Safety and General Information Guide - Notebook
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... 15 Data safety 16 Taking 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 Notices 25 Notices 25 Export classification notice..........26 Notice on ...the Web 22 Calling the customer support center 22 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Safety statements 28 Wireless related information.......28 Wireless interoperability ...........28 Usage environment ...
... 15 Data safety 16 Taking 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 Notices 25 Notices 25 Export classification notice..........26 Notice on ...the Web 22 Calling the customer support center 22 Getting help around the world ...24 Lenovo product service information for maintenance....20 Chapter 3. Safety statements 28 Wireless related information.......28 Wireless interoperability ...........28 Usage environment ...
Safety and General Information Guide - Notebook
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...with your computer: • Keep the cover closed whenever the computer is connected to use the keyboard for any part of your computer, it . These features might inadvertently become hot. Never use the keyboard, avoid keeping your body, even through clothing, may become blocked by lifting your hands from ... or in contact with your computer inside furniture, as this might be careful not to an electrical outlet and your body while using the keyboard by placing the product on or the battery is charging, the base, the palm rest, and some heat during normal operation. When you...
...with your computer: • Keep the cover closed whenever the computer is connected to use the keyboard for any part of your computer, it . These features might inadvertently become hot. Never use the keyboard, avoid keeping your body, even through clothing, may become blocked by lifting your hands from ... or in contact with your computer inside furniture, as this might be careful not to an electrical outlet and your body while using the keyboard by placing the product on or the battery is charging, the base, the palm rest, and some heat during normal operation. When you...
Safety and General Information Guide - Notebook
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...(41 (°F) to 109 (°F)) Relative humidity: Operating: 8% to 80% Non-operating: 5% to 95% ■ Being careful about where and how you touch the keyboard or other parts of the computer, or through your hands when you work environments, you need to minimize any effects of your...95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can produce negative ions. Particles that fall into your keyboard can increase the risk of a computer malfunction. Use and care Information Caring for your computer Though your body or clothing to 13 Chapter 2.
...(41 (°F) to 109 (°F)) Relative humidity: Operating: 8% to 80% Non-operating: 5% to 95% ■ Being careful about where and how you touch the keyboard or other parts of the computer, or through your hands when you work environments, you need to minimize any effects of your...95°F). • Some appliances, such as certain portable desktop fans or air purifiers, can produce negative ions. Particles that fall into your keyboard can increase the risk of a computer malfunction. Use and care Information Caring for your computer Though your body or clothing to 13 Chapter 2.
Safety and General Information Guide - Notebook
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... directly exposing your computer to build up around 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 the computer for at least two seconds. Always...
... directly exposing your computer to build up around 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 the computer for at least two seconds. Always...
Safety and General Information Guide - Notebook
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.... 3 If the stain remains, moisten a soft, lint-free cloth with a dry, soft lint-free cloth. Note: Avoid spraying cleaner directly on the display or the keyboard. ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on your display, it might be a stain transferred from the...
.... 3 If the stain remains, moisten a soft, lint-free cloth with a dry, soft lint-free cloth. Note: Avoid spraying cleaner directly on the display or the keyboard. ■ Cleaning your computer keyboard 1 Absorb some isopropyl rubbing alcohol on your display, it might be a stain transferred from 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 Appendix B.
... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28 Appendix B.
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...8208;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 FRU...1030 Bottom slot cover 36 1040 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 ...
...8208;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 FRU...1030 Bottom slot cover 36 1040 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 ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... activities: • Missing parts might indicate that the system was detected 6. Machine type, model number, and serial number 8. 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 have been cracked or ...attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on the diskette drive cover, foreign material in which the machine failed 4. Name and phone number...
... activities: • Missing parts might indicate that the system was detected 6. Machine type, model number, and serial number 8. 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 have been cracked or ...attachment of a nonsupported device • Forgotten computer password (making the computer unusable) • Sticky keys caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on the diskette drive cover, foreign material in which the machine failed 4. Name and phone number...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... starts blinking (indicating that the computer is in sleep mode) before you have finished working with your computer for APM operating system. 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. You can put... For the Windows 8 operating system: - Open the charms bar, then select Settings Power Sleep. Screen blank state If the time set on the keyboard. • Press the power button. 25 To end screen blank state and resume normal operation, press F9 . Putting your computer to resume use,...
... starts blinking (indicating that the computer is in sleep mode) before you have finished working with your computer for APM operating system. 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. You can put... For the Windows 8 operating system: - Open the charms bar, then select Settings Power Sleep. Screen blank state If the time set on the keyboard. • Press the power button. 25 To end screen blank state and resume normal operation, press F9 . Putting your computer to resume use,...
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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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of the keyboard. Activate the break function. The hotkeys are located in the function key row of Fn with a function key. Hotkeys : Mutes/unmutes the sound. : Enables/disables ...
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Fn key combinations Hotkeys The following describes the function of each combination of the keyboard. Activate the break function. The hotkeys are located in the function key row of Fn with a function key. Hotkeys : Mutes/unmutes the sound. : Enables/disables ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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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 Lenovo B40-30/B40-45/B40-70 1070 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 33 Figure 7.
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 Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 7.
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 Removal steps of keyboard (continued) Lift up the keyboard d and disconnect the connector in the direction shown by arrows e f. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 7.
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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... the direction by arrow a b . Remove the finger print bracket in the direction by arrow d . Removal steps of the power board FPC. Remove the screw e . 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...
... the direction by arrow a b . Remove the finger print bracket in the direction by arrow d . Removal steps of the power board FPC. Remove the screw e . 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...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... USB connector is attached firmly. 47 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...
... USB connector is attached firmly. 47 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...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... handling the system board, bear the following 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 page 43 Figure 11. Removal steps of system board Disconnect the...
... handling the system board, bear the following 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 page 43 Figure 11. Removal steps of system board Disconnect the...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... 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. Remove the screw b and six screws c. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access, remove...
... 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. Remove the screw b and six screws c. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1120 Fan and heat sink assembly For access, remove...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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....cm When installing: Route the speakers cables along the cable guides. 51 Remove four screws a. Then remove the speakers in the direction by arrows. 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 Bottom... 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.
....cm When installing: Route the speakers cables along the cable guides. 51 Remove four screws a. Then remove the speakers in the direction by arrows. 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 Bottom... 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.