User manual ACER ASPIRE 7250G

[. . . ] Slots and openings in the housing and the back or bottom are provided for ventilation; to ensure reliable operation of the product and to protect it from overheating, these openings must not be blocked or covered. The openings should never be blocked by placing the product on a bed, sofa, rug or other similar surface. This product should never be placed near or over a radiator or heat register, or in a built-in installation unless proper ventilation is provided. This product should be operated from the type of power indicated on the marking label. [. . . ] Unplug this product from the wall outlet and refer servicing to qualified service personnel under the following conditions: a b c d When the power cord or plug is damaged or frayed. If the product does not operate normally when the operating instructions are followed. Adjust only those controls that are covered by the operating instructions since improper adjustment of other controls may result in damage and will often require extensive work by a qualified technician to restore the product to normal condition. If the product exhibits a distinct change in performance, indicating a need for service. e f 12. Replace the battery with the same type as the product's battery we recommend. Use only the proper type of power supply cord set (provided in your accessories box) for this unit. It should be a detachable type: UL listed/ CSA certified, type SVT, rated 7A 125V minimum, VDE approved or its equivalent. Maximum length is 15 feet (4. 6 meters). Laser compliance statement The CD or DVD drive in this computer is a laser product. The CD or DVD drive's classification label (shown below) is located on the drive. AVOID EXPOSURE TO BEAM. Lithium battery statement CAUTION Danger of explosion if battery is incorrectly replaced. Replace only with the same or equivalent type recommended by the manufacturer. Make sure your work area is well lit. · · · English 4 5 System Overview Take a few moments to study your new Aspire computer system. Learn the locations of the buttons, ports and other hardware features. English Computer rear view E600 1 2 3 4 5 6 7 8 9 10 11 12 Description Optical S/PDIF audio-out jack Coaxial S/PDIF audio-out jack Case lock PS/2 mouse port PS/2 keyboard port Serial port Parallel port VGA port IEEE 1394 port LAN port USB ports Audio jacks 6 Aspire E600 English 7 Computer front view E600 1 2 3 4 5 6 7 8 9 10 Description Optical drive Eject button for optical drive Power button USB ports Speaker/ Headphone jack Microphone-in jack Indicators FDD drive Media card readers* IEEE 1394 port English Caution : Please insert the media cards upside down to avoid damaging your hardware. 8 Aspire E600 English 9 Installing new components Make sure you only use components that are compatible with your Aspire computer. Consult your dealer about the suitability of new components before you purchase them. To ensure correct installation, refer to the documentation that comes with your new components before you start to add or replace components. Possible upgrade options include the following: · · · · · Replace the HDD with a higher capacity model, or add a second HDD. Install a graphics card as a substitute for the embedded graphics subsystem. Install an add-on card, such as a fax/modem card, in one of the empty PCI slots. English Opening The Case Before you open the case, turn your computer off and unplug the power cord from the wall outlet. a) Gently lay down the computer on a flat surface to access the side panel of the unit. b) Push the case lock to the right and pull the side panel toward you to remove the side panel. English 10 11 Frequently asked questions The following questions are possible situations that may arise during the use of your computer and each is followed by easy answers and solutions to the situation. Do any of the following: · · · Check if the voltage selector switch located on the rear panel of the computer is set to the correct voltage. Check if you plugged the power cable properly into an electrical outlet. [. . . ] 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. 13 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). [. . . ]