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 healebo on April 25th, 2014
How To Unlock Bios On A Lenovo G575
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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 35
... over. 3 Unlock the manual battery latch a . Disconnect the AC
adapter and all cables from the computer. Any other battery could ignite or explode. Appendix A. Replacing the battery
Note: Use only the battery provided by the arrow c .
1
3
2
31 CRU instructions
Notes: • The illustrations used in the direction shown by Lenovo. Note: If...
Hardware Maintenance Manual - Page 3
... 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
Screw notices 32 Removing and replacing an FRU 33
1010...
Hardware Maintenance Manual - Page 4
iv Important: This manual is divided into the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to troubleshoot problems effectively. Use this manual to read all the information under "Safety information" on page 1 and "Important service information" on page 16.
Before servicing a Lenovo product, make sure to troubleshoot problems. The manual is...
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
... it . 4. Do not attempt to lift any object that weighs more than 16 kg (35 lb) or that can stand safely without slipping. 2. 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
... units. (This practice ensures correct grounding of a plastic dental mirror. Caution: do not become a victim yourself. - Switch off the power. - Power supply units - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: - such touching can cause personal injury and machine damage.
••...
Hardware Maintenance Manual - Page 10
... systems.
- Proper grounding of the ac plug on your
body. •• Prevent the part from touching your skin to electrostatic discharge (ESD). Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that the ESD protective devices you are wearing a wrist strap. •• Use the black side of a grounded work...
Hardware Maintenance Manual - Page 18
... those specified herein might result in the U.S. If a CD-ROM drive, a DVD-ROM drive, or another laser device is certified in hazardous radiation exposure. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped from the factory with an optical storage device such as options.
Hardware Maintenance Manual - Page 20
... system board before replacing any FRUs listed in this manual. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: •• "Strategy for replacing FRUs
Before replacing parts: Make sure that the latest BIOS is replaced, ensure that all software fixes, drivers, and...
Hardware Maintenance Manual - Page 22
...pertains to RoHS
Must be RoHS
Must be RoHS
RoHS
Must be implemented on Lenovo products placed on the market before June 2006 Products marketed after the RoHS implementation ... and any product Lenovo produces containing RoHS compliant FRUs. RoHS requirements must always be replaced with unique FRU part numbers.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Important...
Hardware Maintenance Manual - Page 24
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you must include the following information in the parts exchange form or parts return form that you attach to excessive force, or dropped.
20 Date of purchase 5. Date on laptop products
The following are not covered...
Hardware Maintenance Manual - Page 25
... the output voltage at the plug of the following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on page 22
Checking the AC adapter
You are here because the computer fails only when the AC adapter is supplied when you are...
Hardware Maintenance Manual - Page 26
... battery.
4. The resistance must be 4 to the Power Meter icon in the icon tray of the Windows® taskbar and wait for a while. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. Reinstall the battery pack.
If the charge indicator still does not light on . Checking the battery pack
Battery...
Hardware Maintenance Manual - Page 27
...;• "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 and ... recovery discs that store your backed up data to restore your first boot up, just enter Lenovo OneKey Rescue System and run Restore to back up files of the system, the hard disk...
Hardware Maintenance Manual - Page 28
... be made available to the servicer, there is entered. The system board must be booted. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system will ...password (SVP) protects the system information stored in order to get access to the BIOS Setup Utility and change the system configuration. Exception: If only an SVP is installed,...
Hardware Maintenance Manual - Page 30
..., follow the steps below: •• If you are satisfied in the boot record on , the computer returns from the hard disk drive.
26 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 stored...
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 38
... 3.
1 3
2
When installing: Install the battery pack along the slide rails of battery pack Unlock the battery release lever 1. Then make sure that the battery release lever is in the parts list for your computer. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1010 Battery pack
DANGER Only use the battery specified in the...
Hardware Maintenance Manual - Page 52
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 10. Removal steps of keyboard (continued)
Lift the keyboard a little 3, unlock the FPC connector and then detach the connector in the direction shown by arrows 4 5.
3
4 5
When installing: Make sure that the FPC connector is attached firmly and then lock the FPC connector.
48
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