Lenovo B575 Support Question

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Question posted by susaLukeN on June 6th, 2014

How To Wipe Out Lenovo B575 Laptop

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Answer #1: Posted by freginold on May 31st, 2020 5:48 AM

freginold

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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.

https://configpages.blogspot.com

Related Lenovo B575 Manual Pages

Lenovo B575 Setup Poster V1.0 - Page 1

... 2 1 3 Attention: Connect the power cord to the factory default setting.* * The recovery disc is missing or damaged, please contact your 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 D driver. You can be used to restore the system...

Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10

... modifications could void the user's authority to operate the equipment. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Building One Morrisville, NC 27560 ...undesired operation. Product specific notices Electronic emissions notices The following information refers to Lenovo B575, machine type 20119, 1450. „ Federal Communications Commission (FCC) Statement...

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

...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

... away from the muscles in your feet. 3. Make sure that your sleeves are fastened or rolled up with labels or stickers. 2 Replace any heavy object: 1. 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 put...

Hardware Maintenance Manual - Page 8

... medical aid. 4 Examples of the units.) • If an electrical accident occurs: - Blowers and fans - Switch off the power. - Caution: do not become a victim yourself. - Lenovo B575 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: -

Hardware Maintenance Manual - Page 10

... frame ground, ground braid, or greenwire ground. - The mat is especially useful when handling ESD-sensitive devices. • Select a grounding system, such as fully effective. Lenovo B575 Hardware Maintenance Manual Handling devices that meets the specific service requirement.

Hardware Maintenance Manual - Page 18

... décrites. El uso de 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.

Hardware Maintenance Manual - Page 20

... the necessary software. 16 Strategy for replacing a hard disk drive" on page 17 - The BIOS and device drivers are installed before completing the service action. Lenovo B575 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on the customer support site: http...

Hardware Maintenance Manual - Page 22

... FRU parts are non-compliant, replacement parts can also be RoHS compliant. Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after ...fit and function are not required to these products and any product Lenovo produces containing RoHS compliant FRUs. Lenovo B575 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The...

Hardware Maintenance Manual - Page 24

...latches, pins, or connectors that have been subjected to excessive force, or dropped. 20 Lenovo B575 Hardware Maintenance Manual What to do first When you do return an FRU, you must ...caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products The following symptoms might indicate damage caused by nonwarranted activities: • Missing parts might ...

Hardware Maintenance Manual - Page 25

... installed in the computer. 21 If the voltage is acceptable, do the following: • Replace the system board. • If the problem continues, go to "Lenovo B575" on the computer. 5. Turn off the computer. 2. Disconnect the AC adapter and install the charged battery pack. 7. Note: Noise from the computer. 2. Remove the battery...

Hardware Maintenance Manual - Page 26

... Power Meter icon. Note: If the battery pack becomes hot, it from having a shortened life. If the resistance is not correct, replace the battery pack. Lenovo B575 Hardware Maintenance Manual Perform operational charging. Remove it may not be charged. Remove the battery pack and measure the voltage between battery terminals 5 and 7. If...

Hardware Maintenance Manual - Page 27

...disk in your computer, you need to restore the system to the point of your first boot up, just enter Lenovo OneKey Rescue System and run Restore to factory default. If you are unable to use the recovery discs that store...: • "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

...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 complete the whole recovery process. ...get access to 2 hours. If any of these passwords has been set, a prompt for any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Passwords As many as two ...

Hardware Maintenance Manual - Page 30

... 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 satisfied in suspend mode.

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

Lenovo B575 Hardware Maintenance Manual Table 1. Specifications (continued) Feature Description MODEM slot • N/A Audio • ...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)...

Hardware Maintenance Manual - Page 33

.... Sudden physical shock could cause drive errors. 29 You can enter all alphabetic characters (A-Z) in -use White: Data is enabled. When this indicator is enabled. Lenovo B575 Status indicators The system status indicators below show the computer status: 45 6 1 23 Table 2. To enable or disable the numeric keypad, press the Num Lock...