Nokia N900 User Guide - Page 105

Taking care of your device - hard reset

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Taking care of your device 105 on a hard surface, and you believe the battery has been damaged, take it to a service centre for inspection before continuing to use it. Never use any charger or battery that is damaged. Keep your battery out of the reach of small children. Nokia battery authentication guidelines Always use original Nokia batteries for your safety. To check that you are getting an original Nokia battery, purchase it from a Nokia authorised service centre or dealer, and inspect the hologram label using the following steps: Authenticate hologram 1 When you look at the hologram on the label, you should see the Nokia connecting hands symbol from one angle and the Nokia Original Enhancements logo when looking from another angle. 2 When you angle the hologram left, right, down and up, you should see 1, 2, 3 and 4 dots on each side respectively. Successful completion of the steps is not a total assurance of the authenticity of the battery. If you cannot confirm authenticity or if you have any reason to believe that your Nokia battery with the hologram on the label is not an authentic Nokia battery, you should refrain from using it, and take it to the nearest Nokia authorised service centre or dealer for assistance. To find out more about original Nokia batteries, see www.nokia.com/battery. Taking care of your device Your device is a product of superior design and craftsmanship and should be treated with care. The following suggestions will help you protect your warranty coverage. • Do not use or store the device in dusty, dirty areas. Its moving parts and electronic components can be damaged. • Do not store the device in high or cold temperature. High temperatures can shorten the life of electronic devices, damage batteries, and warp or melt certain plastics. When the device warms to its normal temperature from a cold temperature, moisture can form inside the device and damage electronic circuit boards. • Do not attempt to open the device other than as instructed in this guide. • Do not drop, knock, or shake the device. Rough handling can break internal circuit boards and fine mechanics. • Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the device. Only use a soft, clean, dry cloth to clean the surface of the device. • Do not paint the device. Paint can clog the moving parts and prevent proper operation. • Use only the supplied or an approved replacement antenna. Unauthorised antennas, modifications, or attachments could damage the device and may violate regulations governing radio devices. • Use chargers indoors. • Backup all data you want to keep, such as contacts and calendar notes. • To reset the device from time to time for optimum performance, power off the device and remove the battery. These suggestions apply equally to your device, battery, charger, or any accessory. Recycle Always return your used electronic products, batteries, and packaging materials to dedicated collection points. This way you help prevent uncontrolled waste disposal and

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on a hard surface, and you believe the battery has been damaged, take it to a service
centre for inspection before continuing to use it. Never use any charger or battery that
is damaged. Keep your battery out of the reach of small children.
Nokia battery authentication guidelines
Always use original Nokia batteries for your safety. To check that you are getting an
original Nokia battery, purchase it from a Nokia authorised service centre or dealer, and
inspect the hologram label using the following steps:
Authenticate hologram
1
When you look at the hologram on the label, you should see the Nokia connecting
hands symbol from one angle and the Nokia Original Enhancements logo when
looking from another angle.
2
When you angle the hologram left, right, down and up, you should see 1, 2, 3 and
4 dots on each side respectively.
Successful completion of the steps is not a total assurance of the authenticity of the
battery. If you cannot confirm authenticity or if you have any reason to believe that your
Nokia battery with the hologram on the label is not an authentic Nokia battery, you
should refrain from using it, and take it to the nearest Nokia authorised service centre
or dealer for assistance.
To find out more about original Nokia batteries, see www.nokia.com/battery.
Taking care of your device
Your device is a product of superior design and craftsmanship and should be treated with
care. The following suggestions will help you protect your warranty coverage.
•
Do not use or store the device in dusty, dirty areas. Its moving parts and electronic
components can be damaged.
•
Do not store the device in high or cold temperature. High temperatures can shorten
the life of electronic devices, damage batteries, and warp or melt certain plastics.
When the device warms to its normal temperature from a cold temperature,
moisture can form inside the device and damage electronic circuit boards.
•
Do not attempt to open the device other than as instructed in this guide.
•
Do not drop, knock, or shake the device. Rough handling can break internal circuit
boards and fine mechanics.
•
Do not use harsh chemicals, cleaning solvents, or strong detergents to clean the
device. Only use a soft, clean, dry cloth to clean the surface of the device.
•
Do not paint the device. Paint can clog the moving parts and prevent proper
operation.
•
Use only the supplied or an approved replacement antenna. Unauthorised
antennas, modifications, or attachments could damage the device and may violate
regulations governing radio devices.
•
Use chargers indoors.
•
Backup all data you want to keep, such as contacts and calendar notes.
•
To reset the device from time to time for optimum performance, power off the
device and remove the battery.
These suggestions apply equally to your device, battery, charger, or any accessory.
Recycle
Always return your used electronic products, batteries, and packaging materials to
dedicated collection points. This way you help prevent uncontrolled waste disposal and
Taking care of your device
105