Shark UV400 Owner's Guide
![Shark UV400 Vacuum manual cover](/images/TgRAJFgSYyVIMLyJNmCxLNqZ/thumbs/thumb175x175.webp)
To assemble the Shark UV400 Vacuum, begin by attaching the handle to the main body of the vacuum. Ensure it clicks securely into place. Next, connect the desired cleaning accessory or the floor nozzle to the wand. Finally, plug the vacuum into a power outlet and you're ready to start cleaning.
If the Shark UV400 loses suction, check for blockages in the hose, wand, and brushroll. Also, ensure the dust cup is not full and that the filters are clean. Clean or replace filters as necessary and remove any obstructions.
It is recommended to clean the pre-motor foam and felt filters every month. The HEPA filter should be cleaned every 12 months. Regular maintenance will ensure optimal performance.
To clean the brushroll, first turn off and unplug the vacuum. Carefully remove the floor nozzle and access the brushroll. Use scissors to cut away any tangled hair or debris. Wipe it clean with a damp cloth before reassembling.
If the Shark UV400 won't turn on, ensure that it's plugged into a working outlet. Check the power switch and inspect the power cord for any damage. If the vacuum still doesn't work, the thermal protector might have been activated. Allow the vacuum to cool down for at least 45 minutes before trying again.
To maintain the battery life, fully charge the vacuum before first use. Avoid overcharging by unplugging once fully charged. Store the vacuum in a cool, dry place and use it regularly to keep the battery healthy.
A loud noise may indicate a blockage or that the brushroll is obstructed. Turn off and unplug the vacuum, then inspect the hose and brushroll for debris. Clear any blockages and ensure all parts are securely attached.
Yes, you can wash the dust cup. First, empty it, then remove it from the vacuum. Rinse it with lukewarm water and allow it to air dry completely before reattaching. Do not use soap or place it in a dishwasher.
Store the Shark UV400 Vacuum in a cool, dry place. Wrap the cord around the designated hooks on the vacuum and ensure the dust cup is empty. Detach any accessories and store them in a secure location to prevent damage.
To replace the belt, first, ensure the vacuum is unplugged. Remove the floor nozzle and access the brushroll. Carefully remove the old belt and place the new belt around the motor shaft and brushroll. Reassemble the vacuum, ensuring all parts are securely in place.