Dyson cyclone V10 User Manual page 4

Caring for your floors
Check that the underside of the cleaner head or tool is clean and free from
any objects that may cause damage.
Before vacuuming your flooring, rugs, and carpets, check the manufacturer's
recommended cleaning instructions.
The brush bar on your machine can damage certain carpet types and floors.
Some carpets will fuzz if a rotating brush bar is used when vacuuming. If this
happens, we recommend vacuuming without the motorised floor tool and
consulting with your flooring manufacturer.
Charging your machine
Connect to the charger either directly or in the dock.
Your machine won't operate or charge if the ambient temperature is below
5°C (41°F). This is designed to protect both the motor and battery.
3.5 hrs
The LED lights on your machine will tell you the level of charge.
Charging, low charge.
Charging, medium charge.
Charging, nearly full.
Fully charged.