ZyXEL Communications MS-7206, Руководство пользователя

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Safety Warnings
MS-7206 Hardware Installation Guide
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Safety Warnings
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For your safety, be sure to read and follow all warning notices and instructions.
• Ground yourself (by properly using an anti-static wrist strap for example) whenever
working with the device’s hardware or connections.
• Do NOT use this product near water, for example, in a wet basement or near a swimming
pool.
• Do NOT expose your device to dampness, dust or corrosive liquids.
• Do NOT store things on the device.
• Do NOT install, use, or service this device during a thunderstorm. There is a remote risk
of electric shock from lightning.
• Connect ONLY suitable accessories to the device.
• ONLY qualified service personnel should service or disassemble this device.
• Make sure to connect the cables to the correct ports.
• Place connecting cables carefully so that no one will step on them or stumble over them.
• Always disconnect all cables from this device before servicing or disassembling.
• Use ONLY an appropriate power adaptor or cord for your device. Connect it to the right
supply voltage (for example, 110V AC in North America or 230V AC in Europe).
• Do NOT allow anything to rest on the power adaptor or cord and do NOT place the
product where anyone can walk on the power adaptor or cord.
• Do NOT use the device if the power adaptor or cord is damaged as it might cause
electrocution.
• If the power adaptor or cord is damaged, remove it from the device and the power source.
• Do NOT attempt to repair the power adaptor or cord. Contact your local vendor to order a
new one.
• Do not use the device outside, and make sure all the connections are indoors. There is a
remote risk of electric shock from lightning.
• Do NOT obstruct the device ventilation slots, as insufficient airflow may harm your
device.
• Fuse Warning! Replace a fuse only with a fuse of the same type and rating.
• Warning! To avoid risk of electric shock, remove only one module at a time and do not
place fingers or objects inside the chassis. Cover empty slots with slot covers.
• Energy Hazard Warning! Remove all metal jewelry, watches, and so on from your hands
and wrists before serving this device.
• Fan Module Warning! Use the fan module handle when pulling out or pushing in the fan
module. Be careful not to put fingers or objects inside the fan module.
• CAUTION: THIS UNIT HAS MORE THAN ONE POWER SUPPLY CORD.
DISCONNECT TWO POWER SUPPLY CORDS BEFORE SERVICING TO AVOID
ELECTRIC SHOCK