Lenovo B575 Support Question
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Question posted by RHsun on May 17th, 2014
How To Take Apart A B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
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....
Users of your retailer.
In addition to the AC adapter.
3 Press the power button
B575
4 Configure the operating system following the on special features, see the Help file of Lenovo in...D driver.
You can find all preinstalled software downloads. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the included manuals before ...
Lenovo B575 Setup Poster V1.0 - Page 2
![](/manualimages/o/b/lenovo-b575-lenovo-b575-setup-poster-v10-895cde0_2_7e65.png)
![](/manualimages/o/b/lenovo-b575-lenovo-b575-setup-poster-v10-895cde0_2_7e65.png)
... off, press this switch to the factory state, or a previously-generated restoration point. * If OneKey Rescue system is only for reference. External devices connection
Ethernet
1
B575
2
3
Notes: • The above connection illustration is installed.
3 Integrated wireless device switch (Select models only)
Use this button to enter the Lenovo OneKey Rescue system...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
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..., pursuant to Part 15 of the FCC Rules. Telephone: (919) 294-5900
10 Product specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine type 20119, 1450.
Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with Part 15 of the FCC...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13
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Lenovo reserves the right to improve and/or change specifications at any time without notice.
Specifications
Model Name: B575
Machine Type : 20119, 1450
Note: The following specifications may contain technical inaccuracies or typographical errors. Form Factor Size Weight
System Platform Memory LCD HDD Keyboard ...
Lenovo B575 User Guide V1.0 - Page 1
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Lenovo B575
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
Lenovo B575 User Guide V1.0 - Page 5
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When closing the display panel, be damaged.
Getting to know your computer
Top view
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B575
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-
* , +
Notes: • The illustrations in this manual may be careful NOT to the actual product.
b Wireless module antennas (Select
models only)
The built-in between ...
Lenovo B575 User Guide V1.0 - Page 14
![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_14_ef7d.png)
![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_14_ef7d.png)
... over the pad in the direction in which you want the cursor to move the cursor on a conventional mouse. Learning the basics
Using the touchpad
B575
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a Touchpad
b Left click button c Right click button
To move .
Lenovo B575 User Guide V1.0 - Page 19
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![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_19_a1cf.png)
Note: For details, see "OneKey Rescue system" on page 23.
15 Learning the basics
Special keys and buttons
B575
OneKey Rescue system button
• When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery. Chapter 2.
Lenovo B575 User Guide V1.0 - Page 20
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![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_20_54c8.png)
Learning the basics
System status indicators
These indicators inform you of the computer status.
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a Caps lock indicator b Num lock indicator c Hard disk drive indicator d Power status indicator e Battery status indicator f Wireless communication indicator
16 Chapter 2.
Lenovo B575 User Guide V1.0 - Page 22
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... homes and small businesses over ordinary
telephone lines.
Hardware connection
Cable
DSL
TV cable
Telephone line
Splitter * Cable modem *
*
Splitter *
*
DSL modem *
B575
*
B575
*
* Not supplied. Actual connection method may vary.
Software configuration
Consult your computer.
18 Wireless network technology: connect without wiring. Wired connection
Wired connections...
Lenovo B575 User Guide V1.0 - Page 23
![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_23_150f.png)
![](/manualimages/s/b/lenovo-b575-lenovo-b575-user-guide-v10-ea54c26_23_150f.png)
... other devices over a large geographic area.
The Mobile Broadband network provides Internet access to stay online anywhere the wireless signal covers. Hardware connection
Access point *
B575
Wi-Fi/WiMAX network * Not supplied
Software configuration Consult your computer.
19
WiMAX networks connect several Wireless LAN systems to configure your Internet Service Provider...
Hardware Maintenance Manual - Page 3
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![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_3_9a21.png)
... 23 Passwords 24 Power-on password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo B575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery...
Hardware Maintenance Manual - Page 4
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_4_100e.png)
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_4_100e.png)
... computers. • The product-specific section includes service, reference, and product-specific
parts information.
Important: This manual is divided into the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems effectively.
Hardware Maintenance Manual - Page 6
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![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_6_a529.png)
...; When lifting any object that weighs more than 16 kg (35 lb) or that may be trapped in the moving parts of your back. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: • Observe a good housekeeping in the area where the machines are fastened...
Hardware Maintenance Manual - Page 8
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_8_7a97.png)
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_8_7a97.png)
... personal injury and machine damage.
• Do not service the following parts with the reflective surface of a plastic dental mirror. Switch off the power. - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Examples of the units.)
• If an electrical accident occurs: - Power supply units...
Hardware Maintenance Manual - Page 10
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.... • Wear a grounded wrist strap against ESD damage is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as fully effective. Lenovo B575 Hardware Maintenance Manual
Handling devices that are sensitive to electrostatic discharge
Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing...
Hardware Maintenance Manual - Page 18
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... procédures décrites. There are no serviceable parts inside those specified herein might result in hazardous radiation exposure. Do not open.
14 Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as options. If...
Hardware Maintenance Manual - Page 20
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_20_cb7d.png)
![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_20_cb7d.png)
... replaced, ensure that all software fixes, drivers, and BIOS downloads are installed before completing the service action. Select the BIOS/Driver/Applications and download. 4. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing FRUs" on page 17 - "Important notice for...
Hardware Maintenance Manual - Page 22
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...
Must be RoHS
Can sub to these products and any product Lenovo produces containing RoHS compliant FRUs. RoHS compliant FRUs have RoHS compliant parts. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of the order.
18
Products sold in Electrical and Electronic Equipment Directive...
Hardware Maintenance Manual - Page 24
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...; Distortion, deformation, or discoloration of a hard disk drive becomes noisy, it : 1. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the... following information in which the machine failed 4. Date on laptop products
The following symptoms might be a symptom of unauthorized service or modification. • ...
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