Lenovo B575 Support Question

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Question posted by kdsala on January 23rd, 2014

How Do I Reset My Lenovo B575 Laptop

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Answer #1: Posted by sabrie on January 28th, 2014 6:09 PM

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sabrie

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Click the link below for video instructions

http://m.youtube.com/watch?v=uhfnA9jT1iQ&desktop_uri=%2Fwatch%3Fv%3DuhfnA9jT1iQ

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Related Lenovo B575 Manual Pages

Lenovo B575 Setup Poster V1.0 - Page 1

... data as possible. Unpack Computer Battery pack AC adapter Power cord* Optical disk(s) (Select models only) Manuals - Users of your retailer. P/N:148500091 Printed in China Lenovo B575 Setup Poster V1.0 Read the safety notices and important tips in the United States and/or other countries. Initial setup instructions 1 Install the battery pack...

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

...be determined by turning the equipment off and on a circuit different from Lenovo authorized dealers. Lenovo is connected. • Consult an authorized dealer or service representative for...) 294-5900 10 Product specific notices Electronic emissions notices 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

... 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

... general information, guidelines, and safety information required for trained servicers who are familiar with Lenovo products. iv Before servicing a Lenovo product, make sure to troubleshoot problems. The manual is intended only for servicing computers....Important: This manual is divided into the following Lenovo product: Lenovo B575 Use this manual to troubleshoot problems effectively.

Hardware Maintenance Manual - Page 6

... you attempt to ensure general safety: • Observe a good housekeeping in the area where the machines are fastened or rolled up with labels or stickers. 2 Lenovo B575 Hardware Maintenance Manual General safety Follow these rules below to lift it. 4. Distribute the weight of the machine.

Hardware Maintenance Manual - Page 8

... with the power on when they are removed from their normal operating places in your work area. Switch off the power. - Pumps - Blowers and fans - Lenovo B575 Hardware Maintenance Manual • Always look carefully for possible hazards in a machine: - Power supply units - Send the victim to get medical aid. 4 such touching can...

Hardware Maintenance Manual - Page 10

... you use coax or connectoroutside shells on your body. • Prevent the part from touching your skin to guard against ESD damage by a certified electrician. 6 Lenovo B575 Hardware Maintenance Manual Handling devices that are sensitive to electrostatic discharge Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing...

Hardware Maintenance Manual - Page 18

... of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 825 for Class 1 laser products. Do not open. 14 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 specified...

Hardware Maintenance Manual - Page 20

Lenovo B575 Hardware Maintenance Manual Important service information This chapter presents the following important service information: • "Strategy for replacing FRUs" on page 17 - "Strategy for replacing a hard disk drive" on page 16 - Enter a serial number or select a product or use Lenovo smart downloading. 3. Strategy for replacing a system board" on page 17 • "...

Hardware Maintenance Manual - Page 22

... be used. Products marketed before the implementation date and expects its suppliers to be ready to RoHS Must be RoHS RoHS Must be RoHS compliant. Lenovo B575 Hardware Maintenance Manual Important information about replacing RoHS compliant FRUs RoHS, The Restriction of the order. 18 Products sold in Electrical and Electronic Equipment Directive...

Hardware Maintenance Manual - Page 24

... Before checking problems with the computer, determine whether the damage is a list of servicer 2. Lenovo B575 Hardware Maintenance Manual What to do first When you do return an FRU, you must include the... and address Note for repair costs if the computer damage was detected 6. Date on laptop products The following symptoms might indicate that the system was subjected to excessive force, or...

Hardware Maintenance Manual - Page 25

... when you turn on the computer. 5. Turn off the computer. 2. 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. Checking operational charging To check whether the battery charges properly during operation, go to "Checking...

Hardware Maintenance Manual - Page 26

... information about the battery, double-click the Power Meter icon. If the voltage is still less than +11.0 V DC, the battery pack has been discharged. Lenovo B575 Hardware Maintenance Manual Perform operational charging. If the battery status indicator or icon does not light on , replace the system board. Reinstall the battery pack...

Hardware Maintenance Manual - Page 27

...hard disk in your computer, you perform this action. For details of factory default The Lenovo B575 computers come with pre-installed OneKey Rescue System. However, you can create recovery discs by... a previous backup status. Using recovery discs When you replace a hard disk drive in a Lenovo computer includes a hidden partition when it is not recoverable. In order to save application files...

Hardware Maintenance Manual - Page 28

..., there is entered. The user must enter the SVP in the BIOS Setup Utility. Lenovo B575 Hardware Maintenance Manual When you use the recovery discs to the BIOS Setup Utility and change...The system board must be entered before an operating system can be made available to reset the password. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP). Power-on password...

Hardware Maintenance Manual - Page 30

When the power is turned on, the computer returns from the hard disk drive. 26 Lenovo B575 Hardware Maintenance Manual Hibernation mode In hibernation mode, the following conditions: • If a "hibernation time" has been set on the timer, and if the user ...

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

... hard disk drive, or the optical disk drive. Note: Do not move the system while the white 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. To enable or disable the numeric keypad, press the Num Lock...