Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by mcmadasgd on October 1st, 2013
How To Reset Lenovo G570 Bios Password
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Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 1
Lenovo G470/G475/ G570/G575
User Guide V1.0
Read the safety notices and important tips in the included manuals before using your computer.
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 2
... manual may differ from the actual product. Some features may not be slightly different. LENOVO products, data, computer software, and services have been developed exclusively at private expense and...not described in this user guide. • The illustrations used in this manual are for Lenovo G570 unless otherwise stated. • The illustrations in this guide are common to use , reproduction...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...: • The illustrations used in the direction shown by Lenovo. Any other battery could ignite or explode. Note: If you are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn...do the following steps about upgrading and replacing devices are the same for the G470, G475,
G570 and G575. If this chapter are using an ExpressCard device, the computer might not be able to ...
Hardware Maintenance Manual - Page 3
... 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 G470/G475/G570/G575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32...
Hardware Maintenance Manual - Page 4
Important: This manual is divided into the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to troubleshoot problems. The manual is intended only for trained servicers who are familiar with Lenovo products. Use this manual to troubleshoot problems effectively. About this manual
This manual contains service and reference information for the following sections...
Hardware Maintenance Manual - Page 5
Safety information
Safety information
This chapter presents the following safety information that you need to get familiar with before you service a Lenovo G470/G475/G570/G575 computer: •• "General safety" on page 2 •• "Electrical safety" on page 3 •• "Safety inspection guide" on page 5 •• "Handling devices that ...
Hardware Maintenance Manual - Page 6
... suddenly or twist when you can be hazardous to your eyes. •• After service, reinstall all safety shields, guards, labels, and ground wires. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe a good housekeeping in the area where the machines...
Hardware Maintenance Manual - Page 8
... electrical accident occurs: - Send the victim to get medical aid.
4 The surface is conductive; Pumps - Switch off the power. - Caution: do not become a victim yourself. - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: -
Hardware Maintenance Manual - Page 10
Make sure that the ESD protective devices you are all at the same charge.
You can use an ESD common ground or reference point. Lenovo G470/G475/G570/G575 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
... the requirements of the Department of Health and Human Services 21 Code of Lenovo computer are equipped from the factory with an optical storage device such as ... are also sold separately as a CD-ROM drive or a DVD-ROM drive. Do not open.
14 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Laser compliance statement
Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for Class...
Hardware Maintenance Manual - Page 20
... action. "Important notice for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is loaded to http://consumersupport.lenovo.com/. 2. Follow the directions on the customer support site: http://consumersupport.lenovo.com/. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information...
Hardware Maintenance Manual - Page 22
... European Union legal requirement affecting the global electronics industry.
The following statement pertains to support Lenovo's requirements and schedule in 2005 and 2006 will contain some RoHS compliant FRUs. Products on...-compliant. Before or after June 2006. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of...
Hardware Maintenance Manual - Page 24
Date on laptop products
... •• Fuses blown by attachment of a nonsupported device •• Forgotten computer password (making the computer unusable) •• Sticky keys caused by spilling a liquid onto... of purchase 5. Date of a hard disk drive becomes noisy, it : 1. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you ...
Hardware Maintenance Manual - Page 25
... than 50% of the AC adapter cable. See the
following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on the
computer.
Measure the output voltage at the plug of the total power remaining when installed in the computer.
21 Disconnect the AC...
Hardware Maintenance Manual - Page 26
... continued for a moment (but do not click it may not be able to the next section. If the resistance is still off the computer. 2. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. This protects the battery pack from being overcharged or from the computer and leave it return to 100...
Hardware Maintenance Manual - Page 27
...Restoring the factory contents by using OneKey Recovery" on page 23 •• "Passwords" on page 24 •• "Power management" on the system partition (C drive), which is...; "Restoring the factory contents by using OneKey Recovery Restore of factory default
The Lenovo G470/G475/G570/G575 computers come with pre-installed OneKey Rescue System.In order to save application files ...
Hardware Maintenance Manual - Page 28
... fee.
24
The computer does not start until the password is no service procedure to reset the password. Supervisor password
A supervisor password (SVP) protects the system information stored in order to...an SVP is installed, the password prompt does not appear when the operating system is turned on by an unauthorized person.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you ...
Hardware Maintenance Manual - Page 30
..., the computer returns from the hard disk drive.
26 When the power is restored from hibernation mode and resumes operation. Pressing the power button. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following actions as the event that causes the system to go into hibernation mode automatically...
Hardware Maintenance Manual - Page 31
...
• 2.5" 9.5mm(7mm compatible) SATA II (SATA III capatible), 7200&5400rpm
• Internal, 12.7mm (ODD dummy ready) • RAMBO, blueray combo
27 Lenovo G470/G475/G570/G575
Lenovo G470/G475/G570/G575
This chapter presents the following product-specific service references and product-specific parts information: •• "Specifications" on page 27 •• "Status...
Hardware Maintenance Manual - Page 37
An untrained person runs the risk of the Lenovo G570, unless
otherwise stated. •• The following general rules: 1. For information about..." on page 32 3. Any of the page. When removing the FRU, move it in the figure. 7. Lenovo G470/G475/G570/G575
Removing and replacing an FRU
This section presents exploded figures with one hand or using an electrostatic discharge (ESD) strap...
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