User manual MTD ZYJ48B

[. . . ] This document includes important information about many Microsoft products. Refer to sections that apply to the features of your device: Important Safety Information AC-Powered Devices Battery-Powered Devices Headset Devices Webcam Devices Wireless Devices Keyboard and Mouse Devices Devices with Laser Pointers All Devices Laser and LED Specifications Regulatory Information Radio Frequency Technical Specifications Radio and TV Interference Regulations Disposal of Waste Batteries and Electrical and Electronic Equipment Statement of Compliance with EU Directives Patent Information Customer Support Options Limited Warranty This symbol identifies safety and health messages in this Product Guide and other product manuals . AC-Powered Devices Important Safety Information These precautions apply to all products that plug into a standard wall power outlet. Failure to take the following precautions can result in serious injury or death from electric shock or fire or in damage to the device. [. . . ] If this device did not come with software, you can access the “Healthy Computing Guide” at www. Com/hardware or (in the United States only) by calling (800) 60-76 to request a CD at no charge. If you have questions about how your own lifestyle, activities, or medical, or physical condition may be related to MSDs, see a qualified health professional. Devices with Laser Pointers Caution Use of controls or adjustments, or performance of procedures other than those specified herein may result in hazardous radiation exposure. — Do not allow minors to use a pointer unsupervised. A reflected beam can act like a direct beam on the eye. — Do not use the device outside of its specified operating temperature range +41ºF (+5ºC) to +95ºF (+35ºC). If the device is exposed to an environment outside of its prescribed operation, turn off the device and allow the temperature to stabilize within the specified operating range before using the device. Indb 5 5/23/2008 1:17:18 PM All Devices Do Not Attempt Repairs Do not attempt to take apart, open, service, or modify the hardware device or power supply. Doing so could present the risk of electric shock or other hazard. Any evidence of any attempt to open and/or modify the device, including any peeling, puncturing, or removal of any of the labels, will void the Limited Warranty. 9 MHz (channel 2) Keyboard with a single channel – RF frequency: 27.  MHz (channel 2) Mouse with a single channel – RF frequency: 27.  MHz Non-specific short range device RF output power: Meets all SRD requirements Frequency: within the range of 2, 00 MHz to 2, 8. If not installed and used in strict accordance with the instructions given in the printed documentation and/or on-screen Help files, the device may cause harmful interference with other radio-communications devices (for example AM/FM radios, televisions, baby monitors, cordless phones, etc). There is, however, no guarantee that RF interference will not occur in a particular installation. To determine if your hardware device is causing interference to other radio-communications devices, disconnect the device from your computer or remove the device’s batteries (for a battery operated device). If the interference stops, it was probably caused by the device. If the interference continues after you disconnect the hardware device or remove the batteries, turn the computer off and then on again. If the interference stopped when the computer was off, check to see if one of the input/output (I/O) devices or one of the computer’s internal accessory boards is causing the problem. Disconnect the I/O devices one at a time and see if the interference stops. If this hardware device does cause interference, try the following measures to correct it: ● Relocate the antenna of the other radio-communications device (for example AM/FM radios, televisions, baby monitors, cordless phones, etc. [. . . ] If an upgrade to SOFTWARE is delivered with a new limited warranty, then the terms of that new limited warranty will apply only to the SOFTWARE as upgraded, but will not apply to the original Hardware Device; Except as otherwise required by legislation in Your jurisdiction, costs associated with transport (including packaging) for warranty service shall be at Your expense; and Microsoft does not provide any warranties regarding any other services provided under this Limited Warranty and disclaims all duties (if any) of workmanlike effort or of lack of negligence regarding such services. Some jurisdictions do not allow the exclusion or limitation of incidental or consequential damages, so the above limitation or exclusions many not apply to You. This Limited Warranty shall not apply and Microsoft has no liability under this Limited Warranty if the SOFTWARE or Hardware Device: - is used for commercial purposes (including rental or lease) or purposes beyond the scope of the SOFTWARE license; - is modified or tampered with; - is damaged by Acts of God, power surge, misuse, abuse, negligence, accident, wear and tear, mishandling, misapplication, or other causes unrelated to defects in the Hardware Device or the SOFTWARE; - is damaged by programs, data, viruses, or files, or during shipments or transmissions; - is not used in accordance with the accompanying documentation and use instructions; or - is repaired, modified or altered by other than a Microsoft authorized repair center and the unauthorized center causes or contributes to any defect or damage. This Limited Warranty does not include any warranty regarding legal rights or abilities, such as any warranty regarding title, quiet enjoyment or lack of infringement. [. . . ]