Lenovo K49 Notebook- User Manual
Lenovo K49 Notebook– User Manual, read for free online in PDF format. We hope this helps you resolve any issues you may have. If you have further questions, please contact us through the contact form.
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Table of Contents:
- Page 3 – Contents; iii
- Page 4 – ii
- Page 5 – Read this first; Protect yourself from the heat that your computer generates.; Protect yourself from the heat generated by the ac power adapter.; Prevent your computer from getting wet.
- Page 6 – Protect your computer and data when moving it.; Handle your computer gently.; Important safety information; iv
- Page 7 – Safety guidelines; Service and upgrades
- Page 8 – Power cords and power adapters; Extension cords and related devices; DANGER
- Page 9 – Power supply statement; External devices
- Page 11 – Heat and product ventilation
- Page 13 – Using headphones or earphones; Save these instructions.; xi
- Page 14 – xii
- Page 15 – Chapter 1. Getting to know your computer; Top view
- Page 17 – Use the camera to take pictures or hold a video conference.
- Page 18 – Press this button to mute the computer.
- Page 19 – Connect your computer to a LAN with the Ethernet connector.
- Page 20 – For more information, refer to “Wired connection” on page 27.; HDMI port; Combo audio jack; Otherwise the connector might be damaged.; Ethernet connector
- Page 21 – ac power connector; Optical drive; The optical drive reads or burns optical discs.; USB connector
- Page 22 – Front view; Status indicators; Rear view
- Page 23 – Bottom view; Battery; Keeps the battery secured in place.; Bottom slot cover
- Page 24 – Built-in stereo speakers; The status indicators show the current status of your computer.
- Page 25 – : The battery is detached or the computer is powered off.
- Page 26 – Features; Start
- Page 27 – Specifications
- Page 29 – Chapter 2. Using your computer; Frequently asked questions
- Page 32 – Using the ac power adapter; Connecting the ac power adapter; Charging the battery
- Page 33 – green when the ac power adapter is plugged in.; Handling the battery
- Page 34 – • Keep it away from children.; Using the touch pad; For Lenovo ZhaoYang K29 models:; you want the cursor to move.
- Page 35 – Left click button; : Functions the same as the left button on a conventional mouse.; Right click button; : Functions the same as the right button on a conventional mouse.; Using the recovery button
- Page 36 – Recovery button; Using the keyboard; Function key combinations
- Page 39 – Using the media card reader
- Page 40 – Using the NVIDIA Optimus Graphics feature; Some Lenovo notebook computers support NVIDIA Optimus Graphics.; Switching the Graphics Processing Unit
- Page 41 – Chapter 3. Connecting to the network; You can connect the computer to the Internet in the following ways:; Cable
- Page 44 – Software configuration
- Page 45 – Chapter 4. You and your computer; Accessibility and comfort; General posture
- Page 46 – best suit your desired posture.; Arm and hand position
- Page 47 – Attaching a mechanical lock; computer is starting up.; Using a fingerprint reader
- Page 49 – Chapter 6. Recovery overview; Solving recovery problems on the Windows 7 operating system
- Page 53 – Chapter 7. Preventing problems; General tips for preventing problems
- Page 54 – Taking care of your computer; Be careful about where and how you work; prevent damage to the hard disk drive and avoid data loss.; For outdoor use; • Back up your critical data before you take your computer outdoors.
- Page 57 – Chapter 8. Troubleshooting computer problems; Troubleshooting; Battery problems; Connect the ac power adapter to the computer and let it charge.; The operating time for a fully charged battery is short.; An ac power adapter problem
- Page 58 – A startup problem; The Microsoft Windows operating system does not start.; Sleep and hibernation problems; Computer screen problems; The screen is unreadable or distorted.
- Page 59 – Problems with drives and other storage devices; Hard disk drive problem
- Page 60 – The tray does not open even if you press the eject button.; OneKey Recovery Pro program problems; Backup cannot be made.; A password problem; I forgot my password.; A sound problem
- Page 61 – Other problems
- Page 63 – Appendix A. Regulatory information; Wireless related information; Wireless interoperability
- Page 64 – • Battery Status Profile; Usage environment and your health; identified as harmful.
- Page 65 – Appendix B. WEEE and recycling statements; China WEEE statement
- Page 67 – China RoHS
- Page 70 – Trademarks
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User Guide
Lenovo ZhaoYang K29 and K49
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Summary
Page 3 - Contents; iii
Contents Read this first . . . . . . . . . . . . . iii Important safety information . . . . . . . . . . iv Conditions that require immediate action . . . ivSafety guidelines . . . . . . . . . . . . . v Chapter 1. Getting to know yourcomputer . . . . . . . . . . . . . . . . 1 Top view . . . . . . . ....
Page 4 - ii
Appendix D. Notices . . . . . . . . . . 55 Trademarks . . . . . . . . . . . . . . . . 56 ii User Guide
Page 5 - Read this first; Protect yourself from the heat that your computer generates.; Protect yourself from the heat generated by the ac power adapter.; Prevent your computer from getting wet.
Read this first Be sure to follow the important tips given here to continue to get the most use and enjoyment out of yourcomputer. Failure to do so might lead to discomfort or injury, or cause your computer to fail. Protect yourself from the heat that your computer generates. When your computer is t...
