Safety and General Information Guide - Notebook
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... care in setting passwords 16 Cleaning the cover of your computer 16 Cleaning your computer keyboard 17 Cleaning your health 29 TV tuner information 30 i Getting help and service 21 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Contents Chapter 1. Use and care Information 13 Caring...
... care in setting passwords 16 Cleaning the cover of your computer 16 Cleaning your computer keyboard 17 Cleaning your health 29 TV tuner information 30 i Getting help and service 21 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Contents Chapter 1. Use and care Information 13 Caring...
Safety and General Information Guide - Notebook
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...or any other part of your body in contact with a hot section of the computer for any part of your body while using the keyboard by placing the product on the palm rest for a prolonged period of the computer for safety, comfort, and reliable operation. These features ...these features. • When the AC adapter is charging, the base, the palm rest, and some heat during normal operation. Never use the keyboard, avoid keeping your computer or charge the battery near flammable materials or in the bezel. Extended contact with the product for dust accumulation. •...
...or any other part of your body in contact with a hot section of the computer for any part of your body while using the keyboard by placing the product on the palm rest for a prolonged period of the computer for safety, comfort, and reliable operation. These features ...these features. • When the AC adapter is charging, the base, the palm rest, and some heat during normal operation. Never use the keyboard, avoid keeping your computer or charge the battery near flammable materials or in the bezel. Extended contact with the product for dust accumulation. •...
Safety and General Information Guide - Notebook
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... about where and how you work environments, you need to use common sense in ). • Avoid subjecting your hands when you touch the keyboard or other parts of electrostatic charge. If a computer is close to function reliably in normal work . • Do not eat or smoke over...discharge (ESD) is designed to 13 Therefore, when using the computer close to such an appliance, and is exposed for your computer Though your keyboard. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can increase ...
... about where and how you work environments, you need to use common sense in ). • Avoid subjecting your hands when you touch the keyboard or other parts of electrostatic charge. If a computer is close to function reliably in normal work . • Do not eat or smoke over...discharge (ESD) is designed to 13 Therefore, when using the computer close to such an appliance, and is exposed for your computer Though your keyboard. An electrostatic charge above 35°C/95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can increase ...
Safety and General Information Guide - Notebook
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... two seconds. Prevent others from such an appliance. - When you handle options or CRUs, or perform any objects (including paper) between the display and the keyboard or under the keyboard. • Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on it down.
... two seconds. Prevent others from such an appliance. - When you handle options or CRUs, or perform any objects (including paper) between the display and the keyboard or under the keyboard. • Do not drop, bump, scratch, twist, hit, vibrate, push, or place heavy objects on it down.
Safety and General Information Guide - Notebook
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... as you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly damage it might be a stain transferred from the keyboard when the cover was pressed from beneath the keys, you see a scratchlike mark on your computer display 1 Gently wipe the display with a brush or cool... remove any liquid drip into the computer. 6 Be sure to dry the display before closing it. 17 Use and care Information ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on the display or the...
... as you wipe several keys at a time, the cloth may hook onto an adjacent key and possibly damage it might be a stain transferred from the keyboard when the cover was pressed from beneath the keys, you see a scratchlike mark on your computer display 1 Gently wipe the display with a brush or cool... remove any liquid drip into the computer. 6 Be sure to dry the display before closing it. 17 Use and care Information ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on the display or the...
Safety and General Information Guide - Notebook
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... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28 Safety statements Wireless related information ■ Wireless interoperability Wireless LAN PCI Express Mini Card is designed...
... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28 Safety statements Wireless related information ■ Wireless interoperability Wireless LAN PCI Express Mini Card is designed...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...‐disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B40-30/B40-45/B40-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an... Hard disk drive 37 1050 DIMM 39 1060 PCI Express Mini Card for wireless LAN/WAN 40 1070 Keyboard 41 1080 Keyboard bezel 43 1090 Finger print, power board and led board 45 1100 USB board 47 1110 System board 48 1120 Fan and heat sink assembly 50 1130 Speakers 51 ...
