Lenovo B575 Support Question
Lenovo B575 Support Question
Find answers below for this question about Lenovo B575.Need a Lenovo B575 manual? We have 4 online manuals for this item!
Question posted by techmte on January 23rd, 2014
How To Get Bio Excess Back On My Lenovo B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... and OneKey are either registered trademarks or trademarks of Lenovo in damages to the AC adapter.
3 Press the power button
B575
4 Configure the operating system following the on special ... connections may contain items that are not supplied with the computer. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the APP folder under the...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... accept any interference received, including interference that may cause harmful interference to radio communications. 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 the limits for a Class B digital...
Lenovo B575 User Guide V1.0 - Page 1
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
... 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 Fn key combinations 31 FRU replacement notices 32
Screw notices 32 Removing and replacing an FRU 33
1010 Battery...
Hardware Maintenance Manual - Page 4
... sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following Lenovo product:
Lenovo B575 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16...
Hardware Maintenance Manual - Page 6
.... Make sure that your sleeves are hammering, drilling, soldering, cutting wire, attaching springs, using solvents, or working in any heavy object:
1. Use a slow lifting force. 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 servicing...
Hardware Maintenance Manual - Page 8
Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Pumps - Switch off the power. - Examples of these hazards are removed from their ...
Hardware Maintenance Manual - Page 10
... can occur when there is desirable but not necessary.
- Protect against ESD damage is a difference in protective packages until they exceed the
requirements noted here. 2.
Lenovo B575 Hardware Maintenance Manual
Handling devices that meets the specific service requirement. ESD damage can use of the computer is especially useful when handling ESD-sensitive...
Hardware Maintenance Manual - Page 18
... controles o ajustes o la ejecución de procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. 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. Elsewhere, the drive is certified in the...
Hardware Maintenance Manual - Page 20
..., drivers, and BIOS downloads are installed before completing the service action. Go to the system board before replacing any FRUs listed in this manual.
Enter a serial number or select a product or use Lenovo smart downloading. 3. "Strategy for replacing a hard disk drive" on the screen and install the necessary software.
16 Lenovo B575 Hardware Maintenance...
Hardware Maintenance Manual - Page 22
...are identified with unique FRU part numbers. The following statement pertains to be used. Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of... before the implementation date and expects its suppliers to these products and any product Lenovo produces containing RoHS compliant FRUs. Note: RoHS and non-RoHS FRU part numbers ...
Hardware Maintenance Manual - Page 24
...excessive force • Damage caused by liquid spilled into the system • Damage caused by the improper insertion of a PC Card or the installation of
an incompatible card • Improper disk insertion or use . Lenovo B575...8226; Use of service 3. Name and phone number of purchase 5. Date on laptop products
The following symptoms might indicate damage caused by the customer. Date of ...
Hardware Maintenance Manual - Page 25
... pack. 7. To check the AC adapter, follow the steps below : 1. See the
following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer. If the voltage is not correct, replace the AC adapter. 4. Remove the battery pack. 3. Turn off the computer. 2. If the voltage is...
Hardware Maintenance Manual - Page 26
... or from the computer and leave it return to 30 KΩ. To check the battery pack, follow the steps below: 1. If the resistance is displayed. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the battery status indicator or icon does not light on, remove the battery pack and let it at...
Hardware Maintenance Manual - Page 27
...information: • "Restoring the factory contents by using OneKey Recovery
Restore of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System.
However, you are unable to use the recovery... discs that store your first boot up, just enter Lenovo OneKey Rescue System and run Restore to the point of your backed up files of the...
Hardware Maintenance Manual - Page 28
...) protects the system from being powered on . The user must enter the SVP in the BIOS Setup Utility.
Passwords
As many as two passwords may be made available to the servicer, there...to get access to the BIOS Setup Utility and change the system configuration. Note: The recovery process might take up to complete the whole recovery process.
Lenovo B575 Hardware Maintenance Manual
When you ...
Hardware Maintenance Manual - Page 30
... the boot record on the hard disk drive is read, and system status is turned on the hard disk. • The system is powered off. Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following actions as the event that causes the system to go into hibernation mode automatically in...
Hardware Maintenance Manual - Page 31
...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 32
...Mini • 1 slot for WLAN card
Card slot
• 1 slot for WWAN (Select models only)
WLAN
• Support Lenovo b/g and b/g/n WLAN
WWAN
• design ready
Bluetooth wireless
• Built-in antenna with min-USB interface (Select models only)...8226; Win 7 Starter/Home Basic/Premium/Professional
operating system • Free DOS
28 Lenovo B575 Hardware Maintenance Manual
Table 1.
Hardware Maintenance Manual - Page 33
... disable Caps Lock mode, press the CapsLk key. When this indicator is
on the keyboard is enabled.
Sudden physical shock could cause drive errors.
29 Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2. You can enter all
alphabetic characters (A-Z) in uppercase without
pressing the...
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