CAUTION: Users should not attempt to make electrical ground connectionsby themselves, but should contact the appropriate inspection authority oran electrician, as appropriate.Users should ensure for their own protection that the electrical ground connections ofthe power utility, telephone lines, and internal metallic water pipe system, if present, areconnected together. This precaution may be particularly important in rural areas.European CommunityThis is a Class A product. In a domestic environment this product may cause radiointerference in which case the user may be required to take adequate measures.JapanThe preceding translates as follows:This is a Class A product. In a domestic environment this product may cause radiointerference in which case the user may be required to take adequate measures.VCCI-AUnited StatesThe J-EX Series switch has been tested and found to comply with the limits for a Class Adigital device, pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference when the equipment is operated ina commercial environment. This equipment generates, uses, and can radiate radiofrequency energy and, if not installed and used in accordance with the instruction manual,may cause harmful interference to radio communications. Operation of this equipmentin a residential area is likely to cause harmful interference in which case the user will berequired to correct the interference at his own expense.FCC Part 15 StatementThis equipment has been tested and found to comply with the limits for a Class A digitaldevice pursuant to Part 15 of the FCC Rules. These limits are designed to providereasonable protection against harmful interference in a residential installation. Thisequipment generates, uses, and can radiate radio frequency energy and, if not installedand used in accordance with the instructions, may cause harmful interference to radiocommunications. However, there is no guarantee that interference will not occur in aparticular installation.241Chapter 20: Compliance Information