...‐disk password 24 Supervisor password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it down 25 Lenovo B40-30/B40-45/B40-70 27 Specifications 27 Status indicators 29 Fn key combinations 30 Hotkeys 30 FRU replacement notices 31 Screw notices 31 Removing and replacing an... Hard disk drive 37 1050 DIMM 39 1060 PCI Express Mini Card for wireless LAN/WAN 40 1070 Keyboard 41 1080 Keyboard bezel 43 1090 Finger print, power board and led board 45 1100 USB board 47 1110 System board 48 1120 Fan and heat sink assembly 50 1130 Speakers 51 ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of a hard disk drive becomes noisy, it : 1. Name and phone number of some common items that are not covered under warranty... caused by the improper insertion of a PC Card or the installation of an incompatible card • Improper disk insertion or use . Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized...
... by attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of a hard disk drive becomes noisy, it : 1. Name and phone number of some common items that are not covered under warranty... caused by the improper insertion of a PC Card or the installation of an incompatible card • Improper disk insertion or use . Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual What to do first When you do return an FRU, you attach to it may be a symptom of unauthorized...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...bypassing the startup process. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported for only a short time, put the computer to sleep. To end screen... blank state and resume normal operation, press F9 . Screen blank state If the time set on the keyboard. • Press the power ...
...bypassing the startup process. To reduce power consumption, the computer has three power management modes: screen blank, sleep (standby), and hibernation. Lenovo B40-30/B40-45/B40-70 Power management Note: Power management modes are not supported for only a short time, put the computer to sleep. To end screen... blank state and resume normal operation, press F9 . Screen blank state If the time set on the keyboard. • Press the power ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Specifications (continued) Feature I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre‐installed operating system Description • Combo audio jack × 1 • RJ45 × 1 • HDMI port...BT4.0 combo NA Combined in combo card 6‐row Lenovo Keyboard One piece TouchPad 0.3M, 720p (on select models) Li‐Cyllinder • 45W, 20V for integrated graphic model • 65W, 20V for discrete graphic model Linpus lite/DOS/Win7/Win 8.1/Win8.1 downgrade 28 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Table 1.
Specifications (continued) Feature I/O ports Audio Video WLAN WWAN Bluetooth Keyboard Touch pad Integrated camera Battery AC adapter Pre‐installed operating system Description • Combo audio jack × 1 • RJ45 × 1 • HDMI port...BT4.0 combo NA Combined in combo card 6‐row Lenovo Keyboard One piece TouchPad 0.3M, 720p (on select models) Li‐Cyllinder • 45W, 20V for integrated graphic model • 65W, 20V for discrete graphic model Linpus lite/DOS/Win7/Win 8.1/Win8.1 downgrade 28 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Table 1.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... window. : Projects to a connected display. : Refreshes the desktop or the currently active window. : Decreases display brightness. : Enables/disables the touchpad. : Increases display brightness. 30 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of Fn with a function key. Enable/disable the scroll... combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause function. Table 3. The following table shows the function of the keyboard.
... window. : Projects to a connected display. : Refreshes the desktop or the currently active window. : Decreases display brightness. : Enables/disables the touchpad. : Increases display brightness. 30 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of Fn with a function key. Enable/disable the scroll... combinations Key combination Fn + Home: Fn + End: Fn + PgUp: Fn + PgDn: Description Activate the pause function. Table 3. The following table shows the function of the keyboard.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Lenovo B40-30/B40-45/B40-70 1070 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 33 Figure 7. Removal steps of keyboard Remove three screws a. 1 1 1 Step Screw (quantity) a M2 x 6 mm, flat‐head, nylok‐coated (3) Color Black Torque 1.5~2.0kgf.cm Pull to unsnap the keyboard in the direction by arrows b c . 2 3 2 41
Lenovo B40-30/B40-45/B40-70 1070 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 33 Figure 7. Removal steps of keyboard Remove three screws a. 1 1 1 Step Screw (quantity) a M2 x 6 mm, flat‐head, nylok‐coated (3) Color Black Torque 1.5~2.0kgf.cm Pull to unsnap the keyboard in the direction by arrows b c . 2 3 2 41
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Be careful not to damage the connector. . 4 5 6 When installing: Make sure that the keyboard connector is attached firmly to the system board. 42 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 7. Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f.
