have a really clean floor.
If you intend to keep your vehicle's engine clean, change it every time you change your oil. The filter holds the dirt your engine generates. Hence the dark color of your oil as it ages and is pumped through your engine. Dirt is dirt. Get it out.
A vacuum cleaner works by creating suction through a motor that pulls air (and dirt particles) into the machine. As the air moves through the vacuum, it passes through a filter or bag that traps the dirt and debris while allowing the air to escape. The rotating brush or beater bar on the vacuum helps to dislodge dirt from carpet fibers, making it easier for the suction to pick it up.
Should be set to Filter in normal circumstances, if particularly soiled, set to waste to save excessive dirt in filter.
If dirt returns to the pool while you are vacuuming, it means there is a hole or broken item in the filter. If filter is a cartridge filter the could be a hole in the cartridge. DE filter, hole in filter fabric or broken plastic manifold. Sand filter - broken plastic fitting maybe.
A propeller attached to the motor creates a vacuum (sucks air in) via an inlet. Within the cleaner itself there is an inline filter and receptacle, somewhere for the dirt to drop into. The filter prevents dirt particles meeting the fan and motor. When the motor is switched off the vacuum is reduced to zero and all heavy material drops in the receptacle light particles stick in part to the filter and can be removed manually to a waste disposal
The high-speed fan creates suction within the vacuum cleaner, pulling air (and dirt) into the machine. As the dirt-laden air enters the vacuum, it passes through a filter that traps the dirt particles while allowing clean air to continue through the machine. This creates a vacuum effect that sucks up dirt and debris from surfaces.
Oil change is the process of cleaning the engine by removing dirt and other impurities from the oil filter.
A vacuum cleaner creates suction that lifts dirt and debris off surfaces. The airflow created by the motor pulls the dirt into the vacuum cleaner's dustbin or bag, while a filter traps dust particles, leaving the air clean as it is expelled back out.