Precautions • The air compressor should only be operated by persons 16 years of age or older. Keep children at a safe distance when using the air compressor. • The air compressor has a built-in lithium battery and should never be exposed to fire or improperly disposed of. Do not expose the air compressor's battery to high temperature environments, such as leaving it in a car in direct sunlight. If the lithium battery is exposed to extreme heat, impact or water, there is a risk of fire, spontaneous combustion, and even explosion. • The air compressor should not be stored at temperatures below -10°C or over 45°C.
Exposure to extreme heat or cold will shorten the air compressor's service life and damage the built-in battery. • Leaving the air compressor unused for long periods may harm the battery. It is recommended to charge the air compressor at least once every three months. • The air compressor uses a built-in DC motor which may produce electrical sparks when running and should never be used in flammable or explosive environments. • If the air compressor makes an unusual noise while running or starts to overheat, turn it off immediately. • Always make sure the correct air pressure unit is selected before setting the air pressure to prevent accidents such as a burst tire. Common Unit Conversion:
1 bar = 14.5 psi, 1 bar = 100 kPa. • Always monitor the air compressor during usage and never leave it unattended when using it without presetting a pressure to avoid over- inflating. • Only use the air compressor in a clean, dry environment. Intrusion of dirt and dust may cause damage to the air compressor. The air compressor is not waterproof and should never be rinsed with water. 21