User manual NEC VERSA ULTRALITE 3-CELL REMOVABLE BATTERY

[. . . ] When you run your system on battery power, both of these batteries are used to power the system. Before installing the battery be sure to read the information in this document about: !! Features Removing the Existing Removable Battery Installing the 3-Cell Removable Battery Charging the Battery Determining Battery Status General Battery Precautions Battery Disposal Battery Specifications To prevent accidental battery ignition or explosion, adhere to the following: !! Keep the battery away from extreme heat. [. . . ] Align the grooves on the battery with the grooves in the battery bay. Slide the battery into the bay until securely locked into place. Inserting the battery A ­ Battery Bay Connectors B ­ Battery Release Latch 5. C ­ Alignment Grooves D ­ Removable Battery Turn the system over. NEC Versa DayLite/UltraLite 3-Cell Removable Battery 3 Charging the Battery Charge the Internal Battery and the Removable Battery by simply connecting your NEC Versa system to an AC power source. To monitor the charging activity, observe the battery charging LED on the front of the system. The battery charging LED lights as follows: !! Lights amber when the Internal Battery is charging. Blinks amber if the Internal Battery encounters an error while charging. Lights green when the Removable Battery is charging. Blinks green if the Removable Battery encounters an error while charging. During charging, keep the environmental temperature between 32°F and 104°F (0°C to 40°C). For directions on getting a detailed battery status, see the section, "Determining Battery Status. " Determining Battery Status Your NEC Versa system provides tools to help you keep track of the power levels of both the Internal Battery and the Removable Battery. If your system is configured (default setting) to display the Power icon on the taskbar, an electrical plug appears when the system is connected to an AC power source and a battery icon displays when the system is not connected to an AC power source. Use the system's power meter to determine battery status. Access the system's power meter in the following ways: ! Move the cursor over the Power icon on the taskbar to display the remaining battery power for the system's Internal Battery. Right click the Power icon on the taskbar to open the power meter or to adjust power properties. Double click the Power icon on the taskbar to display the remaining power for both the Internal Battery and the Removable Battery. Go to Start, Settings, Control Panel, and double click the Power Management icon and select the Power Meter tab. ! ! ! 4 NEC Versa DayLite/UltraLite 3-Cell Removable Battery General Battery Precautions To prevent accidental battery ignition, rupture, or explosion, adhere to the following precautions. There is a danger of explosion if the battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Discard used batteries according to the manufacturer's instructions. To avoid personal injury and property damage, read these battery precautions on handling, charging, and disposing Li-Ion batteries. !! Keep the battery away from heat sources including direct sunlight, open fires, microwave ovens, and high-voltage containers. Temperatures over 140º F (60ºC) may cause damage. Do not use a battery that appears damaged or deformed, has any rust on its casing, is discolored, overheats, or emits a foul odor. [. . . ] ! 3-cell lithium ion (Li-Ion) battery removable system battery output voltage of 10. 9V, 2000 mAh Information in this publication is subject to change without notice. NEC is a registered trademark, Versa is a U. S. registered trademark, and DayLite and UltraLite are trademarks of NEC Corporation and/or one or more of its subsidiaries. Microsoft and Windows are registered trademarks of Microsoft Corporation. [. . . ]