Lenovo B575 Support Question
Lenovo B575 Support Question
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Question posted by postrati on February 5th, 2014
Where Is The Recovery Partition On A Lenovo B575
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Related Lenovo B575 Manual Pages
Lenovo B575 Setup Poster V1.0 - Page 1
... and OneKey are either registered trademarks or trademarks of your retailer.
P/N:148500091 Printed in China
Lenovo B575
Setup Poster V1.0
Read the safety notices and important tips in damages to the factory default setting.* * The recovery disc is missing or damaged, please contact your software. Initial setup instructions
1 Install the battery pack
1 3
2
1
2 Connect...
Lenovo B575 Limited Warranty and Product Specific Notices V1.0 - Page 10
... changes or modifications could void the user's authority to radio communications. Telephone: (919) 294-5900
10 Operation is subject to the following information refers to Lenovo B575, machine type 20119, 1450.
„ Federal Communications Commission (FCC) Statement
This equipment has been tested and found to comply with the limits for a Class B digital...
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
... 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 Fn key combinations...
Hardware Maintenance Manual - Page 4
... only for servicing computers. • The product-specific section includes service, reference, and product-specific
parts information. Important: This manual is divided into the following Lenovo product:
Lenovo B575 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. iv
Hardware Maintenance Manual - Page 6
... machine help to prevent the overheating of the machine. this action could
avoid the strain from the muscles in the moving parts of internal components. Lenovo B575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: • Observe a good housekeeping in a safe place, keeping them with your elbows...
Hardware Maintenance Manual - Page 8
... surges, and missing safety grounds.
• Do not touch live electrical circuits with the reflective surface of the units.)
• If an electrical accident occurs: - Lenovo B575 Hardware Maintenance Manual
• Always look carefully for possible hazards in a machine: - Pumps - Motor generators and similar units. (This practice ensures correct grounding of a plastic...
Hardware Maintenance Manual - Page 10
... protection
that the ESD protective devices you are wearing a wrist strap. • Use the black side of a grounding system to eliminate static on these systems.
- 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
... 825 for Class 1 laser products. Werden Steuer- There are also sold separately as a CD-ROM drive or a DVD-ROM drive. 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. und Einstellelemente anders als hier festgesetzt verwendet...
Hardware Maintenance Manual - Page 20
...board" on page 17 • "Important information about replacing RoHS compliant FRUs" on the customer support site: http://consumersupport.lenovo.com/. Follow the directions on page 17 - Strategy for replacing FRUs" on page 16
- Lenovo B575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for...
Hardware Maintenance Manual - Page 22
...non-RoHS FRU part numbers with the same fit and function are not required to support Lenovo's requirements and schedule in Electrical and Electronic Equipment Directive (2002/95/EC) is a ...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...
Hardware Maintenance Manual - Page 24
Date of purchase 5. Lenovo B575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you ... maintenance by the customer. Before checking problems with the computer, determine whether the damage is a list of servicer 2. Date on laptop products
The following is covered under the warranty by spilling a liquid onto the keyboard • Use of the cosmetic parts •...
Hardware Maintenance Manual - Page 25
... battery charges properly during operation, go to "Checking
operational charging". See the
following : • Replace the system board. • If the problem continues, go to "Lenovo B575" on the
computer. If the voltage is used. • If the power-on indicator does not turn on page 27.
General checkout
Power system checkout...
Hardware Maintenance Manual - Page 26
... +11.0 V DC, measure the resistance between battery terminals
1 (+) and 7 (-). Turn off , replace the battery pack. If the resistance is correct, replace the system board.
22 Lenovo B575 Hardware Maintenance Manual
Perform operational charging. If the battery status indicator or icon does not light on , replace the system board.
If the voltage is...
Hardware Maintenance Manual - Page 27
... the point of factory default
The Lenovo B575 computers come with pre-installed OneKey Rescue System.
For details of OneKey Rescue System, see the User Guide for OneKey Rescue System. Make sure to back up , just enter Lenovo OneKey Rescue System and run Restore to use the recovery discs that store your computer, you...
Hardware Maintenance Manual - Page 28
... of these passwords has been set, a prompt for it appears on by an unauthorized person. Note: The recovery process might take up to the BIOS Setup Utility and change the system configuration.
Attention: If the SVP has...computer, the system will enter the user interface for a scheduled fee.
24
Lenovo B575 Hardware Maintenance Manual
When you use the recovery discs to complete the whole...
Hardware Maintenance Manual - Page 30
... hard disk drive is read, and system status is restored from hibernation mode and resumes operation. The hibernation file in suspend mode. Closing the lid. - Lenovo B575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the hard...
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
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 86
...terms are either registered trademarks or trademarks of Lenovo in the United States and/or other countries:
Lenovo® Lenovo logo® IdeaPad® VeriFace® OneKey Rescue® (OneKey Recovery, OneKey Antivirus) APS® Power Express...or service marks of others.
82 Lenovo B575 Hardware Maintenance Manual
Any performance data contained herein was determined in a controlled environment.
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