Samsung AM HN1DEH Series User Manual page 9

Use a receptacle that has a ground terminal.
The receptacle must be used exclusively for the
air conditioner.
• Improper electrical grounding may cause electric
shock or fire.
Be sure to ground the unit. Do not connect the
ground wire to gas or water pipes, lighting rods,
or telephone grounding lines.
• If the unit is not properly grounded, electric shock
may result.
Always verify that a suitable grounding
connection is available.
Disconnect the air conditioner from power
supply before it is repaired or disassembled.
CAUTION SIGNS
CAUTION
Connect the refrigerant tubes first then the
electrical lines, when installing the unit.
Always disassemble the electric lines before the
refrigerant tubes.
Verify that the air conditioner is connected
to the power supply in accordance with the
instructions provided in the wiring diagram
included in the manual.
The manufacturer shall not be responsible for
damage originating from unauthorized changes
or the improper connection of electric and
hydraulic lines.
safety information _09