Lenovo G575 Support Question
Lenovo G575 Support Question
Find answers below for this question about Lenovo G575.Need a Lenovo G575 manual? We have 2 online manuals for this item!
Question posted by motty on April 14th, 2012
How Reset Bios Password For Lenovo G575 Laptop
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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 27
... you enter the correct password.
Once you set the password, see the Help to seven alphanumeric characters in BIOS setup utility. The computer cannot be from being used unless you power on the screen while the computer is starting up.
23 Note: To enter BIOS setup utility, press F2 when the Lenovo logo appears on...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
...only the battery provided by the arrow c .
1
3
2
31
If this chapter are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the computer.
2 Close the... are the same for the G470, G475,
G570 and G575. Appendix A. CRU instructions
Notes: • The illustrations used in the direction shown by Lenovo. Disconnect the AC
adapter and all cables from the computer...
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...
Hardware Maintenance Manual - Page 4
... section includes service, reference, and product-specific
parts information.
iv About this manual
This manual contains service and reference information for the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16. Important: This manual...
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
... without slipping. 2. this action could
avoid the strain from walk areas so that other parts in a safe place, keeping them with your elbows. 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
... an electrical accident occurs: - Motor generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Power supply units - The surface is conductive; Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - Pumps - Switch off the power. -
Hardware Maintenance Manual - Page 10
..., the part, the work
surface. Notes: 1. You can use an ESD common ground or reference point.
Most clothing is desirable but not necessary.
- Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are all at the same charge. Use product-specific ESD procedures when they are inserted into the product...
Hardware Maintenance Manual - Page 18
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Laser compliance statement
Some models of Federal Regulations (DHHS 21 CFR) Subchapter J for... a DVD-ROM drive.
to conform to 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 options.
If one of procedures other optical ...
Hardware Maintenance Manual - Page 20
... replacing FRUs
Before replacing parts: Make sure that the latest BIOS is replaced, ensure that all software fixes, drivers, and BIOS downloads are installed before completing the service action. To download software fixes, drivers, and BIOS, follow the steps below: 1. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the...
Hardware Maintenance Manual - Page 22
...on the market before the implementation date and expects its suppliers to be implemented on Lenovo products placed on the market after June 2006. Before or after June 2006
Current... unique FRU part numbers.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important information about replacing RoHS compliant FRUs
RoHS, The Restriction of the order.
18 Lenovo plans to transit to RoHS...
Hardware Maintenance Manual - Page 24
...by attachment of a nonsupported device •• Forgotten computer password (making the computer unusable) •• Sticky keys caused ...8226;• Use of an incorrect AC adapter on laptop products
The following symptoms might indicate damage caused by the...been subjected
to excessive force, or dropped.
20 Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you...
Hardware Maintenance Manual - Page 25
... AC adapter. 4.
Turn off the computer. 6. See the
following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on page 27. Connect the AC adapter. 4. Checking operational charging
To check whether the battery charges properly during operation, go to "Checking
operational charging...
Hardware Maintenance Manual - Page 26
... and wait for at room temperature for a while. Note: Recharging will be continued for a moment (but do not click it may not be charged. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. under this condition the battery pack can charge to +14
7
Ground (-)
3. This protects the battery pack from...
Hardware Maintenance Manual - Page 27
... 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 ...•• "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 shipped...
Hardware Maintenance Manual - Page 28
... whenever the computer is no service procedure to reset the password.
Supervisor password
A supervisor password (SVP) protects the system information stored in ...BIOS Setup Utility. If any Lenovo computer: the power-on by an unauthorized person. The user must be needed for any of these passwords has been set, a prompt for a scheduled fee.
24 Power-on password
A power-on password...
Hardware Maintenance Manual - Page 30
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: •• The system status, RAM, VRAM, and setup data are satisfied in suspend ...
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 ••...
Hardware Maintenance Manual - Page 32
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Table 1. Specifications (continued)
Feature I/O port
MODEM slot Audio
Video Ethernet (...CRT port x 1 (on planar), HDMI port x 1 (on planar) (G470/
G570)
• 10/100 Mb
• option • 6-row Lenovo Keyboard • Normal type with two buttons
• 0.3M/2.0M pixels
• Li-ion battery (6 cells) 2200 mAh • 90W/65W/40W &#...
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