G405 Keyboard - Lenovo

G405 Keyboard

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Safety and General Information Guide - Notebook


Page 4
... 1. 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 your computer 13 Operating environment 13 Being careful about where and how you work 13 Notice of static-electricity ......... 14 Being... storage media and drives properly 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
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Safety and General Information Guide - Notebook


Page 13
... disable these basic precautions: • When your computer: • Keep the cover closed whenever the computer is connected to use the keyboard for dust accumulation. • Remove dust from vents and any perforations in explosive environments. • Ventilation slots, fans and/or heat... sinks are charging. Never use the keyboard, avoid keeping your body, even through clothing, could cause discomfort or even a skin burn. For your safety, always follow these features...
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Safety and General Information Guide - Notebook


Page 18
... (°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 connectors on I/O devices connected to minimize any effects of a computer malfunction. Use and care Information Caring... certain limit, however, can increase the risk of suffocation from plastic bags. • Keep your computer away from your keyboard. Particles that fall into your keyboard can produce negative ions. By following these important tips, you will get the most use common sense in ). •...
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Safety and General Information Guide - Notebook


Page 19
... electrostatic discharge. ■ Notice of static-electricity 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. Avoid directly exposing your computer, display...
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Safety and General Information Guide - Notebook


Page 22
... 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 keyboard when the cover was pressed from beneath the keys, you wipe several keys at a time, the...
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Safety and General Information Guide - Notebook


