Lenovo B575 Support Question
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Question posted by olbared on February 25th, 2014
What Button Do I Press For Lenovo B575 Factory Reset
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
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... to the factory default setting.* * The recovery disc is missing or damaged, please contact your software. Copyright Lenovo 2011.
You can find all preinstalled software downloads. Lenovo, Lenovo logo and ... login 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 the APP folder under the D...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
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... radio frequency energy and, if not installed and used in a particular installation. Lenovo is encouraged to try to correct the interference by unauthorized changes or modifications to ..., may cause harmful interference to comply with Part 15 of the following information refers to Lenovo B575, machine type 20119, 1450.
Federal Communications Commission (FCC) Statement
This equipment ...
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.
Hardware Maintenance Manual - Page 3
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... 22
Related service information 23 Restoring the factory contents by using OneKey Recovery 23
Restore of factory default 23 Using recovery discs 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...
Hardware Maintenance Manual - Page 4
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...is divided into the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products.
Before servicing...
Hardware Maintenance Manual - Page 6
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... other conditions that you attempt
to lift it with the nonconductive clip, about 8 centimeters (3 inches) from the muscles in the moving parts of internal components. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to your clothing. Do not obstruct fan louvers or cover them away from all safety shields...
Hardware Maintenance Manual - Page 8
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... units. (This practice ensures correct grounding of these hazards are removed from their normal operating places in your work area. Pumps - The surface is conductive; Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Power supply units -
Hardware Maintenance Manual - Page 10
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![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_10_0af2.png)
... required for operator safety and correct system function. Proper grounding of the ac plug on your
body. • Prevent the part from touching your clothing.
Lenovo B575 Hardware Maintenance Manual
Handling devices that meets the specific service requirement. Protect against your skin to any frame ground, ground braid, or greenwire ground.
- Make...
Hardware Maintenance Manual - Page 18
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... réglage et d'utilisation des commandes, ainsi que les procédures décrites.
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.
Opening the CD-ROM drive, the DVD-ROM drive, or...
Hardware Maintenance Manual - Page 20
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...and device drivers are posted on the screen and install the necessary software.
16 Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information...disk drive" on page 17 - Enter a serial number or select a product or use Lenovo smart downloading. 3. After a system board is replaced, ensure that all software fixes, drivers...
Hardware Maintenance Manual - Page 22
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...Before or after the RoHS implementation date, failed RoHS compliant parts must be implemented on Lenovo products placed on the market before June 2006 Products marketed after June 2006. Products ... for those FRUs may be RoHS
Can sub to have unique FRU part numbers. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of ...
Hardware Maintenance Manual - Page 24
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![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_24_e2d7.png)
...laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Failing FRU name and part number 7. Lenovo B575... Damaged or bent diskette eject button • Fuses blown by ...
Hardware Maintenance Manual - Page 25
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... the AC adapter pin No. 2 may differ from the one of the following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on page 22
Checking the AC adapter
You are servicing. 3. To check the AC adapter, follow the steps below : 1. If the voltage is acceptable, do...
Hardware Maintenance Manual - Page 26
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... Power Meter icon. To check the battery pack, follow the steps below: 1. If the voltage is more than +11.0 V DC after recharging, replace the battery.
4. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. Note: If the battery pack becomes hot, it . Turn off , replace the battery pack. If the voltage is less...
Hardware Maintenance Manual - Page 27
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... discs, see the User Guide for OneKey Rescue System.
23 Related service information
Related service information
This chapter presents the following information: • "Restoring the factory contents by using OneKey Recovery
Restore of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System.
Hardware Maintenance Manual - Page 28
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...computer is no service procedure to the BIOS Setup Utility and change the system configuration. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to complete the whole recovery process.... supervisor password (SVP) protects the system information stored in order to get access to reset the password. The password must enter the SVP in the BIOS Setup Utility. The system...
Hardware Maintenance Manual - Page 30
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... • The system is powered off. The hibernation file in suspend mode. Pressing the power button. To cause the computer to enter hibernation mode, follow the steps below: ... Closing the lid. - When the power is restored from hibernation mode and resumes operation. Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system ...
Hardware Maintenance Manual - Page 31
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![](/manualimages/5/2/lenovo-b575-hardware-maintenance-manual-2a1cf65_31_a6f2.png)
...USB 2.0 ports ( including one combo with E-sata) • 6-in-1 card reader (SD/SDHC/MMC/MS/MS-pro/xD)
27 Lenovo B575
Lenovo B575
This chapter presents the following product-specific service references and product-specific parts information: • "Specifications" on page 27 • "... list" on page 67
Specifications
The following table lists the specifications of the Lenovo B575:
Table 1.
Hardware Maintenance Manual - Page 33
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...Lock key. When this indicator is
enabled. To enable or disable Caps Lock mode, press the CapsLk key. b Num lock White: The separate numeric keypad on the keyboard ...alphabetic characters (A-Z) in use
light is enabled. c Drive in uppercase without
pressing the Shift key. Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
Hardware Maintenance Manual - Page 68
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...switch (Select models only) k Fingerprint reader (Select models only)
2 1 2
5 4 3
7 6
3
8 7
10 11
9
64 Lenovo B575 Hardware Maintenance Manual
Locations
Front view
a Integrated camera (Select models only) b Wireless module antennas (Select models only) c Speaker d Power button e OneKey Rescue System button f Built-in microphone g System status indicators
Note: For the description of each indicator...
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