Samsung Galaxy Note9 Basic Manual page 18

When using the product in a medical facility, be sure
to observe the regulations of the facility.
Do
The product's signals may affect the operation of
the electronic medical equipment.
■ S Pen
Do not put S Pen in a fire or attempt to heat it.
May cause fire, burns or injuries, etc.
Don' t
Do not puncture with a sharp object (nail, etc.),
strike with a hard object (hammer, etc.), stomp on,
Don' t
or apply excessive force on S Pen.
May cause injuries, etc.
If the substance inside S Pen gets into your eyes
or mouth, etc., rinse with clean water and receive
Do
medical care from a doctor immediately.
The substance inside S Pen may cause loss of sight
or poor health, etc.
16
Danger
Warning
Do not point S Pen toward others.
May cause injuries or loss of sight, etc.
Don' t
Do not swing the product holding S Pen when it is
attached to the main unit of the product.
Don' t
May cause accident such as injuries, etc.
As there are usage restrictions in an airplane,
follow the instructions from the airline.
Do
The product's signals may adversely affect on-board
electronic equipment. If you commit any prohibited
acts, such as using the phone in an airplane, you will
be punished in accordance with the law.
When using the product in a medical facility, follow
the instructions of the facility. Turn OFF the product
Do
connecting with S Pen in areas where use is
prohibited.
The product's signals may affect electronic
equipment and electronic medical equipment.
When you use electronic medical equipment, check
with the equipment manufacturer to determine how
Do
the equipment is affected by radio waves before
using.
May cause harmful effect on electronic medical
equipment, etc.
Take measures to prevent pets from biting on S
Pen.
Do
May cause injuries, etc.