Samsung np-q1ex User Manual page 12

If water or another
substance enters
the power input jack,
AC adapter or the
computer, disconnect
the power cord and
contact the service
center.
Damage to the device
within the computer may
cause electric shock or
fire hazard.
AC Adapter Usage Precautions
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.
Use only the AC adapter
supplied with the
product.
Using another adapter
may cause the screen to
flicker.
1
Connect the power cord
to the AC adapter firmly.
Otherwise, there is a
danger of fire due to an
incomplete contact.