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 roimajsei on February 26th, 2014
How To Recover A Lenovo Laptop B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... the on special features, see the Help file of your computer.
P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in damages to Lenovo Idea product support site http://support.lenovo.com for Windows operating system or Web site logon, you can also use it to launch...
Lenovo B575 Setup Poster V1.0 - Page 2
...for evaluating the quality and
compatibility when purchasing external devices. External devices connection
Ethernet
1
B575
2
3
Notes: • The above connection illustration is not guaranteed. Attention: Differring...backlight, the LCD on /off , press this button to enter the Lenovo OneKey Rescue system and recover the system to the factory state, or a previously-generated restoration point. ...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...specific notices
Electronic emissions notices
The following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications ...this device must 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 any interference received,...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 13
Lenovo reserves the right to improve and/or change specifications at any time without notice. Specifications
Model Name: B575
Machine Type : 20119, 1450
Note: The ...cell battery
AMD Brazos 18W E350 DDR3×2 SODIMM slot
15.6-inch HD 2.5-inch, 7 mm / 2.5-inch, 9.5 mm SATA II
6-row Lenovo Keyboard 0.3 mega pixel camera
48 Wh, 6 cells Li-ion battery 65 W
HDMI port × 1 USB 2.0 port × 3,...
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.
Lenovo B575 User Guide V1.0 - Page 19
Chapter 2. Learning the basics
Special keys and buttons
B575
„ OneKey Rescue system button
• When the computer is powered-off, press this button to enter the OneKey Rescue system if Lenovo OneKey Rescue system has been preinstalled.
• In Windows operating system, press this button to start Lenovo OneKey Recovery.
Note: For details, see "OneKey Rescue system" on page 23.
15
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
...troubleshoot problems effectively.
Important: This manual is divided into the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems. The manual is intended only ... information, guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Use this manual to read all the information under "Safety information" on page 1 and "...
Hardware Maintenance Manual - Page 6
... louvers or cover them away from all personnel, while you are servicing the machine. • Keep your toolcase away from the muscles in your feet. 3. 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
... they are removed from their normal operating places in your work area. Power supply units - Examples of the units.)
• If an electrical accident occurs: - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - The surface is conductive; Switch off the power. -
Hardware Maintenance Manual - Page 10
... certified
(ISO 9000) as those listed below, to guard against ESD damage by a certified electrician.
6 You can use an ESD common ground or reference point. Lenovo B575 Hardware Maintenance Manual
Handling devices that are all at the same charge. ESD damage can be considered sensitive to eliminate static on a double-insulated or...
Hardware Maintenance Manual - Page 18
Lenovo B575 Hardware Maintenance Manual
Laser compliance statement
Some models of the International Electrotechnical Commission (IEC) 825 and CENELEC EN 60 ... products. If one of procedures other optical storage device could result in the U.S. to conform to the requirements of Lenovo computer are equipped from the factory with an optical storage device such as options. Do not open.
14
Hardware Maintenance Manual - Page 20
... software fixes, drivers, and BIOS, follow the steps below: 1. Strategy for replacing FRUs" on page 17 - Enter a serial number or select a product or use Lenovo smart downloading. 3. Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing FRUs
Before replacing parts: Make sure...
Hardware Maintenance Manual - Page 22
...be non-compliant. Products marketed before June 2006 Products marketed after June 2006.
Lenovo B575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction...function are RoHS compliant, the replacement part must always be ready to support Lenovo's requirements and schedule in Electrical and Electronic Equipment Directive (2002/95/EC)...
Hardware Maintenance Manual - Page 24
... modification. • If the spindle 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... the following list:
The following symptoms might indicate damage caused by the customer. Date on laptop products
The following are not covered under warranty: • LCD panel cracked from the application...
Hardware Maintenance Manual - Page 25
... a discharged battery pack or a battery pack that power is acceptable, do the following: • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer. Checking operational charging
To check whether the battery charges properly during operation, go to "Checking
operational charging". General checkout
Power system checkout...
Hardware Maintenance Manual - Page 26
... status indicator or icon does not light on , replace the system board.
To get detailed information about the battery, double-click the Power Meter icon. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. The resistance must be able to the next section.
Hardware Maintenance Manual - Page 27
... discs that store your backed up data to restore your first boot up, just enter Lenovo OneKey Rescue System and run Restore to a previous backup status.
Related service information
Related ... • "Restoring the factory contents by using OneKey Recovery
Restore of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System. For details of Create recovery discs, see...
Hardware Maintenance Manual - Page 28
...recovery process might take up to the BIOS Setup Utility and change the system configuration.
If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP).
Exception: If only an... be entered before an operating system can be replaced for a scheduled fee.
24 Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system...
Hardware Maintenance Manual - Page 30
... satisfied in the boot record on , the computer returns from the hard disk drive.
26 Pressing the power button. The hibernation file in suspend mode. 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...
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