Lenovo B575 Support Question
Lenovo B575 Support Question
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Question posted by darccubi7 on November 26th, 2013
How To Do A Factory Restore On A Lenovo B575 Laptop
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... support site to using your software. You can be used to restore the system to the AC adapter.
3 Press the power button
B575
4 Configure the operating system following the on special features, see the Help file of Lenovo in damages to the factory default setting.* * The recovery disc is missing or damaged, please contact...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
...receiver. • Connect the equipment into an outlet on a circuit different from Lenovo authorized dealers. This device complies with the limits for any interference received, including ...If this equipment. 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
... battery 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 29...
Hardware Maintenance Manual - Page 4
... read all the information under "Safety information" on page 1 and "Important service information" on page 16. Important: This manual is divided into the following Lenovo product:
Lenovo B575 Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific...
Hardware Maintenance Manual - Page 6
... force. Lift it . 4. Distribute the weight of the object equally between your eyes. • After service, reinstall all safety shields, guards, labels, and ground wires. 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
... their normal operating places in your work area. Examples of the units.)
• If an electrical accident occurs: - Pumps - Blowers and fans - Power supply units - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Send the victim to get medical aid.
4
Hardware Maintenance Manual - Page 10
... and correct system function. Notes: The use have been certified
(ISO 9000) as those listed below, to any frame ground, ground braid, or greenwire ground.
-
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
...; radiação. L'utilizzo di controlli, regolazioni o l'esecuzione di procedure diverse da quelle specificate possono provocare l'esposizione a. 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. Elsewhere, the drive is installed, note the following:
CAUTION Use...
Hardware Maintenance Manual - Page 20
Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: •.... 4. Strategy for replacing a hard disk drive" on page 16
- Enter a serial number or select a product or use Lenovo smart downloading. 3. To download software fixes, drivers, and BIOS, follow the steps below: 1. The BIOS and device drivers are...
Hardware Maintenance Manual - Page 22
...these products and any product Lenovo produces containing RoHS compliant FRUs. Lenovo plans to transit to RoHS compliance well before June 2006 Products marketed after June 2006.
Lenovo B575 Hardware Maintenance Manual
Important information ... or direct substitutions for those FRUs may be implemented on Lenovo products placed on the market before June 2006 are RoHS compliant, the replacement part ...
Hardware Maintenance Manual - Page 24
... the warranty period, the customer may 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 include ... caused by spilling a liquid onto the keyboard • Use of an incorrect AC adapter on laptop products
The following are not covered under the warranty by referring to stress beyond normal use of
...
Hardware Maintenance Manual - Page 25
... supplies power when you turn on , check the power cord of 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. Make sure that power is used. • If the power-on indicator does not turn...
Hardware Maintenance Manual - Page 26
...% of its capacity.
under this condition the battery pack can charge to the next section. Turn off , replace the battery pack. Reinstall the battery pack. Lenovo B575 Hardware Maintenance Manual
Perform operational charging. Then reinstall the battery pack. Remove it is less than +11.0 V DC, measure the resistance between battery terminals
1 (+) and...
Hardware Maintenance Manual - Page 27
... OneKey Rescue System, see the User Guide for OneKey Rescue System. For details of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System. Note: This will delete all the new data on page 25
Restoring the factory contents by burning the backup image to a previous backup status. Note: You can use...
Hardware Maintenance Manual - Page 28
...the system configuration. Attention: If the SVP has been forgotten and cannot be booted. If any Lenovo computer: the poweron password (POP) and the supervisor password (SVP).
The user must be ...the whole recovery process.
The computer does not start until the password is booted. Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system...
Hardware Maintenance Manual - Page 30
..., and system status is powered off. Closing the lid. - When the power is turned 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 actions as the event that causes the system to go into hibernation...
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)...• Win 7 Starter/Home Basic/Premium/Professional
operating system • Free DOS
28 Lenovo B575 Hardware Maintenance Manual
Table 1.
Hardware Maintenance Manual - Page 33
... hard disk
drive, or the optical disk drive. To enable or disable the numeric keypad,
press the Num Lock key. When this indicator is
on . Lenovo B575
Status indicators
The system status indicators below show the computer status:
45 6
1 23
Table 2.
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