Lenovo B460 Laptop User Guide

Chapter 3. Connecting to the Internet
27
Removing the SIM card
To remove the SIM card:
1Turn off the computer, then disconnect the AC adapter and all cables 
from the computer.
2Close the computer display and turn it over.
3Remove the battery.
4Open the SIM card slot cover.
5Push the SIM card in until you hear a click, and then pull the SIM card out.
6Close the SIM card slot cover.
7Turn the computer over again, and reconnect the cables.
Note: Never insert or remove the SIM card while the computer is on....

28
Chapter 4. OneKey Rescue system
OneKey Rescue system  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
„Introduction  
The Lenovo OneKey Rescue system is an easy-to-use application that can be 
used to back up the data on your system partition (C drive) for easy restore 
when required. You can run Lenovo OneKey Recovery under the Windows 
operating system, and the OneKey Rescue system without starting the...

Chapter 4. OneKey Rescue system
29 „Using Lenovo OneKey Rescue system (without Windows 
operating system)
In the event that the operating system cannot be loaded, follow the steps 
below to access OneKey Rescue system.

 Press the   key to launch OneKey Rescue system.
Within the program, you can choose to restore your system partition to the 
original factory status, or to a previously generated backup.
Note: The recovery process is irreversible. Make sure to back up any critical data before 
using the...

30
Appendix A. CRU instructions
Replacing the battery  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
To replace the battery, do the following:
1Turn off the computer, or enter hibernation mode. Disconnect the AC 
adapter and all cables from the computer.
2Close the computer display, and turn the computer over.
3Unlock the battery latches in the unlocked position  , remove the 
battery pack in the direction shown by...

Appendix A. CRU instructions
31
Replacing the hard disk drive - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
You can increase the storage capacity of your computer by replacing the hard 
disk drive with one of greater capacity. You can purchase a new hard disk 
drive from your reseller or Lenovo marketing representative.
The drive is very sensitive. Incorrect handling can cause damage and perma-
nent loss of data on the hard disk. Before removing the hard...

32
Appendix A. CRU instructions
To replace the hard disk drive, do the following:
1Turn off the computer; then disconnect the AC adapter and all cables 
from the computer.
2Close the computer display, and then turn the computer over.
3Remove the battery pack.
4Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card 
slot compartment cover.
a. Loosen the screws that secure the compartment cover  .
b.Remove the compartment cover  .
a
b
a
b
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Appendix A. CRU instructions
33
5Remove the frame fixing screw  .
6Pull the tab in the direction shown by arrow  .
c
c
d
d
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34
Appendix A. CRU instructions
7Take out the hard disk drive secured in a metal frame  .
8Remove the screws and detach the metal frame from the hard disk drive.
9Attach the metal frame to a new hard disk drive and tighten the screws.
0Put the hard disk drive gently into the hard disk drive bay with the tab
facing upwards and the connectors facing each other; then push it firmly
into space.
AReinstall the frame fixing screw.
BAfter aligning the attachment clips with their matching gaps, reinstall the...

Appendix A. CRU instructions
35
Replacing memory  - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - 
You can increase the amount of memory in your computer by installing a 
double data rate (DDR3) small outline dual inline memory module (SO-
DIMM)-available as an option-in the memory slot of your computer. SO-
DIMMs are available in various capacities.
 To install an SO-DIMM, do the following: 
1Touch a...

36
Appendix A. CRU instructions
6If two SO-DIMMs are already installed in the memory slot, remove one of 
them to make room for the new one by pressing out on the latches on 
both edges of the socket at the same time. Be sure to save the old SO-
DIMM for future use.
7Insert the notched end of the DIMM into the socket. 
Press the DIMM firmly, and pivot it until it snaps into place. Make sure 
that it is firmly fixed in the slot and does not move easily.
8After aligning the attachment clips with their...