Safety and General Information Guide - Notebook
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... 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. Important safety information 1 Conditions that require immediate action... 1 Safety guidelines 3 Service and upgrades 3 Power cords and power adapters 3 Extension cords and related devices 4 Plugs and outlets 4 Power supply statement 5 External devices 5 Batteries 6 Rechargeable battery notice ...
... 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. Important safety information 1 Conditions that require immediate action... 1 Safety guidelines 3 Service and upgrades 3 Power cords and power adapters 3 Extension cords and related devices 4 Plugs and outlets 4 Power supply statement 5 External devices 5 Batteries 6 Rechargeable battery notice ...
Safety and General Information Guide - Notebook
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Power cords, power adapters, and other features can create potential safety risks that can become damaged due to be used again until you have any safety concerns with any ... and create a safer computer work environment. Chapter 1. Follow and retain all information included with your product, you have it from your purchase agreement or the Lenovo Limited Warranty. By carefully following conditions, or if you can help you might notice an odor or see a puff of service and support phone numbers...
Power cords, power adapters, and other features can create potential safety risks that can become damaged due to be used again until you have any safety concerns with any ... and create a safer computer work environment. Chapter 1. Follow and retain all information included with your product, you have it from your purchase agreement or the Lenovo Limited Warranty. By carefully following conditions, or if you can help you might notice an odor or see a puff of service and support phone numbers...
Safety and General Information Guide - Notebook
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...; Signs that liquid has been spilled or an object has fallen on to the computer product, the power cord or power adapter • The computer product, power cord, or power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does ...not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo...
...; Signs that liquid has been spilled or an object has fallen on to the computer product, the power cord or power adapter • The computer product, power cord, or power adapter has been exposed to water • The product has been dropped or damaged in any way • The product does ...not operate normally when you follow the operating instructions Note: If you notice these conditions with a product (such as an extension cord) that is not manufactured for or by Lenovo...
Safety and General Information Guide - Notebook
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...objects. 3 The power cords shall be upgraded or replaced by the product manufacturer. For other product. Never wrap a power cord around a power adapter or other cables so that can cause the cord to let the computer cool before opening the cover. ■ Power cords and power... are referred to install options or replace CRUs. The power cord and power adapter are zero. For Germany, it is turned off the computer and wait three to five minutes to fray, crack, or crimp. Lenovo provides documentation with this product only. Chapter 1. Always route power cords or ...
...objects. 3 The power cords shall be upgraded or replaced by the product manufacturer. For other product. Never wrap a power cord around a power adapter or other cables so that can cause the cord to let the computer cool before opening the cover. ■ Power cords and power... are referred to install options or replace CRUs. The power cord and power adapter are zero. For Germany, it is turned off the computer and wait three to five minutes to fray, crack, or crimp. Lenovo provides documentation with this product only. Chapter 1. Always route power cords or ...
Safety and General Information Guide - Notebook
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...or anywhere on either end show signs of the product. otherwise, unstable voltage might damage your power cord or power adapter near sinks, tubs, toilets, or on a power adapter, which can eventually result in any way. ■ Extension cords and related devices Ensure that extension cords, surge ...by misuse. If power strips are rated to obtain a replacement. Do not use any power cords where the electrical contacts on the power adapter. Do not bend or modify the plug. Do not share an electrical outlet with liquid cleansers. Liquids can cause gradual corrosion of electricity...
...or anywhere on either end show signs of the product. otherwise, unstable voltage might damage your power cord or power adapter near sinks, tubs, toilets, or on a power adapter, which can eventually result in any way. ■ Extension cords and related devices Ensure that extension cords, surge ...by misuse. If power strips are rated to obtain a replacement. Do not use any power cords where the electrical contacts on the power adapter. Do not bend or modify the plug. Do not share an electrical outlet with liquid cleansers. Liquids can cause gradual corrosion of electricity...
Safety and General Information Guide - Notebook
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... to disconnect external devices. 5 Be sure that the power outlet you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to the equipment. Do not fully extend power cords in a way that the power outlet provides the correct voltage and current for more information...
... to disconnect external devices. 5 Be sure that the power outlet you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to the equipment. Do not fully extend power cords in a way that the power outlet provides the correct voltage and current for more information...
Safety and General Information Guide - Notebook
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..., fans and/or heat sinks are charging. Always follow these features. • When the AC adapter is plugged in. • Regularly inspect the outside of time. Do not place the adapter in contact with the product for any part of overheating. • Airflow temperatures into the computer should... extended length of heat depends on a bed, sofa, carpet, or other parts may cause a skin burn. When you use the AC adapter to their compact size. Your computer generates some other flexible surface. The amount of time. Periodically take breaks from using it generates heat. ...
