Nokia 900 User Manual page 83

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Do not use or store the device in dusty or dirty areas. Moving parts and electronic components can be damaged.
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Do not store the device in high temperatures. High temperatures can shorten the life of the device, damage the
battery, and warp or melt plastics.
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Do not store the device in cold temperatures. When the device warms to its normal temperature, moisture can form
inside the device and damage electronic circuits.
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Do not attempt to open the device other than as instructed in the user guide.
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Unauthorised modifications may damage the device and violate regulations governing radio devices.
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Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and mechanics.
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Only use a soft, clean, dry cloth to clean the surface of the device.
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Do not paint the device. Paint can clog moving parts and prevent proper operation.
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Keep your device away from magnets or magnetic fields.
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To keep your important data safe, store it in at least two separate places, such as your device, memory card, or
computer, or write down important info.
During extended operation, the device may feel warm. In most cases, this is normal. If you suspect the device is not working
properly, take it to the nearest authorised service facility.
Recycle
Always return your used electronic products, batteries, and packaging materials to dedicated collection points. This way
you help prevent uncontrolled waste disposal and promote the recycling of materials. Check how to recycle your Nokia
products at www.nokia.com/recycling.
About Digital Rights Management
When using this device, obey all laws and respect local customs, privacy and legitimate rights of others, including copyrights.
Copyright protection may prevent you from copying, modifying, or transferring pictures, music, and other content.
Content owners may use different types of digital rights management (DRM) technologies to protect their intellectual
property, including copyrights. This device uses various types of DRM software to access DRM-protected content. With this
device you can access content protected with PlayReady and WMDRM 10. If certain DRM software fails to protect the content,
content owners may ask that such DRM software's ability to access new DRM-protected content be revoked. Revocation
may also prevent renewal of such DRM-protected content already in your device. Revocation of such DRM software does
not affect the use of content protected with other types of DRM or the use of non-DRM-protected content.
Digital rights management (DRM) protected content comes with an associated licence that defines your rights to use the
content.
If your device has WMDRM-protected content, both the licences and the content are lost if the device memory is formatted.
You may also lose the licences and the content if the files on your device become corrupted. Losing the licences or the
content may limit your ability to use the same content on your device again. For more information, contact your service
provider.
Batteries and chargers
Battery and charger info
Your device has an internal, non-removable, rechargeable battery. Do not attempt to remove the battery, as you may
damage the device. To replace the battery, take the device to the nearest authorised service facility.
This device is intended for use when supplied with power from the following chargers: AC-16. The exact Nokia charger model
number may vary depending on the plug type, identified by E, X, AR, U, A, C, K, B, or N.
The battery can be charged and discharged hundreds of times, but it will eventually wear out. When the talk and standby
times are noticeably shorter than normal, to replace the battery, take the device to the nearest authorised service facility.
Product and safety information 83