User manual NEC VERSA 6050MH SERVICE MANUAL

[. . . ] PROPRIETARY NOTICE AND LIABILITY DISCLAIMER The information disclosed in this document, including all designs and related materials, is the valuable property of NEC Computer Systems Division, Packard Bell NEC, Inc. NECCSD and/or its licensors, as appropriate, reserve all patent, copyright and other proprietary rights to this document, including all design, manufacturing, reproduction, use, and sales rights thereto, except to the extent said rights are expressly granted to others. The NECCSD product(s) discussed in this document are warranted in accordance with the terms of the Warranty Statement accompanying each product. However, actual performance of each such product is dependent upon factors such as system configuration, customer data, and operator control. [. . . ] Metal objects in contact with the terminals can cause a short circuit and damage. T If the battery leaks onto skin or clothing, wash the area immediately. Battery fluid can cause a skin rash and damage fabric. T If battery fluid gets in eyes, DO NOT rub; rinse with clear water immediately and see a doctor. T Make sure the battery is properly installed in the battery bay. Replacing the Battery Pack Replace the battery pack installed in your NEC Versa system as follows. NOTE: Use Li-Ion batteries in the NEC Versa computer for which they are designed. Also, installing another manufacturer's battery, or using a combination of very old and new batteries can deteriorate battery and equipment performance. 1. Save your files, exit Windows, and press the Suspend button or turn off system power. 2. Close the LCD and turn the system over. Setup and Operation 2-9 3. Release the battery cover latch and slide the battery bay cover away from the system. Figure 2-5 Removing the Cover 4. Place a finger in the notch on the battery and lift the battery out of the system. WARNING: Always lift the battery out of the system by the notch. Failure to do so can damage the battery terminals. Figure 2-6 Removing the Battery 2-10 Setup and Operation 5. Locate the grooves on the end of the battery. Lower the notched end of the bat- tery into the battery compartment. Figure 2-7 Inserting the Battery Pack 6. Replace the battery bay cover as follows: T Align the tabs on the bay cover with the grooves on the system chassis. T Lower the cover onto the bay and slide it into place. Figure 2-8 Replacing the Cover Setup and Operation 2-11 Battery Precautions To prevent accidental battery ignition, rupture, or explosion, adhere to the following: NOTE: To avoid personal injury and property damage, read these battery precautions on handling, charging, and disposing of Li-Ion batteries. T 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. T Do not drop or impact the battery. T Do not use a battery that appears damaged or deformed, has any rust on its casing, is discolored, overheats, or emits a foul odor. T Keep the battery dry and away from water. T Keep metal objects away from battery terminals. Metal objects in contact with the terminals can cause a short circuit and damage. If the battery leaks: T If the battery leaks onto skin or clothing, wash the area immediately with clean water. Battery fluid can cause a skin rash and damage fabric. T If battery fluid gets into eyes, DO NOT rub; rinse with clear water immediately and consult a doctor. T Take extra precautions to keep a leaking battery away from fire. There is a danger of ignition or explosion. Recharging Battery Precautions Adhere to the following precautions when recharging the Li-Ion battery. T Read the instructions that came with the battery charger before charging the battery. T Use only the NEC battery charger designed for your NEC Versa battery type. Different NEC Versa models require different batteries and battery chargers. T Charge the battery for the specified charge time only. 2-12 Setup and Operation T During charging, keep the environmental temperature between 32°F and 104°F (0°C to 40°C). NEC VersaBay II Battery and Adapter Kit The NEC VersaBay II Battery and Adapter Kit provides a second lithium ion (Li-Ion) battery and adapter to use in your NEC Versa computer. Inserting a second fully charged battery increases battery life approximately 4 to 8 hours. See the online Options Catalog in the NEC Versa 6035H/6050 InfoCenter, for more information. Extending Battery Life While on the road, it is important to be aware of the simple things you can do to extend the life of the system's main battery. One way is to keep the LCD backlight setting to Standard instead of Full. [. . . ] The Internet address is as follows: tech-support@nectech. com If it is more convenient, questions may also be faxed to the Customer Service Response Center. The fax number is: (508) 635-4666 Along with the complete product name and question(s), be sure to include your name and fax number or Internet address, so that an expert can respond to the question. Field Service Guidelines 4-25 It would also help to include your telephone number in case the Customer Service Response Center can not get their answer to you. We will reply to all questions received by Internet or fax within one business day. PRODUCT INFORMATION NEC FastFacts is an automated electronic information service used to obtain up-to-date product application notes, installation procedures, troubleshooting tips, data sheets, technical information bulletins, price lists, and other information. Information can be obtained from the FastFacts service 24 hours a day, 7 days a week. [. . . ]