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Please note that Yamaha accepts no responsibility for damage or losses that result from using the product or specifying settings incorrectly. Be aware of this in advance.
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If plugged into a 200 V AC power supply outlet, the customer is responsible for supplying an appropriate power cord. Note that Yamaha accepts no responsibility for any of various types of damage or losses caused by the power cord. Be aware of this in advance.
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Do not touch the inside of ports with fingers or metallic objects, etc.
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Do not install the product where it is exposed to direct sunlight or unusually high temperatures (such as next to a heater).
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Do not use the product in a location subject to sudden changes in ambient temperature. Sudden changes in ambient temperature could cause condensation to form on the product. If condensation forms, let it dry for a while before switching ON the power supply.
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Before touching this unit, remove static charge from yourself and your clothing.
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Do not place this unit in locations where there is a strong magnetic field.
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Do not connect equipment that generates noise to the same electrical power supply line as this unit. Such conditions might cause malfunctions or faulty operation.
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Using the product could cause noise to occur in nearby devices, such as telephones, radios, or televisions. If noise occurs, try relocating or reorienting the product.
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Do not route communication cables near power cords. Power cords could induce high voltages that might cause malfunction.
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Unplug the product from the power outlet while not in use.
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Use enhanced category 5 (CAT5e) or better LAN cable for 1000BASE-T connections.
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This product includes a lithium-ion battery for backup power for clock functionality. Therefore, the product and its accessories are disposed of in accordance with local laws and regulations.
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Do not install SFP modules other than the YSFP-G-SX, YSFP-G-LX, YSFP-G-SXA, and YSFP-GLXA that are sold separately by Yamaha into the SFP port. The operation is not guaranteed if any SFP module other than those indicated above is installed.
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Do not install SFP modules other than the YSFP-10G-SR, YSFP-10G-LR, YDAC-10G-3M, YDAC-10G-1M, YSFP-G-SX, YSFP-G-LX, YSFP-G-SXA, and YSFP-G-LXA that are sold separately by Yamaha into the SFP+ port. The operation is not guaranteed if any SFP module other than those indicated above is installed.
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Attach a dust cover to all unused SFP and SFP+ ports. If foreign matter gets inside the port, it could cause a malfunction. Keep the dust covers carefully stored so they are not lost.
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SFP modules and optical fiber cables can have problems with insufficient light input, failure to link up, or other issues due to loss of accuracy caused by connector damage or abrasion, dirty contacts, or other factors. In particular, single mode fiber should be handled especially carefully because it is more prone to suffer such effects than multi mode fiber. Clean the contacts before making connections. Also, attach the protective cap when not in use.