Lenovo G455/G555 UserGuide V1.0
Page 5
... deleting data from your computer 39 Accessibility and comfort 42 Maintenance 43 Appendix C. Customer replaceable units (CRUs 52 Appendix E. Lenovo limited warranty ......45 Warranty information 49 Appendix D. Contents Important safety information ii Important safety information ii Chapter 1. Learning the... basics 9 First use 9 Using AC adapter and battery 11 Using the touchpad 12 Using the keyboard 13 Special keys and buttons 15 System status indicators 16 Securing your computer...
... deleting data from your computer 39 Accessibility and comfort 42 Maintenance 43 Appendix C. Customer replaceable units (CRUs 52 Appendix E. Lenovo limited warranty ......45 Warranty information 49 Appendix D. Contents Important safety information ii Important safety information ii Chapter 1. Learning the... basics 9 First use 9 Using AC adapter and battery 11 Using the touchpad 12 Using the keyboard 13 Special keys and buttons 15 System status indicators 16 Securing your computer...
Lenovo G455/G555 UserGuide V1.0
Page 7
... of time. Danger: • Placing the working computer for the product you are installing. On using Use ONLY the power cord, power adapter and battery pack shipped with other object. Do NOT share an electrical outlet with the computer and never use a power outlet, power cord, power adapter or... battery pack that draw large amounts of your body in a hospital or at an airport. Do NOT wrap the power cord around the power adapter ...
... of time. Danger: • Placing the working computer for the product you are installing. On using Use ONLY the power cord, power adapter and battery pack shipped with other object. Do NOT share an electrical outlet with the computer and never use a power outlet, power cord, power adapter or... battery pack that draw large amounts of your body in a hospital or at an airport. Do NOT wrap the power cord around the power adapter ...
Lenovo G455/G555 UserGuide V1.0
Page 8
... and upgrades Do NOT attempt to service a product yourself unless instructed to do so by the customer support center or your computer. Lenovo provides documentation with liquid crystal material from a broken LCD is plugged in the installation and configuration procedures. Contact the customer support center for... more than 15 minutes. iv Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Danger: • Open the cover of CD/DVD drive, power adapter...
... and upgrades Do NOT attempt to service a product yourself unless instructed to do so by the customer support center or your computer. Lenovo provides documentation with liquid crystal material from a broken LCD is plugged in the installation and configuration procedures. Contact the customer support center for... more than 15 minutes. iv Disconnect the attached power cords, battery pack, and all instructions when installing or replacing parts. Danger: • Open the cover of CD/DVD drive, power adapter...
Lenovo G455/G555 UserGuide V1.0
Page 13
Note: For details, see "Using AC adapter and battery" on page 18. Connect the AC adapter here. b Optical drive c AC power adapter jack Reads/Burns optical disks. Getting to know your computer Right-side view 1 3 2 a USB port Connects to USB devices. Note: For details, see "Connecting a universal serial bus (USB) device" on page 11. 5 Chapter 1.
Note: For details, see "Using AC adapter and battery" on page 18. Connect the AC adapter here. b Optical drive c AC power adapter jack Reads/Burns optical disks. Getting to know your computer Right-side view 1 3 2 a USB port Connects to USB devices. Note: For details, see "Connecting a universal serial bus (USB) device" on page 11. 5 Chapter 1.
Lenovo G455/G555 UserGuide V1.0
Page 16
.... Wireless module is secured in this compartment. 8 Hard disk drive is used to know your computer Lenovo G455 2 1 a Battery latch manual b Battery pack c Memory/Wireless module/CPU (central processing unit) compartment (G555) d Hard disk drive (HDD) compartment e Battery latch spring loaded f Memory/CPU (central processing unit) compartment (G455) g Wireless module compartment (G455) The manual...
.... Wireless module is secured in this compartment. 8 Hard disk drive is used to know your computer Lenovo G455 2 1 a Battery latch manual b Battery pack c Memory/Wireless module/CPU (central processing unit) compartment (G555) d Hard disk drive (HDD) compartment e Battery latch spring loaded f Memory/CPU (central processing unit) compartment (G455) g Wireless module compartment (G455) The manual...
Lenovo G455/G555 UserGuide V1.0
Page 17
... Refer to the supplied Setup Poster to configure the operation system when it is first used. To charge the battery and begin using your computer, insert the battery pack and connect the computer to turn on AC power. Connect the computer to an electrical outlet 1 Connect the power...Learning the basics First use Read the manuals Read the supplied manuals before using your computer. Connect to the power The supplied battery pack is running on the computer. Configure the operating system You may include the procedures below. • Accepting the end user license ...
... Refer to the supplied Setup Poster to configure the operation system when it is first used. To charge the battery and begin using your computer, insert the battery pack and connect the computer to turn on AC power. Connect the computer to an electrical outlet 1 Connect the power...Learning the basics First use Read the manuals Read the supplied manuals before using your computer. Connect to the power The supplied battery pack is running on the computer. Configure the operating system You may include the procedures below. • Accepting the end user license ...
