Lenovo E49 driver and firmware
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(English) User Guide - Page 2
... 59 The Safety, Warranty, and Setup Guide and the Regulatory Notice have been uploaded to the Web site. To refer to it, go to http://www.lenovo.com/UserManuals.
First Edition (April 2012) © Copyright Lenovo 2012. LIMITED AND RESTRICTED RIGHTS NOTICE: If data or software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction...
(English) User Guide - Page 3
...Pro program on the Windows 7 operating system 27 Solving recovery problems 27
Chapter 7. Replacing devices . . . . . 29
Static electricity prevention 29 Replacing the battery 29 Replacing the hard disk drive 30 Replacing the keyboard 32 Replacing a memory module 35 Replacing the PCI Express Mini Card for wireless LAN/WiMAX connection 36 Replacing the optical drive 38
Chapter 8. Preventing...
(English) User Guide - Page 7
...Customer Support Center or your documentation. Only use a Service Provider who is approved to repair your particular product.
Note: Some computer parts can be upgraded or replaced by the customer. Upgrades typically are referred to as options. Replacement parts approved for customer installation are referred to as Customer Replaceable Units, or CRUs. Lenovo provides documentation with instructions...
(English) User Guide - Page 9
... a problem with one of these parts, contact a service technician.
External devices
CAUTION: Do not connect or disconnect any external device cables other than Universal Serial Bus (USB) cable while the computer power is on; otherwise, you might damage your computer. To avoid possible damage to attached devices, wait at least five seconds after the computer is shut down to disconnect external...
(English) User Guide - Page 13
... outlet or receptacle before installing all other electrical cables connected to the computer.
The power cord may be reconnected to the wall outlet or receptacle only after all other electrical cables have been connected to the computer.
Laser compliance statement
CAUTION: When laser products (such as CD-ROMs, DVD drives, fiber optic devices, or transmitters) are installed, note the following...
(English) User Guide - Page 25
..., and Setup Guide that comes with your computer.
• Question: How can I install the device drivers? Solution: A compatible device driver is a requirement to ensure correct operation and performance of each component in your computer. If your computer is preinstalled with an operating system, Lenovo provides all device drivers that you need on the hard disk drive.
• Question: What...
(English) User Guide - Page 26
... battery pack For instructions on installing the battery pack, refer to the Safety, Warranty, and Setup Guide that comes with your computer.
Connecting the computer to an electrical outlet To connect the computer to an electrical outlet, do the following:
1. Connect the power cord to the ac power adapter. 2. Connect the ac power adapter to the power jack of the computer firmly. 3. Plug the...
(English) User Guide - Page 32
... after you eject the card from the Windows operating system, the card can no longer be accessed. To access the card, you must remove it once, then insert it again.
Using USB connectors
Your computer is preinstalled with USB connectors compatible with USB 1.1, 2.0, or 3.0 devices.
Note: When using a high power consumption USB device such as a USB optical drive, use the power adapter that comes with...
(English) User Guide - Page 37
Software configuration
Consult your Internet Service Provider and search the Windows Help and Support Center for details on how to configure your computer for wireless connections.
Chapter 3. Connecting to the network 21
(English) User Guide - Page 41
... to set the password, refer to the online help information system on the right screen of the BIOS.
Note: To enter the BIOS, press F1 when the Lenovo logo is displayed on the screen while the computer is starting up.
Using a fingerprint reader
With the fingerprint reader, in addition to registering fingerprint information and using it as a password for Windows operating...
(English) User Guide - Page 43
... start the Windows operating system. You can perform the following recovery operations from the OneKey Recovery Pro workspace.
• Creating and using a rescue medium With a rescue medium, such as a disc or a USB hard disk drive, you can recover the computer from failures that prevent you from gaining access to the OneKey Recovery Pro workspace on your hard disk drive.
For more...
(English) User Guide - Page 55
... computer. CD-RW drives and CD-RW/DVD drives are available for most computers and are easily installed. 6. Schedule system restore operations to take a system snapshot periodically.
Note: Always take a system snapshot before installing new drivers, updating software, or installing new software. 7. Update device drivers and BIOS when needed. 8. Profile your machine at http://www.lenovo.com/support...
(English) User Guide - Page 57
... firewalls, antivirus
software, and anti-spyware software and keep the software up to date.
Take care in setting passwords Remember your passwords. If you forget a supervisor or hard disk password, Lenovo authorized service providers will not reset it, and you might have to replace your system board or hard disk drive.
Clean the cover of your computer Occasionally clean your computer by doing the...
(English) User Guide - Page 61
.... • Press the power button. • Press Fn+F2 to confirm whether the LCD screen has been turned off.
Problems with drives and other storage devices
This section includes hard disk drive problems and optical drive problems.
Hard disk drive problem
Print these instructions now and keep them with your computer for reference later.
The hard disk drive makes a rattling noise intermittently...
Lenovo E49 Hardware Maintenance Manual - Page 33
... that all software fixes, drivers, and BIOS downloads are installed before replacing any FRUs listed in this manual.
After a system board is replaced, ensure that the latest BIOS is installed to the system board before completing the service action.
To download software fixes, drivers, and BIOS, do the following: 1. Go to http://www.lenovo.com/support. 2. Click Download Drivers & Software. The Web...
Lenovo E49 Hardware Maintenance Manual - Page 35
... careful during such write operations as copying, saving, or formatting. Drives in the computer
that you are servicing sequence might have been altered. If you select an incorrect drive, data or programs might be overwritten...improper insertion of a PC Card or the installation of an incompatible card • Improper disc insertion or use of an optical drive
© Copyright Lenovo 2012
29
Lenovo E49 Hardware Maintenance Manual - Page 37
... to Chapter 5 "Lenovo E49 and ZhaoYang E49" on page 37.
Note: Noise from the ac power adapter does not always indicate a defect.
Checking operational charging
To check whether the battery charges properly during operation, use a discharged battery pack or a battery pack that has less than 50% of the total power remaining when installed in the computer.
Perform operational...
Lenovo E49 Hardware Maintenance Manual - Page 39
... service information
This chapter presents the following information: • "Recovering the computer settings" on page 33 • "Passwords" on page 33 • "Power management" on page 34
Recovering the computer settings
Performing backup and recovery operations using the OneKey Recovery Pro program The OneKey Recovery Pro program enables you to back up all your hard disk drive contents...
Setup Guide - Page 1
... setup. This
process takes several minutes.
Additional information about using your Lenovo computer is in the User Guide. See "Accessing your User Guide" later in this document.
Controls
Integrated camera* : Power button : Recovery button
Function keys
: Enter sleep mode
: Change the display backlight feature
: Change display settings
: Change the camera and audio settings
: Manage wireless...
Setup Guide - Page 2
... CRUs
CRU
ac power adapter Power cord for ac power adapter Battery Optical drive
This setup sheet X X X
User Guide
X X
Optional-service CRUs
CRU
Memory modules Keyboard PCI Express Mini Card for wireless LAN
This setup sheet
User Guide
X X X
CRU installation instructions are in the user guide for the respective product. See "Accessing your User Guide" and "Downloading publications" for...