2. When you angle the hologram left, right, down and up, youshould see 1, 2, 3 and 4 dots on each side respectively.Successful completion of the steps is not a total assurance ofthe authenticity of the battery. If you cannot confirmauthenticity or if you have any reason to believe that your Nokiabattery with the hologram on the label is not an authentic Nokiabattery, you should refrain from using it, and take it to thenearest Nokia authorized service center or dealer for assistance.For additional information, refer to the warranty and reference leaflet included withyour Nokia device.Taking care of your deviceYour device is a product of superior design and craftsmanship and should be treatedwith care. The following suggestions will help you protect your warranty coverage.● Keep the device dry. Precipitation, humidity, and all types of liquids or moisturecan contain minerals that will corrode electronic circuits. If your device does getwet, remove the battery, and allow the device to dry completely before replacingit.● Do not use or store the device in dusty, dirty areas. Its moving parts and electroniccomponents can be damaged.● Do not store the device in high or cold temperatyre. High temperatures canshorten the life of electronic devices, damage batteries, and warp or melt certainplastics. When the device warms to its normal temperature from a coldtemperature, moisture can form inside the device and damage electronic circuitboards.● 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 circuitboards and fine mechanics.● Do not use harsh chemicals, cleaning solvents, or strong detergents to clean thedevice. Only use a soft, clean, dry cloth to clean the surface of the device.Product and safety information© 2010 Nokia. All rights reserved. 159