Samsung NP-RC418H User Manual page 11

Warning
Failing to follow instructions marked with this symbol may cause personal injury and even fatality.
If water or a foreign
substance enters the power
jack, adapter or computer,
immediately separate the
power cord and battery and
call the service center.
Damage to the device within
the computer may cause
electric shock or fire hazard.
Keep the power cord or
outlet clean so that they are
not covered with dust.
Failing to do so may result
in fire.
AC Adapter Usage Precautions
Connect the power cord to
the AC adapter firmly.
Otherwise, there is a danger
of fire due to an incomplete
contact.
Use only the AC adapter
supplied with the product.
Using another adapter may
cause the screen to flicker.
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Do not place heavy objects
or step onto the power
cord or AC adapter to avoid
damaging the power cord or
AC adapter.
If the cord is damaged, there
is a danger of electric shock
or fire.