Lenovo G455/G555 UserGuide V1.0
Page 19
... charged when the AC adapter is installed. remove the battery pack from fully charged. • Charge the battery at a temperature between 50 °F and 80 °F (10 °C-30 °C). • Full charge or discharge is difficult to Lenovo for a long time Notes: • You are two main ...factors: • The amount of energy stored in any of the following situations: • When you purchase a new battery • If the battery status indicator turns amber • If the battery has not been used...
... charged when the AC adapter is installed. remove the battery pack from fully charged. • Charge the battery at a temperature between 50 °F and 80 °F (10 °C-30 °C). • Full charge or discharge is difficult to Lenovo for a long time Notes: • You are two main ...factors: • The amount of energy stored in any of the following situations: • When you purchase a new battery • If the battery status indicator turns amber • If the battery has not been used...
Lenovo G455/G555 UserGuide V1.0
Page 20
... the touchpad G555 a Touchpad b Left click button c Right click button To move . The function corresponds to that of the battery, comply with two fingers together. 12 Chapter 2. The battery pack contains a small amount of the type recommended by Lenovo. • Keep the battery pack away from... fire. • Do not expose the battery pack to water or rain. ...
... the touchpad G555 a Touchpad b Left click button c Right click button To move . The function corresponds to that of the battery, comply with two fingers together. 12 Chapter 2. The battery pack contains a small amount of the type recommended by Lenovo. • Keep the battery pack away from... fire. • Do not expose the battery pack to water or rain. ...
Lenovo G455/G555 UserGuide V1.0
Page 24
Learning the basics System status indicators These indicators inform you of the computer status. 1 2 G555 a Caps lock indicator b Num lock indicator c Power status indicator d Battery status indicator e Wireless communication indicator f Hard disk indicator 3 16 Chapter 2.
Learning the basics System status indicators These indicators inform you of the computer status. 1 2 G555 a Caps lock indicator b Num lock indicator c Power status indicator d Battery status indicator e Wireless communication indicator f Hard disk indicator 3 16 Chapter 2.
Lenovo G455/G555 UserGuide V1.0
Page 27
... completed. You can connect to and transfer data wirelessly to other devices. • For details on pairing with or without cables and up to save battery power. To get the best possible connection speed, place the device as possible. Learning the basics Connecting a Bluetooth enabled device (specific models only) If...
... completed. You can connect to and transfer data wirelessly to other devices. • For details on pairing with or without cables and up to save battery power. To get the best possible connection speed, place the device as possible. Learning the basics Connecting a Bluetooth enabled device (specific models only) If...
Lenovo G455/G555 UserGuide V1.0
Page 30
...is needed to a previously generated backup. Attention: In order to utilize the features of operating system and preinstalled software). Using Lenovo OneKey Recovery (Within Windows operating system) In Windows operating system, double click the OneKey Recovery System Icon on your computer. • After...the program, you can run Lenovo OneKey Recovery under the Windows operating system, and the OneKey Rescue System without an integrated optical drive support the creation of recovery discs may take some time, connect the AC adapter and battery pack to store the system ...
...is needed to a previously generated backup. Attention: In order to utilize the features of operating system and preinstalled software). Using Lenovo OneKey Recovery (Within Windows operating system) In Windows operating system, double click the OneKey Recovery System Icon on your computer. • After...the program, you can run Lenovo OneKey Recovery under the Windows operating system, and the OneKey Rescue System without an integrated optical drive support the creation of recovery discs may take some time, connect the AC adapter and battery pack to store the system ...
Lenovo G455/G555 UserGuide V1.0
Page 33
...serviced. Chapter 5. The memory is required, and a fee will be enabled. If you forget your supervisor password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to the original factory contents using screen. A Password problem • Your screen saver ... The following to exit from the screen saver or to have the hard disk drive replaced. Touch the touchpad. - The battery is blank, make sure that might negate the need to refer to the more comprehensive information in Chapter 2. Press the power button.
...serviced. Chapter 5. The memory is required, and a fee will be enabled. If you forget your supervisor password, a Lenovo authorized servicer cannot reset your computer to a Lenovo authorized servicer or a marketing representative to the original factory contents using screen. A Password problem • Your screen saver ... The following to exit from the screen saver or to have the hard disk drive replaced. Touch the touchpad. - The battery is blank, make sure that might negate the need to refer to the more comprehensive information in Chapter 2. Press the power button.
Lenovo G455/G555 UserGuide V1.0
Page 34
...32-bit color mode, change the color depth to 16-bit try to make the screen brighter. - If you are using the battery, and the battery status indicator is getting low. depleted. Computer screen problems The screen is installed correctly. - If they are correctly set. - Check ...you install the operating system or application program correctly? The monitor type is still not reset, remove the AC adapter and the battery. Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the computer automatically enters sleep...