..., fans and/or heat sinks are charging. Always follow these features. • When the AC adapter is plugged in. • Regularly inspect the outside of time. Do not place the adapter in contact with the product for any part of overheating. • Airflow temperatures into the computer should... extended length of heat depends on a bed, sofa, carpet, or other parts may cause a skin burn. When you use the AC adapter to their compact size. Your computer generates some other flexible surface. The amount of time. Periodically take breaks from using it generates heat. ...
Safety and General Information Guide - Notebook
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Movement can cause static electricity to a metal expansion-slot cover or other circuit boards by the edges. Handle adapters, memory modules, and other unpainted metal surface on your computer, display, or external devices. 14 Prevent others from an appliance that can produce negative ions. - ...
Movement can cause static electricity to a metal expansion-slot cover or other circuit boards by the edges. Handle adapters, memory modules, and other unpainted metal surface on your computer, display, or external devices. 14 Prevent others from an appliance that can produce negative ions. - ...
Safety and General Information Guide - Notebook
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... hard disk drive and data loss. • When picking up or hold it on the back seat to avoid being insolated. • Carry the AC adapter and power cord with the computer. ■ Handling storage media and drives properly • If your computer comes with an optical drive, do not touch...
... hard disk drive and data loss. • When picking up or hold it on the back seat to avoid being insolated. • Carry the AC adapter and power cord with the computer. ■ Handling storage media and drives properly • If your computer comes with an optical drive, do not touch...
Safety and General Information Guide - Notebook
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... transferring data to or from your computer to your computer over while the AC adapter is warm- Registering your computer also enables Lenovo to turn your data. 18 The static electricity could break the adapter plug. • Turn off your Lenovo products with local ordinances or regulations and your company's safety standards. • Register...
... transferring data to or from your computer to your computer over while the AC adapter is warm- Registering your computer also enables Lenovo to turn your data. 18 The static electricity could break the adapter plug. • Turn off your Lenovo products with local ordinances or regulations and your company's safety standards. • Register...
Safety and General Information Guide - Notebook
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... height Type softly Support the forearms Parallel to observe the best ergonomic practices when you are using adequate lighting, for advice. 19 It may mean adapting to frequent changes in a casual setting. Head and neck in a conventional setting. Following some simple rules will help you well. Sitting properly and using your...
... height Type softly Support the forearms Parallel to observe the best ergonomic practices when you are using adequate lighting, for advice. 19 It may mean adapting to frequent changes in a casual setting. Head and neck in a conventional setting. Following some simple rules will help you well. Sitting properly and using your...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recov‐... 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 ...
... information about replacing RoHS compliant FRUs 18 General checkout 19 What to do first 20 Power system checkout 21 Checking the AC adapter 21 Checking operational charging 21 Checking the battery pack 22 Related service information 23 Restoring the factory contents by using Recov‐... 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 ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...performing this action. Attention: The drive startup sequence in effect. Be extremely careful during write operations such as copying, saving, or formatting. Lenovo B40-30/B40-45/B40-70 Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but...configuration on the hard disk to be lost. Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of more than one to see if the symptoms change. This will cause all customer data on the computer you are ...
...performing this action. Attention: The drive startup sequence in effect. Be extremely careful during write operations such as copying, saving, or formatting. Lenovo B40-30/B40-45/B40-70 Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but...configuration on the hard disk to be lost. Replace only the FRU that board, and then replace the other one. • If an adapter or a device consists of more than one to see if the symptoms change. This will cause all customer data on the computer you are ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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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 service or modification. ... 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 which the failing FRU was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Customer's name and...
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 service or modification. ... 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 which the failing FRU was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Customer's name and...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...operation, go to "Checking operational charging" on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one you are servicing. 3. Lenovo B40-30/B40-45/B40-70 Power system checkout To verify a symptom, follow the steps below : 1. See the ...following : • Replace the system board. • If the problem persists, go to "Lenovo B40‐30/B40‐45/B40‐70" on the computer. Note: Noise from the computer. 2. Connect the AC adapter. 4. Remove the battery pack. 3. Turn off the computer. 6. If the voltage is acceptable...
...operation, go to "Checking operational charging" on , check the power cord of the AC adapter for the AC adapter pin No. 2 may differ from the one you are servicing. 3. Lenovo B40-30/B40-45/B40-70 Power system checkout To verify a symptom, follow the steps below : 1. See the ...following : • Replace the system board. • If the problem persists, go to "Lenovo B40‐30/B40‐45/B40‐70" on the computer. Note: Noise from the computer. 2. Connect the AC adapter. 4. Remove the battery pack. 3. Turn off the computer. 6. If the voltage is acceptable...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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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 × 1 • USB ...Intel 1x1 11bgn + BT4.0 combo • Non‐Intel 1x1 11ac + 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 •...
