User manual ACER VERITON 6900

[. . . ] Veriton Series User's Guide Copyright © 2006. Veriton Series User's Guide Original Issue: 08 / 2006 Changes may be made periodically to the information in this publication without obligation to notify any person of such revisions or changes. Such changes will be incorporated in new editions of this manual or supplementary documents and publications. This company makes no representations or warranties, either expressed or implied, with respect to the contents hereof and specifically disclaims the implied warranties of merchantability or fitness for a particular purpose. [. . . ] Actual device models may vary by geographic region. Note: Some USB devices have a built-in USB port which permits you to connect more USB devices. 4 Upgrading your computer This chapter contains instructions on how to upgrade your computer, and basic information about your system boards that you will find helpful when performing the upgrade process. 53 Installation precautions Before you install any computer component, we recommend that you read the following sections. These sections contain important ESD precautions along with preinstallation and post-installation instructions. ESD precautions Electrostatic discharge (ESD) can damage your processor, disk drives, expansion boards, and other components. Always observe the following precautions before you install a computer component: 1 2 Do not remove a component from its protective packaging until you are ready to install it. Wear a wrist grounding strap and attach it to a metal part of the computer before handling components. If a wrist strap is not available, maintain contact with the computer throughout any procedure requiring ESD protection. Preinstallation instructions Always observe the following before you install any component: 1 2 3 4 5 Turn off your computer and all the peripherals connected to it before opening it. Then unplug all cables from the power outlets. Open your computer according to the instructions on page 53. Follow the ESD precautions described above before handling a computer component. Remove any expansion boards or peripherals that block access to the DIMM sockets or component connectors. See the following sections for specific instructions on the component you wish to install. Warning!Not turning off the computer properly before you start installing the components may cause serious damage. Do not attempt the procedures described in the following sections unless you are a qualified service technician. 54 4 Upgrading your computer Post-installation instructions Observe the following after installing a computer component: 1 2 3 4 See to it that the components are installed according to the step-by-step instructions in their respective sections. Replace any expansion boards or peripherals that you removed earlier. Connect the necessary cables and turn on your computer. 55 Opening your Veriton 5900Pro Caution!Before you proceed, make sure that you have turned off your computer and all peripherals connected to it. Read the "Preinstallation instructions" on page 53. You need to open your computer before you can install additional components. See the following section for instructions: To remove the computer cover 1 2 3 Turn off your computer and unplug all cables. Place your computer on a flat, steady surface. Turn the thumbscrews counterclockwise with your fingers to release the cover. Slide it back about an inch and then gently lift it upward to detach it. To replace the computer cover 1 2 Align the cover to the housing frame and then push it in to slide it back into place. Secure the cover with the thumbscrews you released earlier. 56 4 Upgrading your computer Opening your Veriton 6900Pro/ 7900Pro Caution! [. . . ] Reverse engineering or disassembly is prohibited. Radio device regulatory notice Note: Below regulatory information is for models with wireless LAN and/or Bluetooth only. General This product complies with the radio frequency and safety standards of any country or region in which it has been approved for wireless use. Depending on 91 configurations, this product may or may not contain wireless radio devices (such as wireless LAN and/or Bluetooth modules). Below information is for products with such devices. European Union (EU) This device complies with the essential requirements of the European Council Directives listed below: 73/23/EEC Low Voltage Directive · · · · · · · · EN 60950-1 EN 55022 EN 55024 EN 61000-3-2/-3 Art. 3. 1a) EN 60950-1 Art. 3. 1b) EN 301 489 -1/-17 Art. 3. 2) EN 300 328-2 Art. 3. 2) EN 301 893 *applies to 5 GHz only 89/336/EEC Electromagnetic Compatibility (EMC) Directive 99/5/EC Radio & Telecommunications Terminal Equipment (R&TTE) Directive List of applicable countries EU member states as of May 2004 are: Belgium, Denmark, Germany, Greece, Spain, France, Ireland, Italy, Luxembourg, the Netherlands, Austria, Portugal, Finland, Sweden, United Kingdom Estonia, Latvia, Lithuania, Poland, Hungary, Czech Republic, Slovak Republic, Slovenia, Cyprus and Malta. Usage allowed in the countries of European Union, as well as Norway, Switzerland, Iceland and Liechtenstein. [. . . ]