Be careful not to damage the connector. . 4 5 6 When installing: Make sure that the keyboard connector is attached firmly to the system board. 42 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 7. Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Removal steps of keyboard bezel Remove nine screws a and three screws b . 1 2 2 12 1 1 1 1 1 1 1 Step a b Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (9) M2 x 2 mm, flat‐head, nylok‐coated (3) Color Black Black Torque 2.0~2.5kgf.cm 1.0~1.5kgf.cm 43 Lenovo B40-30/B40-45/B40-70 1080 Keyboard bezel For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 Figure 8.
Removal steps of keyboard bezel Remove nine screws a and three screws b . 1 2 2 12 1 1 1 1 1 1 1 Step a b Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (9) M2 x 2 mm, flat‐head, nylok‐coated (3) Color Black Black Torque 2.0~2.5kgf.cm 1.0~1.5kgf.cm 43 Lenovo B40-30/B40-45/B40-70 1080 Keyboard bezel For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 Figure 8.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Removal steps of keyboard bezel (continued) Disconnect four connectors in the direction shown by arrow c and remove the keyboard bezel by arrow d. 3 4 3 When installing: Make sure that all the connectors are attached firmly. 44 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 8.
Removal steps of keyboard bezel (continued) Disconnect four connectors in the direction shown by arrow c and remove the keyboard bezel by arrow d. 3 4 3 When installing: Make sure that all the connectors are attached firmly. 44 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 8.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... and power board Disconnect the finger print connector in the direction by arrow a b . Remove the finger print bracket in the direction by arrow d . Lenovo B40-30/B40-45/B40-70 1090 Finger print, power board and led board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020... Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 ...
... and power board Disconnect the finger print connector in the direction by arrow a b . Remove the finger print bracket in the direction by arrow d . Lenovo B40-30/B40-45/B40-70 1090 Finger print, power board and led board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020... Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... firmly. 47 Remove the screw b. Lenovo B40-30/B40-45/B40-70 1100 USB board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 10...
... firmly. 47 Remove the screw b. Lenovo B40-30/B40-45/B40-70 1100 USB board For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030 Bottom slot cover" on page 36 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 Figure 10...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... of system board Disconnect the speaker connector in the direction by arrow a . 1 48 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1110 System board Important notices for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on a padded surface such as an ESD mat or conductive corrugated material...
... of system board Disconnect the speaker connector in the direction by arrow a . 1 48 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1110 System board Important notices for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on a padded surface such as an ESD mat or conductive corrugated material...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...;IN connectors are attached firmly. 50 Removal steps of fan and heat sink assembly Disconnect the fan connector in the direction as shown by arrow a. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 33... drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 Figure 12.
...;IN connectors are attached firmly. 50 Removal steps of fan and heat sink assembly Disconnect the fan connector in the direction as shown by arrow a. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on page 33... drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 Figure 12.
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...) 7 d a M2 x2 mm, flat‐head, nylok‐coated (4) Color Torque Black 1.0~1.5kgf.cm When installing: Route the speakers cables along the cable guides. 51 Lenovo B40-30/B40-45/B40-70 1130 Speakers For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030... drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 Figure 13. Remove four screws a.
...) 7 d a M2 x2 mm, flat‐head, nylok‐coated (4) Color Torque Black 1.0~1.5kgf.cm When installing: Route the speakers cables along the cable guides. 51 Lenovo B40-30/B40-45/B40-70 1130 Speakers For access, remove these FRUs: • "1010 Battery pack" on page 33 • "1020 Optical drive" on page 34 • "1030... drive" on page 37 • "1050 DIMM" on page 39 • "1060 PCI Express Mini Card for wireless LAN/WAN" on page 40 • "1070 Keyboard" on page 41 • "1080 Keyboard bezel" on page 43 • "1110 System board" on page 48 Figure 13. Remove four screws a.