Safety and General Information Guide - Notebook
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Appendix A. Any performance data contained herein was obtained in all the manuals included with your own risk. Users of 4A994.b. Export classification notice This product is no guarantee that these measurements will be re-exported except to... have been made on development-level systems and there is subject to persons. Some measurements may result in this document does not affect or change Lenovo product specifications or warranties. All information contained in injury or death to the United States Export Administration Regulations (EAR) and has an Export Classification ...
Appendix A. Any performance data contained herein was obtained in all the manuals included with your own risk. Users of 4A994.b. Export classification notice This product is no guarantee that these measurements will be re-exported except to... have been made on development-level systems and there is subject to persons. Some measurements may result in this document does not affect or change Lenovo product specifications or warranties. All information contained in injury or death to the United States Export Administration Regulations (EAR) and has an Export Classification ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Contents About this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive...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...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 1140...
Contents About this manual iv Safety information 1 General safety 2 Electrical safety 3 Safety inspection guide 5 Handling devices that are sensitive...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...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 1140...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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...; The product‐specific section includes service, reference, and product‐specific parts information. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Important: This manual is divided into the following Lenovo product: Lenovo B40-30/B40-45/B40-70 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on...
...; The product‐specific section includes service, reference, and product‐specific parts information. Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Important: This manual is divided into the following Lenovo product: Lenovo B40-30/B40-45/B40-70 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... your necktie or scarf inside clothing or fasten it . 4. Make sure that your sleeves are fastened or rolled up with labels or stickers. 2 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual General safety Follow the following rules to ensure general safety: • Observe a good housekeeping in the area where the machines are put during...
... your necktie or scarf inside clothing or fasten it . 4. Make sure that your sleeves are fastened or rolled up with labels or stickers. 2 Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual General safety Follow the following rules to ensure general safety: • Observe a good housekeeping in the area where the machines are put during...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... units - Use caution: do not become a victim yourself. - Blowers and fans - Switch off the power. - Examples of the units.) • If an electrical accident occurs: - Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: -
... units - Use caution: do not become a victim yourself. - Blowers and fans - Switch off the power. - Examples of the units.) • If an electrical accident occurs: - Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: -
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... a grounding system to any frame ground, ground braid, or green‐ wire ground. - You can use an ESD common ground or reference point. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Handling devices that are wearing a wrist strap. • Use the black side of a grounded work mat to provide a static‐free work mat...
... a grounding system to any frame ground, ground braid, or green‐ wire ground. - You can use an ESD common ground or reference point. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Handling devices that are wearing a wrist strap. • Use the black side of a grounded work mat to provide a static‐free work mat...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are also sold separately as a CD‐ROM drive or a DVD‐ROM drive. If a CD‐ROM drive...
... rayon laser, respectez les consignes de réglage et d'utilisation des commandes, ainsi que les procédures décrites. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Laser compliance statement Some models of Lenovo computer are also sold separately as a CD‐ROM drive or a DVD‐ROM drive. If a CD‐ROM drive...
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... drivers are customer‐installable. Go to the system board before replacing any FRUs listed in this manual. Enter the serial number or select a product or use Lenovo smart downloading. 3. Follow the directions on page 17 - "Strategy for replacing a hard disk drive... about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are posted on page 16 - Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on the customer...
... drivers are customer‐installable. Go to the system board before replacing any FRUs listed in this manual. Enter the serial number or select a product or use Lenovo smart downloading. 3. Follow the directions on page 17 - "Strategy for replacing a hard disk drive... about replacing RoHS compliant FRUs" on page 18 Important: BIOS and device driver fixes are posted on page 16 - Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on the customer...
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... RoHS and non‐RoHS FRU part numbers with the same fit and function are not required to these products and any product Lenovo produces containing RoHS compliant FRUs. Products sold in 2005 and 2006 will contain some RoHS compliant FRUs. Products on the market after...suppliers to be ready to RoHS Must be RoHS RoHS Must be used. Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after June 2006. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous ...
... RoHS and non‐RoHS FRU part numbers with the same fit and function are not required to these products and any product Lenovo produces containing RoHS compliant FRUs. Products sold in 2005 and 2006 will contain some RoHS compliant FRUs. Products on the market after...suppliers to be ready to RoHS Must be RoHS RoHS Must be used. Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after June 2006. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of Hazardous ...
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... and some symptoms that might be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it : 1. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following symptoms might indicate damage caused by nonwarranted activities...
... and some symptoms that might be a symptom of unauthorized service or modification. • If the spindle of a hard disk drive becomes noisy, it : 1. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following symptoms might indicate damage caused by nonwarranted activities...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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... for a while. Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95% of its capacity. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Perform operational charging. To get detailed information about the battery, double‐click the Power Meter icon. Remove it from having a shortened life...
... for a while. Checking the battery pack Battery charging does not start until the Power Meter shows that less than 95% of its capacity. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Perform operational charging. To get detailed information about the battery, double‐click the Power Meter icon. Remove it from having a shortened life...
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... HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any of these passwords has been set . Attention: If the SVP has been forgotten and cannot be made available to reset the password. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Passwords As many as three... passwords may be needed for any Lenovo computer: the power‐on by an unauthorized person. Hard-disk password There are...