...32-bit color mode, change the color depth to 16-bit try to make the screen brighter. - If you are using the battery, and the battery status indicator is getting low. depleted. Computer screen problems The screen is installed correctly. - If they are correctly set. - Check ...you install the operating system or application program correctly? The monitor type is still not reset, remove the AC adapter and the battery. Troubleshooting Sleep or hibernation problems The computer enters sleep mode unexpectedly. • If the processor overheats, the computer automatically enters sleep...
Lenovo G455/G555 UserGuide V1.0
Page 35
... as the partition size or the drive capacity of C, has been modified. 27 For details about OneKey Rescue System, see "Handling the battery" in the Boot priority order correctly. The battery does not charge. • For details, see "Chapter 4. OneKey Rescue System" on the computer again. The computer does not operate with...
... as the partition size or the drive capacity of C, has been modified. 27 For details about OneKey Rescue System, see "Handling the battery" in the Boot priority order correctly. The battery does not charge. • For details, see "Chapter 4. OneKey Rescue System" on the computer again. The computer does not operate with...
Lenovo G455/G555 UserGuide V1.0
Page 36
... BIOS Setup Utility, make sure that the device you are working on ; If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or more. Chapter 5. Make sure that the device from which...
... BIOS Setup Utility, make sure that the device you are working on ; If the computer still does not respond, remove the AC adapter and the battery. • Your computer might damage your computer, press and hold the power button for 4 seconds or more. Chapter 5. Make sure that the device from which...
Lenovo G455/G555 UserGuide V1.0
Page 37
... Unlock the manual battery latch a. Any other battery could ignite or explode. To replace the battery 1 Turn off the computer, or enter hibernation mode. Hold the spring-loaded battery latch in the unlocked position b, remove the battery pack in this chapter are of the Lenovo G555, unless otherwise stated.... • The following steps about upgrading and replacing devices are the same for the G455 and G555. Disconnect the AC ...
... Unlock the manual battery latch a. Any other battery could ignite or explode. To replace the battery 1 Turn off the computer, or enter hibernation mode. Hold the spring-loaded battery latch in the unlocked position b, remove the battery pack in this chapter are of the Lenovo G555, unless otherwise stated.... • The following steps about upgrading and replacing devices are the same for the G455 and G555. Disconnect the AC ...
Lenovo G455/G555 UserGuide V1.0
Page 38
...for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer over. 3 Remove the battery pack. 4 Remove the screws that absorbs the physical shock. • Do not apply pressure to physical shocks. The drive is operating, in sleep mode,... b. 2 1 30 Never remove the drive while the system is very sensitive. Incorrect handling can cause damage and permanent loss of your reseller or Lenovo marketing representative. Put the drive on the hard disk. To replace the hard disk drive, do the following: 1 Turn off .
...for frequent changes, or drive swapping. • The preinstalled softwares are not included on the hard disk, and then turn the computer over. 3 Remove the battery pack. 4 Remove the screws that absorbs the physical shock. • Do not apply pressure to physical shocks. The drive is operating, in sleep mode,... b. 2 1 30 Never remove the drive while the system is very sensitive. Incorrect handling can cause damage and permanent loss of your reseller or Lenovo marketing representative. Put the drive on the hard disk. To replace the hard disk drive, do the following: 1 Turn off .
Lenovo G455/G555 UserGuide V1.0
Page 39
... each other; Connect the AC adapter and the cables to a new hard disk drive; A Reinstall the cover of the hard disk drive slot. C Reinstall the battery pack. B Reinstall the screws. Chapter 6. D Turn the computer over again. Upgrading and replacing devices 6 Pull the tab in the direction shown by arrow c. 3 7 Take out...
... each other; Connect the AC adapter and the cables to a new hard disk drive; A Reinstall the cover of the hard disk drive slot. C Reinstall the battery pack. B Reinstall the screws. Chapter 6. D Turn the computer over again. Upgrading and replacing devices 6 Pull the tab in the direction shown by arrow c. 3 7 Take out...
Lenovo G455/G555 UserGuide V1.0
Page 40
... computer by your computer. b. Disconnect the AC adapter and all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack. 5 Remove the Memory/Wireless module/CPU (central processing unit) compartment cover. Remove the screws that secure the compartment cover a. Chapter 6. Upgrading and replacing devices...
... computer by your computer. b. Disconnect the AC adapter and all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack. 5 Remove the Memory/Wireless module/CPU (central processing unit) compartment cover. Remove the screws that secure the compartment cover a. Chapter 6. Upgrading and replacing devices...
Lenovo G455/G555 UserGuide V1.0
Page 41
.... Upgrading and replacing devices 6 If two SO-DIMMs are already installed in the slot and does not move easily. 8 Reinstall the compartment cover. 9 Reinstall the battery. 0 Turn the computer over, and reconnect the AC adapter and the cables to make room for future use. 1 2 1 7 Insert the notched end of the socket...
.... Upgrading and replacing devices 6 If two SO-DIMMs are already installed in the slot and does not move easily. 8 Reinstall the compartment cover. 9 Reinstall the battery. 0 Turn the computer over, and reconnect the AC adapter and the cables to make room for future use. 1 2 1 7 Insert the notched end of the socket...