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 anameharold on June 23rd, 2014
How To Acces One Clik Restore Lenovo B575
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Current Answers
Answer #1: Posted by freginold on May 31st, 2020 5:42 AM
freginold
Member since:
December 20th, 2011 Points: 23,254,995
Member since:
December 20th, 2011 Points: 23,254,995
There are detailed instructions for how to restore your B575 back to its factory default settings on page 23 of the hardware maintenance manual. If you don't have a copy of this manual, you can download it here.
Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... registered trademarks or trademarks of your computer. By default, you can be used to restore the system to the factory default setting.* * The recovery disc is missing or damaged, please contact your software. P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in the United States...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... may cause undesired operation. Operation is subject to the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
...digital device, pursuant to Part 15 of the FCC Rules. Building One Morrisville, NC 27560 U.S.A. Lenovo is no guarantee the interference will not occur in order to meet FCC emission limits. 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
... service and reference information for the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems effectively.
Important: This manual is divided into the following sections: • The common sections provide general information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Use this manual to read all...
Hardware Maintenance Manual - Page 6
...; Reinstall all safety shields, guards, labels, and ground wires. Do not attempt to lift any other parts in your leg muscles; Replace any heavy object:
1. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to prevent the overheating of internal components. Make sure that may be trapped in a hazardous position...
Hardware Maintenance Manual - Page 8
... normal operating places in your work area. Power supply units - Pumps - The surface is conductive; Caution: do not become a victim yourself. - 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: -
Hardware Maintenance Manual - Page 10
...) should be verified by equalizing the charge so that the ESD protective devices you are all at the same charge.
When working on these systems.
- Lenovo B575 Hardware Maintenance Manual
Handling devices that meets the specific service requirement. The mat is a difference in protective packages until they exceed the
requirements noted here...
Hardware Maintenance Manual - Page 18
... to conform to hazardous laser radiation.
Opening the CD-ROM drive, the DVD-ROM drive, or any other than those drives. Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are also sold separately as a CD-ROM drive or a DVD-ROM drive. There are no serviceable parts inside those...
Hardware Maintenance Manual - Page 20
...
Before replacing parts: Make sure that the latest BIOS is loaded to http://consumersupport.lenovo.com/. 2. Select the BIOS/Driver/Applications and download. 4.
Go to the system board before replacing any FRUs listed in this manual. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: •...
Hardware Maintenance Manual - Page 22
... with unique FRU part numbers. The following statement pertains to be RoHS
Note: A direct substitution 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 the order.
18 Note: RoHS and non-RoHS FRU part numbers...
Hardware Maintenance Manual - Page 24
Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include...8226; Diskette drive damage caused by pressure on the diskette drive cover, foreign
material in which the machine failed 4. Date on laptop products
The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might indicate that you attach to excessive ...
Hardware Maintenance Manual - Page 25
... supplied when you turn on the
computer. Turn off the computer. 6. Checking operational charging
To check whether the battery charges properly during operation, go to "Lenovo B575" on , check the power cord of the AC
adapter for correct continuity and installation. • If the computer does not charge during operation, use a discharged...
Hardware Maintenance Manual - Page 26
..., measure the resistance between battery terminals
1 (+) and 7 (-). Note: Recharging will be 4 to +14
7
Ground (-)
3. under this condition the battery pack can charge to room temperature. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the battery status indicator or icon does not light on , replace the system board. Then reinstall the battery...
Hardware Maintenance Manual - Page 27
... perform this action.
In order to save application files and the initial backed up , just enter Lenovo OneKey Rescue System and run Restore to a CD/ DVD as recovery discs. For details of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System. Related service information
Related service information
This chapter presents...
Hardware Maintenance Manual - Page 28
... (POP) and the supervisor password (SVP). Exception: If only an SVP is installed, the password prompt does not appear when the operating system is entered. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system will enter the user interface for a scheduled fee.
24
Hardware Maintenance Manual - Page 30
... have defined one of the following conditions: • If a "hibernation time" has been set on the hard disk. • The system is restored from hibernation mode and resumes operation. Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored...
Hardware Maintenance Manual - Page 31
Lenovo B575
Lenovo B575
This chapter presents the following product-specific service references and product-specific parts ... "Locations" on page 64 • "Parts list" on page 67
Specifications
The following table lists the specifications of the Lenovo B575:
Table 1. Specifications
Feature
Description
Processor
• AMD Brazos 18W: E350 (2C,1.6G)
Core Chipset
• AMD M1
...
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)...• Win 7 Starter/Home Basic/Premium/Professional
operating system • Free DOS
28 Lenovo B575 Hardware Maintenance Manual
Table 1.
Hardware Maintenance Manual - Page 33
... on , do not put the computer into standby mode or
turn off the computer. To enable or disable Caps Lock mode, press the CapsLk key. Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2. b Num lock White: The separate numeric keypad on the keyboard is...
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