X223W
Information for your safety and comfort
Safety instructions
Read these instructions carefully. Keep this document for future reference. Follow all warnings and instructions marked on the product.
CAUTION for plug as disconnecting device
Observe the follwing guidelines when connecting and disconnecting power to the power supply unit:
Install the power supply unit before connecting the power cord to the AC power outlet. Unplug the power cord before removing the power supply unit from the product.
If the system has multiple sources of power, disconnect power from the system by unplugging all power cords from the power supplies.
CAUTION for accessibility
Be sure that the power outlet you plug the power cord into is easily accessible and located as close to the equipment operator as possible. When you need to disconnect power to the equipment, be sure to unplug the power cord from the electrical outlet.
Warnings
•Do not use this product near water.
•Do not place this product on an unstable cart, stand or table. If the product falls, it could be seriously damaged.
•Slots and openings are provided for ventilation to ensure reliable operation of the product and to protect it from overheating. These openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a
•Never push objects of any kind into this product through cabinet
slots as they may touch dangerous voltage points or
•To avoid damage of internal components and to prevent battery leakage, do not place the product on a vibrating surface.
•Never use it under sporting, exercising, or any vibrating environ ment which will probably cause unexpected short current or damage rotor devices, HDD, Optical drive, and even exposure risk from lithium battery pack.
Safe listening
Follow these instructions, suggested by hearing experts,to protect your earing.
•Gradually increase the volume until you can hear it clearly and comfortably and without distortion.
•After setting the volume level, do not increase it afteryour ears adjust.
•Limit the amount of time listening to music at high volume.
•Avoid turning up the volume to block out noisy surroundings.
•Turn the volume down if you can’t hear people speaking near you.
