Samsung NP850XAC User Manual - Page 72

Upgrade Related, authorized technician.

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Appendix Upgrade Related Do not attempt to upgrade the computer, unless you are qualified. Otherwise, contact a Samsung Service Center or an authorized technician. When you upgrade permitted devices, according to the manual, follow the specified instructions in the manual to upgrade them. Do not disassemble any other parts by yourself. Failure to do so may result in computer malfunction, electric shock, or fire. Take care when touching the product or parts. The computer may be damaged or you may be injured. Do not disassemble the power supply unit in any circumstances. Failure to do so may result in electric shock, fire, or an explosion. Shut down the computer and disconnect all cables before disassembling the computer. For notebook computers that are supplied with an optional removable battery, disconnect the battery. Failure to do so may cause electric shock. Make sure to close the computer cover before connecting the power after a reassembly. There is a danger of electric shock if your body touches an internal part. Never disassemble or repair the product by yourself. There is a danger of accident. Use authorized Samsung Service Center. To connect a device that is not manufactured or authorized by Samsung, enquire at a Samsung Service Center before connecting the device. There is a danger of damaging the product. 72

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Appendix
72
Shut down the computer and disconnect all cables before
disassembling the computer. For notebook computers that are
supplied with an optional removable battery, disconnect the
battery.
Failure to do so may cause electric shock.
Make sure to close the computer cover before connecting the
power after a reassembly.
There is a danger of electric shock if your body touches an internal
part.
Never disassemble or repair the product by yourself.
There is a danger of accident. Use authorized Samsung Service
Center.
To connect a device that is not manufactured or authorized
by Samsung, enquire at a Samsung Service Center before
connecting the device.
There is a danger of damaging the product.
Upgrade Related
Do not attempt to upgrade the computer, unless you are
qualified. Otherwise, contact a Samsung Service Center or an
authorized technician.
When you upgrade permitted devices, according to the manual,
follow the specified instructions in the manual to upgrade
them. Do not disassemble any other parts by yourself.
Failure to do so may result in computer malfunction, electric
shock, or fire.
Take care when touching the product or parts.
The computer may be damaged or you may be injured.
Do not disassemble the power supply unit in any circumstances.
Failure to do so may result in electric shock, fire, or an explosion.