Lenovo G550 Notebook User Manual Page 52
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- Table of contents
- TROUBLESHOOTING
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44
Appendix B. Use, and care information
Maintenance - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - -
An important part of owning your computer is maintenance. With proper care, you can avoid
common problems. The following sections provide information that can help you to keep your
computer running smoothly.
General tips for maintenance
1
Check the capacity of your hard disk drive from time to time. If the hard disk drive gets too
full, Windows
®
will slow down and might produce errors.
2
Empty your recycle bin on a regular basis.
3
Use Diskeeper Lite or the Microsoft Disk Defragmenter on your hard disk drive on a regular
basis to improve data seek and read time.
• To free up disk space, uninstall unused application programs.
• Clean out your Inbox, Sent, and Trash folders from your e-mail client program.
• At least once a week, make a point to back up your data. If critical data is present, it is a good
idea to perform a daily backup. Lenovo has many backup options available for your
computer. CD-RW drives and CD-RW/DVD drives are available for most computers and are
easily installed.
• Use or schedule System Restore to take a system snapshot periodically.
• Update device drivers and BIOS when needed.
• Profile your machine at http://consumersupport.lenovo.com
to keep up to date with current
drivers and revisions.
• Keep up to date on device drivers on other non-Lenovo hardware. You might want to read the
device driver information release notes prior to updating for compatibility or known issues.
• Keep a log book. Entries might include major hardware or software changes, driver updates,
minor issues you have experienced and how you resolved them.
• If you ever need to run a recovery operation on your computer by Onekey Rescue System, see
“Chapter 4. OneKey Rescue System” on page 23.
• If required, you can find your country’s customer support center at the following Web
address: http://consumersupport.lenovo.com
.
When calling the customer support center, please make sure you have your machine type,
model, and serial number available and the computer is in front of you. Also, if the machine is
producing error codes, it is helpful to have the error screen on or the message written down.
Note: Always take a system snapshot before installing new drivers, updating software, or installing new
software.
Lenovo G450-550 UG V2.0_en.book Page 44 Wednesday, September 2, 2009 9:29 AM
- User Guide V2.0 1
- G450/G550 1
- actual product 2
- Respective Users 3
- Contents 5
- Important safety information 6
- Lenovo G450 10
- AC power adapter 13
- USB port 13
- Optical drive 13
- Lenovo G550 14
- Read the manuals 17
- Connect to the power 17
- Turn on the computer 17
- Shutting down your computer 18
- Checking battery status 19
- Charging the battery 19
- Removing the battery pack 19
- Handling the battery 20
- Numeric keypad 21
- Function key combinations 22
- Using VeriFace™ 25
- Using passwords 25
- Inserting a memory card 26
- Removing a memory card 26
- Bluetooth Settings Î Share 28
- Hardware connection: 29
- Software configuration 29
- Introduction 31
- Chapter 5. Troubleshooting 32
- Sleep or hibernation problems 35
- Computer screen problems 35
- Other problems 37
- To replace the battery 38
- For outdoor use 49
- Data safety 50
- Other important tips 50
- Ergonomic information 51
- What if you are traveling? 51
- Questions about vision? 51
- What this warranty covers 54
- Use of personal information 56
- Limitation of liability 56
- Dispute resolution 57
- Other rights 57
- Lenovo Turkey address 58
- 2 On-site Service 59
- 3 Courier or Depot Service 59
- 5 Product Exchange Service 60
- Appendix E. Notices 62
- Wireless interoperability 65
- Korea Class B 70
- General recycling statement 70
- Electronic emission notices 77
- Tested To Comply 78
- With FCC Standards 78
- For model: 512AN_MMW 81
- For model: 533AN_MMW 82
- For model: BCM94312MCG 83
- For model: BCM92046 84
- Notice for users in Morocco 91
- Notice for users in Brazil 92
- Notice for users in UAE 97
- Notice for users in India 98
- ESD-0803606C 99
- Type Accepted 100
- ESD-0803608C 100
- Notice for users in Taiwan 101
- Lenovo G550 • 20023, 2958 104
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