The wheels of a heavy upright may still damage a delicate floor though, so be careful when using it.. Alternatively, look for a vacuum cleaner with a separate hard floor accessory.

This isn’t essential but makes it much easier to remove the battery.. You should also ensure the vacuum is not plugged in, as this risks an electric shock..There are three Philips screws that hold the V8’s battery in position.

These can be found at:.The rear section of the handle.The bottom of the battery (two).

Unscrew each of these so that the old battery can be removed.They are quite small, so make sure you don’t lose them!.

Step 3: Remove The Old Battery.

Once the three screws have been removed, slide the old battery out of the vacuum cleaner..There are a number of factors that affect how loud a vacuum cleaner will be.

Some of the most important include the size of the motor, whether the motor is suspended, how efficient airflow is through the vacuum, and how much noise insulation surrounds the motor.. Vacuums can also become louder if they aren’t maintained properly.Clogged filters, blocked hoses, and overfilled bags or canisters can force the vacuum motor to work harder..

Does a Silent Vacuum Cleaner Exist?.All vacuum cleaners generate noise – there aren’t any that are truly silent.