User manual ACER ASPIRE M1620

[. . . ] AcerSystem User's Guide Copyright© 2007 Acer Incorporated All Rights Reserved AcerSystem User's Guide Acer and the Acer logo are registered trademarks of Acer Inc. Other companies' product names or trademarks are used herein for identification purposes only and belong to their respective companies. iii Information for your safety and comfort Safety instructions Read these instructions carefully. Follow all warnings and instructions marked on the product. Turning the product off before cleaning Unplug this product from the wall outlet before cleaning. Use a damp cloth for cleaning. CAUTION for plug as disconnecting device Observe the following guidelines when connecting and disconnecting power to the power supply unit: Install the power supply unit before connecting the power cord to the AC power outlet. [. . . ] For additional information concerning the printer, refer to the printer's documentation. English English English Q: No sound comes out from the computer. You can also press the volume control/mute knob on your USB keyboard to toggle from mute to sound on. If headphones, earphones, or external speakers are connected to the line-out jack of your computer, the internal or built-in speakers are automatically turned off. · Q: System cannot read diskette, hard disk, CD or DVD information. A: Check the following: · · · · Make sure that you are using the correct type of disk. If your drive cannot read the information on the good disc there may be a problem with the drive. Contact your dealer or technical support center for assistance. Q: System cannot write data on the hard disk or writeable/re-writeable disk. A: Check the following: · · Make sure the diskette or hard disk is not write-protected. Make sure that you are using the correct type of disk or diskette. 7 Taking care of your computer Please read the important instructions listed in this section. Following these instructions will help you maximize the durability of your computer. English Important tips · · · · · · · · · Do not expose the computer to direct sunlight. Do not expose the computer to temperatures below 0oC (32oF), or above 50oC (122oF). Carefully route the power cord and any cables away from personal traffic. When unplugging the power cord, do not pull on the cord itself but pull on the plug. The total ampere rating of the equipment plugged in should not exceed the ampere rating of the cord if you are using an extension cord. Also, the total current rating of all equipment plugged into a single wall outlet should not exceed the fuse rating. · · Cleaning and servicing To clean your computer and keyboard 1 2 Turn off the computer and unplug the power cord. Use a soft cloth moistened with water and gently wipe the exterior of the computer and the keyboard. Do not use liquid or aerosol cleaners. To clean your pointing device To clean a regular mouse (with rubber ball) 1 Open the circular cover at the base of the mouse. 2 Take out the rubber ball and wipe it with a soft, damp cloth. 8 3 Put the ball back and replace the cover. English English English To clean an optical mouse For users of an optical mouse, refer to the documentation that came with your mouse for maintenance instructions. To clean your monitor Make sure that you keep your screen clean. For cleaning instructions, refer to the documentation that came with your monitor. When to contact a service technician · · · · If you dropped and damaged the computer If liquid has been spilled into the computer If the computer is not operating normally If a computer problem persists even after you have checked and applied the troubleshooting tips discussed in the "Frequently asked questions" section on page 5 If your problem is not listed in the "Frequently asked questions" section on page 5 If you want to replace or upgrade any of your computer's internal components · · Asking for technical assistance For technical assistance, contact your local dealer or distributor. You may also access the Web site (http://global. acer. com/support/index. htm) for information on how and where to contact the service centers available in your area. 9 FCC notice This device has been tested and found to comply with the limits for a Class B digital device pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation. This device generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. [. . . ] Usage allowed in the countries of the European Union, as well as Norway, Switzerland, Iceland and Liechtenstein. This device must be used in strict accordance with the regulations and constraints of the country of use. For further information, please contact the local office in the country of use. The FCC RF safety requirement The radiated output power of the wireless LAN Card and Bluetooth card is far below the FCC radio frequency exposure limits. Nevertheless, the PC series shall be used in such a manner that the potential for human contact during normal operation is minimized as follows: 1 This device is restricted to indoor use due to its operation in the 5. 15 to 5. 25 GHz frequency range. [. . . ]