4EPrecautionsDo Not Place Containers of Liquid or MetalObjects on Top of This ProductIf water or other liquid spills, or if paper clips,coins, or foreign matter get inside this prod-uct, fire or electric shock may result.• If foreign matter has found its way inside,immediately unplug the AC plug and removethe unit from this product. Then contact yourtechnical support office.If a Malfunction or Trouble Occurs, Im-mediately Stop UseIf a Malfunction Occurs, ImmediatelyUnplug the AC Plug and Remove the UnitFrom This Product• This product is damaged• A foreign object is inside this product• Smoke is emitted• An unusual smell is emitted• Unusually hotContinuing to use this product while any ofthe above conditions are present may result infire or electric shock.• If a malfunction or trouble occurs, imme-diately unplug the AC plug and remove theunit from this product. Then, contact yourtechnical support office for repair.Use Only the Specified AC Adaptor WithThis ProductUsing an AC adaptor other than the one sup-plied (supplied with the unit or one sold sepa-rately as an accessory) may result in a fire.Do Not Touch This Product In a Thunder-storm If Connected with the AC Cable orAny Other CablesElectric shock may result.Do Not Place This Product on UnstableSurfacesIf balance is lost, this product may fall over ordrop, resulting in an injury.Do Not Connect a Telephone Line, or a Net-work Cable Other Than the One Specified,Into the LAN PortIf the LAN port is connected to a networksuch as the ones listed below, a fire or electricshock may result.• Networks other than 100BASE-TX or10BASE-T• Phone lines (IP phone (Internet ProtocolTelephone), Telephone lines, internal phonelines (on-premise switches), digital publicphones, etc.)Do Not Keep This Product Wherever Thereis a Lot of Water, Moisture, Steam, Dust,Oily Vapors, etc.Otherwise, possibly resulting in fire or electricshock.Do Not Leave This Product in High Tempera-ture Environment for a Long Period of TimeLeaving this product where it will be exposed toextremely high temperatures such as near fire orin direct sunlight may deform the cabinet and/or cause trouble in the internal parts. Continueduse in such a resulting condition may lead toshort circuiting or insulation defects, etc. whichmay in turn lead to a fire or electric shocks.Using this product continuously in a hotenvironment will shorten the product life.Avoid use in these types of environments.When using in hot or cold environment,some peripherals may fail to work prop-erly. Check the operation environment ofthe peripherals.