Page 33
... Network • Generic Object Exchange • Generic Object Push • File Transfer • Synchronization • Audio Gateway • Headset • Printer • Human Interface Devices (Keyboard/Mouse) • Basic Image • Handsfree • AV 28
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 3
...disk password 25 Supervisor password 25 Power management 26 Screen blank mode 26 Putting your computer to sleep 26 Shutting down the computer 27 Lenovo G400/G500/G405/G505/G410/ G510 28 Specifications 28 Status indicators 31 Fn key combinations 33 FRU replacement notices 34 Screw notices 34 Removing and replacing an...38 1040 Hard disk drive 39 1050 Optical drive 42 1060 DIMM 44 1070 PCI Express Mini Card for wireless LAN/WAN 45 1080 Keyboard 47 1090 Keyboard bezel 51 1100 System board 55 1110 LCD unit 61 1120 Fan assembly and Heat Sink assembly 64 1130 CPU 68 1140 Base ...
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 24
... 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 which the failing FRU was subjected to stress beyond normal use of an optical drive • ..., pins, or connectors that have been subjected to excessive force, or dropped. 20 Machine type, model number, and serial number 8. Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the following information in the...
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 30
...computer for APM operating system. To put the computer to sleep, do one of data. Screen blank mode If the time set on the keyboard, this means that the computer is spinning can damage the hard disk, causing loss of the following : • Press any key. Note...; Open the charms, and then select Settings → Power → Sleep. Putting your computer to resume use, bypassing the startup process. Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual Power management Note: Power management modes are not supported for only a short time, put the computer to sleep...
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 51
Removal steps of keyboard G400: Remove screws a . Lenovo G400/G500/G405/G505/G410/G510 1080 Keyboard For access, remove this FRU: • "1010 Battery pack" on page 36 • "1030 Hard disk drive(HDD)/Memory/Mini PCI Express Card slot compartment cover" on page 38 Figure 8. a a a Step a Screw (quantity) Color Torque M2 × 6 mm, flat-head, nylok-coated(3) Black 1.5 ~ 2.0 kgfcm 47
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 52
Removal steps of keyboard (continued) G400: Loosen the keyboard with fingers in the direction shown by arrow b. b c d e 48 Lift the keyboard a little c, and then detach the connector in the direction shown by arrows d e. Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual Figure 8.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 53
Removal steps of keyboard (continued) G500: Remove the screws a. b 49 a a a Step a Screw (quantity) Color Torque M2 × 6 mm, flat-head, nylok-coated (3) Black 1.5 ~ 2.0 kgfcm G500: Loosen the keyboard with fingers in the direction shown by arrow b. Lenovo G400/G500/G405/G505/G410/G510 Figure 8.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 54
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual Figure 8. c d e 50 Removal steps of keyboard (continued) G500: Lift the keyboard a little c, and then detach the connectors in the direction shown by arrows d, e.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 55
... (quantity) Color M2.5 × 6 mm, flat-head, nylok-coated (8) Black M2 × 3 mm, flat-head, nylok-coated (2) Black Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm 51 Lenovo G400/G500/G405/G505/G410/G510 1090 Keyboard bezel For access, remove these FRUs in order: • "1010 Battery pack" on page 36 • "1030 Hard disk drive(HDD)/Memory...
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 56
Removal steps of keyboard (continued) G500: Remove seven screws a and three screws b on the bottom. Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual Figure 9. G400: Torque 1.5 ~ 2.0 kgfcm 1.0 ~ 1.5 kgfcm c 52 a b b ab a a a a a Step a a Screw (quantity) M2.5 × 6 mm, flat-head, nylok-coated(7) M2 × 3 mm, flat-head, nylok-coated (3) Color Black Black Remove the screw c.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 57
e 53 Lenovo G400/G500/G405/G505/G410/G510 Figure 9. Removal steps of keyboard bezel (continued) G505: c Step b Screw (quantity) G400: M2.5 × 6 mm, flat-head, nylokcoated (1) Color Black Torque 2.0 ~ 2.5 kgfcm G400: Detach the power board connector, USB board cable and touch pad cable in the direction shown by arrow e .
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 58
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual Figure 9. f 54 e When installing: Make sure that the power board connector and touch pad cable are attached firmly. Remove the keyboard bezel in the direction shown by arrow f. Removal steps of keyboard bezel (continued) G500: Detach the power board connector and touch pad cable in the direction shown by arrow e .
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 59
... to drop or stack the system board. • If you put a system board down, make sure to put it only on page 51 55 Lenovo G400/G500/G405/G505/G410/G510 1100 System board Important notices for handling the system board: When handling the system board, bear the following in order: •... drive" on page 42 • "1060 DIMM" on page 44 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 45 • "1080 Keyboard" on page 47 • "1090 Keyboard bezel" on a padded surface such as an ESD mat or conductive corrugated material.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 65
Removal steps of LCD unit G400: Remove four screws a . aa a a Step Screw (quantity) a M2.5 × 6 flat-head, nylok-coated (4) Color Torque White 1.5 ~2.0 kgfcm 61 Lenovo G400/G500/G405/G505/G410/G510 1110 LCD unit For access, remove these FRUs in order: • "1010 Battery pack" on page 36 • "1020 Dummy card" on... drive" on page 42 • "1060 DIMM" on page 44 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 45 • "1080 Keyboard" on page 47 • "1090 Keyboard bezel" on page 51 • "1100 System board" on page 55 Figure 11.
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Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510


Page 68
Lenovo G400/G500/G405/G505/G410/G510 Hardware Maintenance Manual 1120 Fan assembly and Heat Sink assembly For access, remove these FRUs in order: • "1010 Battery pack" on ... drive" on page 42 • "1060 DIMM" on page 44 • "1070 PCI Express Mini Card for wireless LAN/WAN" on page 45 • "1080 Keyboard" on page 47 • "1090 Keyboard bezel" on page 51 • "1100 System board" on page 55 64

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Manuals / Documents
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We have the following 7 documents available for the Lenovo G405:
  • Hardware Maintenance Manual - Lenovo G400, G500, G405, G505, G410, G510
  • Safety and General Information Guide - Notebook
  • User Guide - Lenovo G400, G500, G405, G505, G410, G510
  • User Guide - Lenovo G400, G500, G405, G505, G410, G510 (Windows 8.1 Preloaded)
  • Lenovo Regulatory Notice - Lenovo G400, G500, G405, G505, G410, G510
  • Lenovo Limited Warranty & Product Specific Notices - Lenovo G400, G500, G405, G505, G410, G510
  • Lenovo Limited Warranty & Product specific Notices - Lenovo G400, G500, G405, G505, G410, G510 (Windows 8.1 Preloaded)
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