Dyson DC40 Operating Instructions
![Dyson DC40 manual cover](/images/8c5b74daa7579b034b4221d5/thumbs/thumb175x175.webp)
To clean the filters on your Dyson DC40, first remove the filters from the vacuum. Rinse them under cold water until the water runs clear. Do not use detergent or put them in a dishwasher. Allow the filters to dry completely for at least 24 hours before reinserting them into the vacuum.
If your Dyson DC40 loses suction, check for blockages in the hose, wand, and brush bar. Clean or replace the filters if necessary. Ensure that the dust bin is empty and properly seated. Also, check for any obstructions in the cleaner head and remove them.
The filters in your Dyson DC40 should be washed every three months. They do not need replacing unless they are damaged. Proper maintenance will ensure optimal performance of your vacuum.
To empty the dust bin on your Dyson DC40, press the red button on the carry handle to release the cyclone. Hold the bin over a trash container and press the red button again to open the base of the bin and release the debris.
If your Dyson DC40 is noisy, check for blockages in the hose or brush bar. Ensure the brush bar is not obstructed and is spinning freely. Also, check if any parts are loose or damaged and tighten or replace them as needed.
Yes, the Dyson DC40 is suitable for use on hardwood floors. Use the cleaner head in the bare floor setting to prevent scratching and ensure optimal cleaning performance.
To clean the brush bar on your Dyson DC40, turn off and unplug the vacuum. Lay it on its back and use a coin to unlock the end cap. Remove the brush bar and clear any tangled hair or debris. Reassemble by placing the brush bar back and securing the end cap.
To reset the brush bar on your Dyson DC40, turn off the vacuum and unplug it. Clear any obstructions, then press the red reset button located on the brush bar. Plug the vacuum back in and test the brush bar to ensure it is working correctly.
If your Dyson DC40 is not picking up dirt effectively, check for blockages in the hose and wand. Ensure the brush bar is free of obstructions and spinning correctly. Also, verify that the filters are clean and that the dust bin is empty.
When not in use, store your Dyson DC40 in a cool, dry place. Ensure that the vacuum is turned off and unplugged. Keep the cord neatly wound and the attachments secured to avoid damage.