User manual SENNHEISER EK 2013

[. . . ] Do not use the product in situations which require special attention (e. g. Always keep the product dry and do not expose it to extreme temperatures. · · Intended use of the product Intended use of the product includes: · having read this instruction manual, especially the chapter "Important safety instructions", · using the product within the operating conditions and limitations described in this instruction manual. "Improper use" means using the product other than as described in this instruction manual, or under operating conditions which differ from those described herein. 1 Safety instructions for Lithium-Polymer rechargeable batteries If abused or misused, rechargeable batteries may leak or be damaged. [. . . ] "Improper use" means using the product other than as described in this instruction manual, or under operating conditions which differ from those described herein. 1 Safety instructions for Lithium-Polymer rechargeable batteries If abused or misused, rechargeable batteries may leak or be damaged. · · · · a heat hazard, a fire hazard, an explosion hazard, a smoke or gas hazard Dispose of rechargeable batteries at special collection points or return them to your specialist dealer. Do not short-circuit. Keep away from children. Observe correct polarity. Only charge rechargeable batteries at ambient temperatures between 10°C/50°F and 40°C/104°F. Do not mutilate or dismantle. Switch rechargeable batterypowered devices off after use. When not using rechargeable batteries for extended periods of time, charge them regularly (about every three months). do not expose to sunlight or throw into a fire. Only charge rechargeable batteries with the appropriate Sennheiser chargers. Rechargeable batteries must only be replaced by authorized Sennheiser partners. 2 EK 2013 The EK 2013 receiver has been designed for use with the Tourguide System 2020. Operation is subject to the following two conditions: (1) this device may not cause harmful interference, and (2) this device must accept any interference received, including interference that may cause undesired operation. This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. [. . . ] If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures: · Reorient or relocate the receiving antenna. · Connect the equipment into an outlet on a circuit different from that to which the receiver is connected. · Consult the dealer or an experienced radio/TV technician for help. [. . . ]