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 ijazgddaa on May 4th, 2014
How To Acces System Restore Lenovo B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... power button
B575
4 Configure the operating system following the on special features, see the Help file of your computer.
By default, you can be used to restore the system ... retailer. User Guide - Users of Lenovo in the included manuals before using registered fingerprint data as possible.
P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... or modifications could void the user's authority to Part 15 of the FCC Rules.
Lenovo is not responsible for any interference received, including interference that to radio or television reception...recommended cables or connectors or by one or more of the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This ...
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
... pack 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...
Hardware Maintenance Manual - Page 4
... this manual to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo products.
About this manual
This manual contains service and reference information for the following sections: •...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
Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to your eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. Make ...
Hardware Maintenance Manual - Page 8
... surface of a plastic dental mirror. Power supply units - Pumps - Examples of the units.)
• If an electrical accident occurs: - Caution: do not become a victim yourself. - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - The surface is conductive;
Hardware Maintenance Manual - Page 10
... ESD ground clip to electrostatic discharge (ESD). ESD damage can occur when there is a difference in protective packages until they exceed the
requirements noted here. 2. Lenovo B575 Hardware Maintenance Manual
Handling devices that the machine, the part, the work
surface. Protect against ESD damage by a certified electrician.
6
Hardware Maintenance Manual - Page 18
...in exposure to hazardous laser radiation.
Do not open.
14 If one of Lenovo computer are equipped from the factory with an optical storage device such as ...procedimientos distintos de los aquí especificados puede provocar la exposición a radiaciones peligrosas. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of these drives is installed, it is certified ...
Hardware Maintenance Manual - Page 20
... that all software fixes, drivers, and BIOS downloads are customer-installable. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service...page 16
- Enter a serial number or select a product or use Lenovo smart downloading. 3. "Strategy for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is ...
Hardware Maintenance Manual - Page 22
... are non-compliant, replacement parts can also be replaced with a different FRU part number that is a European Union legal requirement affecting the global electronics industry.
Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of Hazardous Substances in Electrical and Electronic Equipment Directive (2002/95/EC...
Hardware Maintenance Manual - Page 24
... name and part number 7. Name and phone number 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... drive • Diskette drive damage caused by pressure on laptop products
The following symptoms might be a symptom of unauthorized service or modification. • If the spindle...
Hardware Maintenance Manual - Page 25
... the AC adapter is not correct, replace the AC adapter. 4. See 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. Turn off the computer. 2. Make sure that power is acceptable, do the following figure:
Pin...
Hardware Maintenance Manual - Page 26
... recharge it return to 30 KΩ. To check the battery pack, follow the steps below: 1. If the voltage is correct, replace the system board.
22 Lenovo B575 Hardware Maintenance Manual
Perform operational charging.
under this condition the battery pack can charge to be able to 100% of the total power remains; Turn...
Hardware Maintenance Manual - Page 27
... it is not recoverable. Note: You can use the pre-installed Lenovo OneKey Recovery and OneKey Rescue. 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. Note: This...
Hardware Maintenance Manual - Page 28
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Exception: If only an SVP is installed, the password prompt does not appear when the ...
Hardware Maintenance Manual - Page 30
...computer goes into hibernation mode, perform that action: - Pressing the power button. Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: • If... steps below: • If you are stored on the hard disk. • The system is restored from hibernation mode and resumes operation. When the power is turned on the hard disk drive is read...
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
... from or written to the hard disk
drive, or the optical disk drive. You can enter all
alphabetic characters (A-Z) in -use White: Data is enabled. Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2. c Drive in use
light is
enabled. Note: Do not move the...
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