... HDP is available, neither Lenovo nor Lenovo authorized service technicians provide any of these passwords has been set . Attention: If the SVP has been forgotten and cannot be made available to reset the password. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Passwords As many as three... passwords may be needed for any Lenovo computer: the power‐on by an unauthorized person. Hard-disk password There are...
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Shutting down the computer If you are not going to use your computer: • For Window 7 operating system: Click Start • For Window 8 operating system: Shut down . To shut down your computer for a long time, shut it down . - Open the charms bar, then select Settings . - Select Power Shut down. 26
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Shutting down the computer If you are not going to use your computer: • For Window 7 operating system: Click Start • For Window 8 operating system: Shut down . To shut down your computer for a long time, shut it down . - Open the charms bar, then select Settings . - Select Power Shut down. 26
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... 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 • 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.
... 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 • 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.
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... function key row of the keyboard. By pressing the appropriate hotkey, you can change system settings instantly. Table 4. Enable/disable the scroll lock. 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. Fn key combinations Key combination Fn...
... function key row of the keyboard. By pressing the appropriate hotkey, you can change system settings instantly. Table 4. Enable/disable the scroll lock. 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. Fn key combinations Key combination Fn...
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...After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are of the Lenovo B40‐70, unless otherwise stated. 32 Begin by shaking the computer gently and listening for rattling sounds. Follow the correct sequence... procedures. Before touching it in the direction as shown in the figure. 7. Before replacing any of the interconnecting cables. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap ...
...After replacing an FRU, do not turn off the computer, unplug all screws, springs, and other small parts are of the Lenovo B40‐70, unless otherwise stated. 32 Begin by shaking the computer gently and listening for rattling sounds. Follow the correct sequence... procedures. Before touching it in the direction as shown in the figure. 7. Before replacing any of the interconnecting cables. Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Removing and replacing an FRU This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap ...
Hardware Maintenance Manual - Lenovo B40-xx Notebook
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Then make sure the manual battery latch in the parts list for your computer. Figure 1. While holding the spring‐loaded battery latch in the unlocked position b , then remove the battery pack in the direction shown by arrow c . 1 1 2 3 2 When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a . Removal steps of the slot. Any other battery could ignite or explode. Lenovo B40-30/B40-45/B40-70 1010 Battery pack DANGER • Only use the battery specified in the lock position. 33
Then make sure the manual battery latch in the parts list for your computer. Figure 1. While holding the spring‐loaded battery latch in the unlocked position b , then remove the battery pack in the direction shown by arrow c . 1 1 2 3 2 When installing: Install the battery pack along the slide rails of battery pack Unlock the manual battery latch a . Removal steps of the slot. Any other battery could ignite or explode. Lenovo B40-30/B40-45/B40-70 1010 Battery pack DANGER • Only use the battery specified in the lock position. 33
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1020 Optical drive For access, remove this FRU: "1010 Battery pack" on page 33 Figure 2. Removal steps of optical drive Remove the screw a . Then remove the optical drive by arrow b . 1 2 Step a Screw (quantity) M2 x 6 mm, flat‐head, nylok‐coated (1) Color Black Torque 1.5~2.0kgf.cm Unsnap to remove the optical drive bezel in the direction by arrow c . 3 34
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1020 Optical drive For access, remove this FRU: "1010 Battery pack" on page 33 Figure 2. Removal steps of optical drive Remove the screw a . Then remove the optical drive by arrow b . 1 2 Step a Screw (quantity) M2 x 6 mm, flat‐head, nylok‐coated (1) Color Black Torque 1.5~2.0kgf.cm Unsnap to remove the optical drive bezel in the direction by arrow c . 3 34
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1030 Bottom slot cover For access, remove this FRU: "1010 Battery pack" on page 33 Figure 3. Removal steps of bottom slot cover Remove the two screws a . Then remove the bottom slot cover by arrow b . 1 1 2 Step a Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (2) Color Black Torque 2.0~2.5kgf.cm 36
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual 1030 Bottom slot cover For access, remove this FRU: "1010 Battery pack" on page 33 Figure 3. Removal steps of bottom slot cover Remove the two screws a . Then remove the bottom slot cover by arrow b . 1 1 2 Step a Screw (quantity) M2.5 x 5 mm, flat‐head, nylok‐coated (2) Color Black Torque 2.0~2.5kgf.cm 36
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Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 4. Removal steps of hard disk drive (continued) Remove four screws e c and detach the hard disk drive from the metal frame in the direction shown by arrow e d . 4 3 3 3 3 Step e c Screw (quantity) M3 x 3 mm, flat‐head, nylok‐coated (4) Color Silver Torque 2.5~3.0kgf.cm When installing: Make sure that the HDD connector is attached firmly. 38
Lenovo B40-30/B40-45/ B40-70 Hardware Maintenance Manual Figure 4. Removal steps of hard disk drive (continued) Remove four screws e c and detach the hard disk drive from the metal frame in the direction shown by arrow e d . 4 3 3 3 3 Step e c Screw (quantity) M3 x 3 mm, flat‐head, nylok‐coated (4) Color Silver Torque 2.5~3.0kgf.cm When installing: Make sure that the HDD connector is attached firmly. 38