Lenovo C245 Lenovo C2 Series User Guide (Linux)
Lenovo C245 Manual
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- Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 1
Machine type: 10113/6268 [C240] 10114/6269 [C245] Lenovo C2 Series User Guide Version 1.0 2012.10 31503498 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 2
this User Guide are provided for reference only and may differ from actual product appearance. Product design and specifications may be Copyright Lenovo 2012. All rights reserved. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 3
- Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 4
instructions 5 Connecting your computer 6 Important information about using the computer 7 Troubleshooting and Confirming Setup 9 Troubleshooting Problems with Hard Disks 10 Special considerations for troubleshooting system 11 Performing Daily Maintenance Tasks 11 Hardware Replacement Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 5
ii Contents - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 6
connections Note: The descriptions in this chapter might be different from what you see on your computer, depending on the computer model and configuration. User Guide 1 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 7
air vents can cause overheating. Built-in microphone System Power On/Off indicator WIFI status indicator Volume up (this function key is available only in Windows operating system) Brightness up Built-in camera Hard disk drive indicator Volume down (this function key is available only in - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 8
Left and right views of the computer Attention: Be sure not to block any air vents on the computer. Blocked air vents may cause thermal problems. 1 2 3 4 5 6 Optical drive USB connectors Headphone connector Memory card reader Microphone connector Power button User Guide 3 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 9
Rear view of the computer 5 1 Power connector USB 2.0 connectors (selected models only) Air vents 2 3 4 HDMI-out connector (selected models only) Ethernet connector 4 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 10
stand to position the display to your preference. It can be rotated 15º forward and 40º backward. Basic connector instructions Note: Your computer Ethernettype local area network. Connects to the HDMI connector on your display or TV. Use to view and share digital photos, music, and videos, stored - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 11
Note: If your computer is equipped with a wireless keyboard or mouse, follow the installation instructions for those devices. Connecting your computer Connecting the power cord Connect the power cord to an electrical outlet. We recommend using a grounded connection or a surge protector. 6 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 12
Important information about using the computer Press the power button on the side of the computer to turn on the computer. Hold the computer tightly when you carry it. User Guide 7 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 13
8 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 14
Troubleshooting and Confirming Setup This chapter contains the following topic: Ø Troubleshooting and Problem Resolution User Guide 9 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 15
troubleshooting your computer: • If you added or removed a part before the problem started, review support personnel diagnose and fix the problem(s). • If an error message occurs in a program, see the Help document of this program. Troubleshooting Problems with Hard Disks Problem the Service Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 16
useful later when troubleshooting system problems: The drivers for this computer model only support the Windows 8 system. display, do not spray cleaning solution directly onto the display. Only use products specifically designed for cleaning displays, and follow the instructions is dry. User Guide 11 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 17
daily. Use a dry cloth to brush dust from the monitor and keyboard every day. Keep all surfaces clean and free of grease stains. 12 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 18
Hardware Replacement Guide This chapter contains the following topics: Ø Replacing the optical drive Ø Replacing the keyboard and mouse User Guide 13 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 19
Manual (HMM) for parts ordering information. This guide does not include procedures for all parts. It is expected that cables, switches, and certain mechanical parts can be replaced by trained service personnel without the need for step-by-step procedures. Note: Use only parts provided by Lenovo - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 20
: • CRU removal and installation information • Publications • Troubleshooting information • Parts information • Links to other useful sources of information To access this information, go to: http://support.lenovo.com Tools required To disassemble the computer, you need the following tools: • Wrist - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 21
on a smooth, level surface and place the part on it. • Do not place the part on the computer cover or other metal surface. 16 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 22
have this copy of the Safety and Warranty Guide, you can obtain one online from the Support Web site at http://support.lenovo.com. Note: Use only parts provided by Lenovo. General information Pre-disassembly instructions Before proceeding with the disassembly procedure, make sure that you do the - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 23
4. Push a small iron stick (paper clip) into the small hole on the optical drive cover so that the disk springs out as shown. 5. Remove the screw that secures the optical drive to the chassis. 6. Slide out the optical drive as shown. 18 User Guide - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 24
. b. Slide the new optical drive into the drive bay, then push it into position. c. Secure the optical drive to the chassis using the screw. User Guide 19 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 25
outlets. 3. Locate the connector for the keyboard. Refer to "Side view of the computer" and "Rear view of the computer". 4. Disconnect the defective keyboard cable from the computer and connect the new keyboard cable to the same connector. * The mouse can be replaced using the same method. 20 User - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 26
exactly the actual configuration of the computer that you purchase.You are welcome to contact us about the manuals included with your computer. For the latest information or any questions or comments, contact or visit the Lenovo Web site: Service Web site: http://support.lenovo.com User Guide 21 - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 27
Trademarks Lenovo and the Lenovo logo, IdeaCentre and IdeaCentre logo are trademarks of Lenovo in the United States, other countries, or both. Microsoft, Windows, and Windows Vista are trademarks of the Microsoft group of companies. Intel Inside is a trademark of Intel Corporation in the U.S. and/or - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 28
with the Ubuntu operating system • Some Lenovo computers may be equipped with special devices such as TV tuners, 3D displays, or front panel buttons (AIO models). The drivers and applications for these devices are only supported by the Microsoft® Windows® operating system. If the computer you - Lenovo C245 | Lenovo C2 Series User Guide (Linux) - Page 29
For non-Lenovo proprietary and conditions attached to the Lenovo hardware products, the granting of Agreement may be in the form of a separate agreement, Support For technical support for Ubuntu, please visit www.ubuntu.com/support or www.ubuntuforums.org. Lenovo does not provide any technical support
Version 1.0
Machine type: 10113/6268
[C240]
10114/6269
[C245]
2012.10
Lenovo
C2 Series
31503498
User Guide