Lenovo B575 User Guide V1.0
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... Chapter 4. OneKey Rescue system ..........23 OneKey Rescue system 23 Appendix A. Learning the basics 7 First use 7 Using AC adapter and battery 9 Using the touchpad 10 Using the keyboard 11 Connecting external devices 13 Special keys and buttons 15 System status indicators 16 Securing your... 3 Right-side view 4 Front view 5 Bottom view 6 Chapter 2. Connecting to know your computer 17 Chapter 3. CRU instructions 24 Replacing the battery 24 Replacing the hard disk drive 25 Replacing memory 29 Removing the optical drive 32 Trademarks 34 Index 35 i Contents Chapter 1.
... Chapter 4. OneKey Rescue system ..........23 OneKey Rescue system 23 Appendix A. Learning the basics 7 First use 7 Using AC adapter and battery 9 Using the touchpad 10 Using the keyboard 11 Connecting external devices 13 Special keys and buttons 15 System status indicators 16 Securing your... 3 Right-side view 4 Front view 5 Bottom view 6 Chapter 2. Connecting to know your computer 17 Chapter 3. CRU instructions 24 Replacing the battery 24 Replacing the hard disk drive 25 Replacing memory 29 Removing the optical drive 32 Trademarks 34 Index 35 i Contents Chapter 1.
Lenovo B575 User Guide V1.0
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... danger of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose the battery pack to water or rain. • Do not attempt to Lenovo for an extended period of time, or if you need to charge the battery or replace it drops from fully charged. •...; Charge the battery at a temperature between 50 °F and 86 °F...
... danger of the type recommended by Lenovo. • Keep the battery pack away from fire. • Do not expose the battery pack to water or rain. • Do not attempt to Lenovo for an extended period of time, or if you need to charge the battery or replace it drops from fully charged. •...; Charge the battery at a temperature between 50 °F and 86 °F...
Lenovo B575 User Guide V1.0
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... . 3 Unlock the manual battery latch a . CRU instructions Replacing the battery Note: Use only the battery provided by the arrow c . 4 Install a fully charged battery. 5 Slide the manual battery latch to the computer again. 24 Holding the spring-loaded battery latch in the unlocked position b , remove the battery pack in the direction shown by Lenovo. To replace the battery, do the following: 1 Turn...
... . 3 Unlock the manual battery latch a . CRU instructions Replacing the battery Note: Use only the battery provided by the arrow c . 4 Install a fully charged battery. 5 Slide the manual battery latch to the computer again. 24 Holding the spring-loaded battery latch in the unlocked position b , remove the battery pack in the direction shown by Lenovo. To replace the battery, do the following: 1 Turn...
Lenovo B575 User Guide V1.0
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CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; Remove the compartment cover b . 26 Loosen the screws that secure the compartment cover a . Appendix A. b. then disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. a.
CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; Remove the compartment cover b . 26 Loosen the screws that secure the compartment cover a . Appendix A. b. then disconnect the AC adapter and all cables from the computer. 2 Close the computer display, and then turn the computer over. 3 Remove the battery pack. 4 Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. a.
Lenovo B575 User Guide V1.0
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... all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack. 5 Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. CRU instructions Replacing memory You can increase the amount of the DDR3 SDRAM. 2 Turn off the computer. Loosen the screws...
... all cables from the computer. 3 Close the computer display, and turn the computer over. 4 Remove the battery pack. 5 Remove the Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. CRU instructions Replacing memory You can increase the amount of the DDR3 SDRAM. 2 Turn off the computer. Loosen the screws...
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6 Gently pull the optical drive out d . AC adapter Power cord for your computer, and informs you of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Optical drive Setup Poster O O O User Guide O O O O O 33 Appendix A. CRU instructions The following table provides a list of where to find replacement instructions.
6 Gently pull the optical drive out d . AC adapter Power cord for your computer, and informs you of CRUs (Customer Replaceable Units) for AC adapter Battery Bottom access doors Hard disk drive Memory Optical drive Setup Poster O O O User Guide O O O O O 33 Appendix A. CRU instructions The following table provides a list of where to find replacement instructions.
Hardware Maintenance Manual
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... Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo B575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive(HDD)/Memory/Mini PCI...
... Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26 Lenovo B575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32 Screw notices 32 Removing and replacing an FRU 33 1010 Battery pack 34 1020 Dummy card 35 1030 Hard disk drive(HDD)/Memory/Mini PCI...
Hardware Maintenance Manual
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...AC adapter pin No. 2 may differ from the computer. 2. Connect the AC adapter. 4. Disconnect the AC adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the total power remaining when installed in the computer. 21 If the voltage is ...Checking the AC adapter You are servicing. 3. See the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the computer. Remove the battery pack. 3. If the voltage is not correct, replace the AC adapter. 4. Note: Noise from the AC adapter does not always ...
...AC adapter pin No. 2 may differ from the computer. 2. Connect the AC adapter. 4. Disconnect the AC adapter and install the charged battery pack. 7. Measure the output voltage at the plug of the total power remaining when installed in the computer. 21 If the voltage is ...Checking the AC adapter You are servicing. 3. See the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the computer. Remove the battery pack. 3. If the voltage is not correct, replace the AC adapter. 4. Note: Noise from the AC adapter does not always ...
Hardware Maintenance Manual
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... room temperature for a while. Remove the battery pack and measure the voltage between battery terminals 5 and 7. If the voltage is displayed. Lenovo B575 Hardware Maintenance Manual Perform operational charging. Then reinstall the battery pack. The resistance must be continued for a moment (but do not click it is correct, replace the system board. 22 Note: If the...
... room temperature for a while. Remove the battery pack and measure the voltage between battery terminals 5 and 7. If the voltage is displayed. Lenovo B575 Hardware Maintenance Manual Perform operational charging. Then reinstall the battery pack. The resistance must be continued for a moment (but do not click it is correct, replace the system board. 22 Note: If the...
Hardware Maintenance Manual
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...of the notes that have to , and can cause electrical short circuits. DANGER Before removing any FRU, review "FRU replacement notices" on page 64. 8. Lenovo B575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) ...turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to replacement. Remove them in the order in place, reverse the removal procedures and follow any computer unless you...
...of the notes that have to , and can cause electrical short circuits. DANGER Before removing any FRU, review "FRU replacement notices" on page 64. 8. Lenovo B575 Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap (P/N 6405959) ...turn on the computer until you have made sure that all power cords from electrical outlets, remove the battery pack, and then disconnect any FRUs that pertain to replacement. Remove them in the order in place, reverse the removal procedures and follow any computer unless you...