Battery and charger safetyTo unplug a charger or an accessory, hold and pull the plug, not the cord.When your charger is not in use, unplug it. If left unused, a fully charged battery will lose its charge over time.Always keep the battery between 15°C and 25°C (59°F and 77°F) for optimal performance. Extreme temperatures reduce thecapacity and lifetime of the battery. A device with a hot or cold battery may not work temporarily.Do not dispose of batteries in a fire as they may explode. Obey local regulations. Recycle when possible. Do not dispose ashousehold waste.Do not dismantle, cut, crush, bend, puncture, or otherwise damage the battery in any way. If a battery leaks, do not let liquidtouch skin or eyes. If this happens, immediately flush the affected areas with water, or seek medical help. Do not modify, attemptto insert foreign objects into the battery, or immerse or expose it to water or other liquids. Batteries may explode if damaged.Use the battery and charger for their intended purposes only. Improper use, or use of unapproved or incompatible batteries orchargers may present a risk of fire, explosion, or other hazard, and may invalidate any approval or warranty. If you believe thebattery or charger is damaged, take it to a service centre before continuing to use it. Never use a damaged battery or charger.Only use the charger indoors. Do not charge your device during a lightning storm.Implanted medical devicesTo avoid potential interference, manufacturers of implanted medical devices recommend a minimum separation of 15.3centimetres (6 inches) between a wireless device and the medical device. Persons who have such devices should:• Always keep the wireless device more than 15.3 centimetres (6 inches) from the medical device.• Not carry the wireless device in a breast pocket.• Switch the wireless device off if there is any reason to suspect that interference is taking place.• Follow the manufacturer directions for the implanted medical device.If you have any questions about using your wireless device with an implanted medical device, consult your health care provider.Copyrights and other noticesDECLARATION OF CONFORMITYHereby, Microsoft Mobile Oy declares that this DC-50 product is in compliance with the essential requirements and other relevantprovisions of Directive 2004/108/EC.The availability of products may vary by region. For more info, contact your dealer. This device may contain commodities,technology or software subject to export laws and regulations from the US and other countries. Diversion contrary to law isprohibited.The contents of this document are provided "as is". Except as required by applicable law, no warranties of any kind, either expressor implied, including, but not limited to, the implied warranties of merchantability and fitness for a particular purpose, are madein relation to the accuracy, reliability or contents of this document. Microsoft Mobile reserves the right to revise this documentor withdraw it at any time without prior notice.To the maximum extent permitted by applicable law, under no circumstances shall Microsoft Mobile or any of its licensors beresponsible for any loss of data or income or any special, incidental, consequential or indirect damages howsoever caused.Reproduction, transfer or distribution of part or all of the contents in this document in any form without the prior writtenpermission of Microsoft Mobile is prohibited. Microsoft Mobile operates a policy of continuous development. Microsoft Mobilereserves the right to make changes and improvements to any of the products described in this document without prior notice.Microsoft Mobile does not make any representations, provide a warranty, or take any responsibility for the functionality, content,or end-user support of third-party apps provided with your device. By using an app, you acknowledge that the app is providedas is.FCC/INDUSTRY CANADA NOTICEThis device complies with part 15 of the FCC rules and Industry Canada licence-exempt RSS standard(s). Operation is subject tothe following two conditions: (1) This device may not cause harmful interference, and (2) this device must accept any interference© 2014 Microsoft Mobile. All rights reserved. 11