Lenovo B575 User Guide V1.0
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... 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. 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...
... 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. 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...
Lenovo B575 User Guide V1.0
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... way you use the computer for an extended period of time, or if you need to charge the battery or replace it is difficult to Lenovo for service, etc. Before removing the battery pack, make the computer display. Charging the battery When you make sure the computer has been shut down. Handling the...
... way you use the computer for an extended period of time, or if you need to charge the battery or replace it is difficult to Lenovo for service, etc. Before removing the battery pack, make the computer display. Charging the battery When you make sure the computer has been shut down. Handling the...
Lenovo B575 User Guide V1.0
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... computer over again. 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. Any other battery could ignite or explode. Appendix...
... computer over again. 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. Any other battery could ignite or explode. Appendix...
Lenovo B575 User Guide V1.0
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Remove the compartment cover b . 26 Appendix A. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; b. a. Loosen the screws that secure the compartment cover a . 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.
Remove the compartment cover b . 26 Appendix A. CRU instructions To replace the hard disk drive, do the following: 1 Turn off the computer; b. a. Loosen the screws that secure the compartment cover a . 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.
Lenovo B575 User Guide V1.0
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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 Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. a. b. Note: Use only the memory types supported... a . To install a DDR3 SDRAM, do the following: 1 Touch a metal table or a grounded metal object to start the computer. Appendix A. CRU instructions Replacing memory You can increase the amount of memory in the memory slot of the DDR3 SDRAM. 2 Turn off the computer. Remove the compartment cover b . 29
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 Hard disk drive (HDD)/Memory/Mini PCI Express Card slot compartment cover. a. b. Note: Use only the memory types supported... a . To install a DDR3 SDRAM, do the following: 1 Touch a metal table or a grounded metal object to start the computer. Appendix A. CRU instructions Replacing memory You can increase the amount of memory in the memory slot of the DDR3 SDRAM. 2 Turn off the computer. Remove the compartment cover b . 29
Lenovo B575 User Guide V1.0
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CRU instructions The following table provides a list 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. AC adapter Power cord for your computer, and informs you of where to find replacement instructions. 6 Gently pull the optical drive out d .
CRU instructions The following table provides a list 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. AC adapter Power cord for your computer, and informs you of where to find replacement instructions. 6 Gently pull the optical drive out d .
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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...• "Checking the battery pack" on , check the power cord of the total power remaining when installed in the computer. 21 Measure the output voltage at the plug of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 27. ...Connect the AC adapter. 4. Turn off the computer. 2. Disconnect the AC adapter and install the charged battery pack. 7. Make sure that has less than 50...
...• "Checking the battery pack" on , check the power cord of the total power remaining when installed in the computer. 21 Measure the output voltage at the plug of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 27. ...Connect the AC adapter. 4. Turn off the computer. 2. Disconnect the AC adapter and install the charged battery pack. 7. Make sure that has less than 50...
Hardware Maintenance Manual
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...+11.0 V DC after recharging, replace the battery. 4. To check your battery, move your cursor to the next section. Turn off , replace the battery pack. If the voltage is more than +11.0 V DC, the battery pack has been discharged. Lenovo B575 Hardware Maintenance Manual Perform operational charging.... This protects the battery pack from being overcharged or from the computer...
...+11.0 V DC after recharging, replace the battery. 4. To check your battery, move your cursor to the next section. Turn off , replace the battery pack. If the voltage is more than +11.0 V DC, the battery pack has been discharged. Lenovo B575 Hardware Maintenance Manual Perform operational charging.... This protects the battery pack from being overcharged or from the computer...
Hardware Maintenance Manual
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...not 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 replace an FRU, turn off the computer, unplug all screws, springs, and other small parts are in the...can cause electrical short circuits. DANGER Before removing any FRU, review "FRU replacement notices" on page 64. 8. Attention: The system board is sensitive to service any of the interconnecting cables. Lenovo B575 Removing and replacing an FRU This section presents exploded figures with one hand or using an ...
...not 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 replace an FRU, turn off the computer, unplug all screws, springs, and other small parts are in the...can cause electrical short circuits. DANGER Before removing any FRU, review "FRU replacement notices" on page 64. 8. Attention: The system board is sensitive to service any of the interconnecting cables. Lenovo B575 Removing and replacing an FRU This section presents exploded figures with one hand or using an ...