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 × 1 • USB ...Intel 1x1 11bgn + BT4.0 combo • Non‐Intel 1x1 11ac + 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 •...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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The battery has a charge between 20% and 80% and the AC power adapter is connected to the computer. • The computer is not connected to the computer. Lenovo B40-30/B40-45/B40-70 Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Status Green a Power and Blinking battery Green status...
The battery has a charge between 20% and 80% and the AC power adapter is connected to the computer. • The computer is not connected to the computer. Lenovo B40-30/B40-45/B40-70 Status indicators The system status indicators below show the computer status: 1 2 Table 2. Status indicators Indicator Status Green a Power and Blinking battery Green status...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Lenovo B40-30/B40-45/B40-70 Parts list This section presents the following service parts: • "Overall" on page 66 • "LCD FRUs" on page 70 • "Keyboard" on page 72 • "Miscellaneous parts" on page 75 • "AC adapters" on page 76 • "Screws" on page 76 • "Power cords" on page 77 Notes: Each FRU is available for all types or models, unless specific types or models are specified. 65
Lenovo B40-30/B40-45/B40-70 Parts list This section presents the following service parts: • "Overall" on page 66 • "LCD FRUs" on page 70 • "Keyboard" on page 72 • "Miscellaneous parts" on page 75 • "AC adapters" on page 76 • "Screws" on page 76 • "Power cords" on page 77 Notes: Each FRU is available for all types or models, unless specific types or models are specified. 65
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual AC adapters Table 9. Screw list FRU ZIWB2 Screw Hinge‐LCD/ODDBRK‐ODD ZIWB2 Screw Lower‐KB ZIWB2 Screw Fan‐MB/FAN‐Lower ...‐Lower P/N 36200602 36200606 36200610 36200249 36200607 36200611 CRU ID * * * * * * P/N CRU ID 90205437 N 90205438 N 90205439 N 90205440 N 90205441 N 90205442 N 90205443 N 76 Parts list-3‐pin AC adapters FRU Delta ADLX45NDC3A 20V 2.25A adapter Lieton ADLX45NLC3A 20V 2.25A adapter Chicony ADLX45NCC3A 20V 2.25A Delta ADP‐65FD BB Lieton ADLX65NLC3A 20V 3.25A...
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual AC adapters Table 9. Screw list FRU ZIWB2 Screw Hinge‐LCD/ODDBRK‐ODD ZIWB2 Screw Lower‐KB ZIWB2 Screw Fan‐MB/FAN‐Lower ...‐Lower P/N 36200602 36200606 36200610 36200249 36200607 36200611 CRU ID * * * * * * P/N CRU ID 90205437 N 90205438 N 90205439 N 90205440 N 90205441 N 90205442 N 90205443 N 76 Parts list-3‐pin AC adapters FRU Delta ADLX45NDC3A 20V 2.25A adapter Lieton ADLX45NLC3A 20V 2.25A adapter Chicony ADLX45NCC3A 20V 2.25A Delta ADP‐65FD BB Lieton ADLX65NLC3A 20V 3.25A...
Lenovo Limited Warranty - Lenovo B40-xx, B50-xx, B50-30 Touch Notebook
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Specifications B40/N40 Series B50/N50 Series Display Display resolution (LCD) LCD backlight I/O Ports USB Communication Audio Video/Audio Memory card slot Battery pack Type Cells/Capacity AC power adapter Input Output voltage Power Miscellaneous Camera Kensington lock slot 16:9 (1,366 × 768 pixels HD) ...16:9 (1,920 × 1,080 pixels FHD) LED USB 2.0 × 1, USB 3.0 × 2 USB 2.0 × 2, USB 3.0 × 1(B40‐30/B50‐30) RJ...
Specifications B40/N40 Series B50/N50 Series Display Display resolution (LCD) LCD backlight I/O Ports USB Communication Audio Video/Audio Memory card slot Battery pack Type Cells/Capacity AC power adapter Input Output voltage Power Miscellaneous Camera Kensington lock slot 16:9 (1,366 × 768 pixels HD) ...16:9 (1,920 × 1,080 pixels FHD) LED USB 2.0 × 1, USB 3.0 × 2 USB 2.0 × 2, USB 3.0 × 1(B40‐30/B50‐30) RJ...