Samsung Galaxy Note9 Basic Manual page 16

Only use with the specified power source and
voltage.
Do
When charging the product overseas, use the
specified charging equipment (sold separately) for
global use.
If incorrect power source and voltage is used, this
may cause fire, burns or electric shocks, etc.
AC adapter : AC100V (Connect to the AC outlet for
internal household use)
AC adapter for global use : Between 100V AC and
240V AC (Connect to an AC outlet for internal
household use)
DC adapter : DC12V, 24V (specific for negative
ground vehicle)
If the fuse of Common DC Adapter 03 (sold
separately) changes, replace it only with the
Do
specified fuse.
If fuses other than those specified are used, this
may result in fire, burns, or electric shocks, etc.
Confirm specified fuses via individual user's manuals.
Wipe off any dust that accumulates on the power
plug.
Do
If the product is used with dust adhering to it, this
may result in fire, burns, or electric shocks, etc.
When you connect the specified charging equipment
(sold separately) to the outlet or accessory socket,
Do
do not fail to properly connect to the outlet.
If not firmly inserted, this may result in fire, burns, or
electric shocks, etc.
14
When you disconnect the power plug from the
outlet or accessory socket, do not put excessive
Do
force such as pulling the cord of the adapter
with excessive force. Instead, hold the specified
charging equipment (sold separately) to disconnect.
If the specified charging equipment (sold separately)
cord is pulled on, this may result in scratches, fire,
burns, or electric shocks, etc.
If you have electronic medical equipment such as
an implanted cardiac pacemaker or an implanted
Do
cardioverter-defibrillator equipped, consult a
doctor about the use of the wireless charger (sold
separately).
The product's signals may affect the performance of
electronic medical equipment.
When unplugging and plugging in the specified
charging equipment (sold separately) from and
Do
into the product, do not forcibly pull on the cord,
etc., and straightly unplug and plug in the specified
charging equipment (sold separately) from and into
the connecting terminals.
If not properly unplugged or plugged in, this may
cause fire, burns, injuries, electric shocks, etc.
Immediately discontinue use if the connection jack
is bent or deformed. Do not try to straighten and re-
Do
use a deformed connection jack.
The short of the connection jack may result in fire,
burns, injuries, electric shocks, etc.