User manual ASUS ML249H-A

[. . . ] A-10 Recovering Your Notebook PC . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16 Using Recovery Partition . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-16 Using Recovery DVD (on selected models) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . A-17 DVD-ROM Drive Information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . [. . . ] When the drive stops, the disc is ready to be used. It is normal to hear as well as feel the CD spinning with great intensity in the CD drive while data is read. 58 Notebook PC User Manual Removing an optical disc Eject the tray and gently pry the edge of the disc upwards at an angle to remove the disc from the hub. Emergency eject The emergency eject is located in a hole on the optical drive and is used to eject the optical drive tray in case the electronic eject does not work. Do not use the emergency eject in place of the electronic eject. Ensure not to stab the activity indicator located in the same area. Actual location will vary by model. Notebook PC User Manual 59 Using the Optical Drive Optical discs and equipment must be handled with care because of the precise mechanics involved. Keep in mind the important safety instructions from your CD suppliers. Unlike desktop optical drives, the Notebook PC uses a hub to hold the CD in place regardless of the angle. When inserting a CD, it is important that the CD be pressed onto the center hub or else the optical drive tray will scratch the CD. WARNING!If the CD disc is not properly locked onto the center hub, the CD can be damaged when the tray is closed. Always watch the CD closely while closing the tray slowly to prevent damage. A CD drive letter should be present regardless of the presence of a CD disc in the drive. After the CD is properly inserted, data can be accessed just like with hard disk drives; except that nothing can be written to or changed on the CD. Using the proper software, a CDRW drive or DVD+CD-RW drive can allow CD-RW discs to be used like a hard drive with writing, deleting, and editing capabilities. Vibration is normal for all high-speed optical drives due to unbalanced CDs or CD print. To decrease vibration, use the Notebook PC on an even surface and do not place labels on the CD. Listening to Audio CD The optical drives can play audio CDs, but only the DVD-ROM drive can play DVD audio. Disconnect all the connected peripherals, any telephone or telecommunication lines and power connector (such as external power supply, battery pack, etc. ) before installing or removing a memory. Installing a Memory Card: Removing a Memory Card: 33 (This is only an example. ) (This is only an example. ) Notebook PC User Manual 65 Connections The built-in network cannot be installed later as an upgrade. After purchase, network can be installed as an expansion card. Network Connection Connect a network cable, with RJ-45 connectors on each end, to the modem/network port on the Notebook PC and the other end to a hub or switch. For 100 BASE-TX / 1000 BASE-T speeds, your network cable must be category 5 or better (not category 3) with twisted-pair wiring. If you plan on running the interface at 100/1000Mbps, it must be connected to a 100 BASE-TX / 1000 BASE-T hub (not a BASE-T4 hub). For 10Base-T, use category 3, 4, or 5 twisted-pair wiring. 10/100 Mbps Full-Duplex is supported on this Notebook PC but requires connection to a network switching hub with "duplex" enabled. The software default is to use the fastest setting so no user-intervention is required. 1000BASE-T (or Gigabit) is only supported on selected models. 66 Notebook PC User Manual Twisted-Pair Cable The cable used to connect the Ethernet card to a host (generally a Hub or Switch) is called a straight-through Twisted Pair Ethernet (TPE). The end connectors are called RJ-45 connectors, which are not compatible with RJ-11 telephone connectors. If connecting two computers together without a hub in between, a crossover LAN cable is required (Fast-Ethernet model). (Gigabit models support auto-crossover so a crossover LAN cable is optional. ) Example of the Notebook PC connected to a Network Hub or Switch for use with the built-in Ethernet controller. Network Hub or Switch Network cable with RJ-45 connectors Notebook PC User Manual 67 Wireless LAN Connection (on selected models) The optional built-in wireless LAN is a compact easy-to-use wireless Ethernet adapter. Implementing the IEEE 802. 11 standard for wireless LAN (WLAN), the optional built-in wireless LAN is capable of fast data transmission rates using Direct Sequence Spread Spectrum (DSSS) and Orthogonal Frequency Division Multiplexing (OFDM) technologies on 2. 4GHz/5GHz frequencies. [. . . ] Please visit http://www. energy. gov/powermanagement for detail information on power management and its benefits to the environment. In addition, please visit http://www. energystar. gov for detail information on the ENERGY STAR joint program. Energy Star is NOT supported on Freedos and Linux-based products. A-38 Notebook PC User Manual Global Environmental Regulation Compliance and Declaration ASUS follows the green design concept to design and manufacture our products, and makes sure that each stage of the product life cycle of ASUS product is in line with global environmental regulations. In addition, ASUS disclose the relevant information based on regulation requirements. Please refer to http://csr. asus. com/english/Compliance. htm for information disclosure based on regulation requirements ASUS is complied with: Japan JIS-C-0950 Material Declarations EU REACH SVHC Korea RoHS Swiss Energy Laws ASUS Recycling/Takeback Services ASUS recycling and takeback programs come from our commitment to the highest standards for protecting our environment. [. . . ]