Samsung R408 plus User Manual page 12

Connect the power cord to the
AC adapter firmly.
Otherwise, there is a danger of
fire due to an incomplete contact.
Battery Usage Related
Keep the battery out of the reach
of infants and pets, as they could
put the battery into their mouths.
There is a danger of electric shock
or choking.
12
Authorized
Parts
Use an authorized battery and AC
adapter only.
Please use an authorized
battery and adapter approved by
Samsung Electronics.
Unauthorized batteries and
adapters may not meet the proper
safety requirements and may
cause problems or malfunctions
and result in an explosion or fire.