Lenovo G575 Support Question
Lenovo G575 Support Question
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Question posted by yoyogh on November 19th, 2013
How To Turn On Wifi On Lenovo Laptop 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 6
... The LCD display with LED backlight provides brilliant
visual output. e OneKey Rescue system button
Press this button to turn on page 29.
2
d Power button
Press this button to know your computer
„ G570/G575
1
2
3
6 5 4
7 8
6
a Integrated camera
Use the camera for video communication.
Getting to open OneKey Rescue system (If OneKey Rescue system...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 21
... + PrtSc:
Activate the system request. Fn + PgDn (G470/G475): Activate the insert function. Fn + Esc:
Turn on /off the integrated camera. Fn + F1:
Enter sleep mode.
Fn + End:
Activate the break function.
...playback of the LCD screen. Fn + F12:
Skip to the previous track. Fn + Insert (G570/G575): Fn + PgUp (G470/G475): Enable/Disable the scroll lock.
Fn + F10:
Stop playback of...
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
... the computer. Note: If you are the same for the G470, G475,
G570 and G575.
If this chapter are of the Lenovo G570, unless otherwise stated. • The following : 1 Turn off the computer.
2 Close the computer display, and turn off the computer, or enter hibernation mode. To replace the battery, do the following steps...
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 Before servicing a Lenovo product, make sure to troubleshoot problems effectively. Use this manual to ... guidelines, and safety
information required for trained servicers who are familiar with Lenovo products. Important: This manual is divided into the following Lenovo product:
Lenovo G470/G475/G570/G575 Use this manual to read all the information under "Safety information" on ...
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
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: •• Observe a good housekeeping in your back. Distribute the weight of ...
Hardware Maintenance Manual - Page 8
... generators and similar units. (This practice ensures correct grounding of a plastic dental mirror. Caution: do not become a victim yourself. - Blowers and fans - Power supply units - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: -
Hardware Maintenance Manual - Page 10
... charge so that meets the specific service requirement.
Attach the ESD ground clip to provide protection
that the machine, the part, the work
surface. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Handling devices that are wearing a wrist strap. •• Use the black side of a grounded work mat to provide a static...
Hardware Maintenance Manual - Page 18
... for Class 1 laser products.
to conform to hazardous laser radiation. Elsewhere, the drive 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. O uso de controles, ajustes ou...
Hardware Maintenance Manual - Page 24
Date on laptop products
The following symptoms might indicate damage caused by the improper insertion of a PC Card or the ...adapter on which the failing FRU was detected 6. Date of service 3. Machine type, model number, and serial number 8. 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 ...
Hardware Maintenance Manual - Page 25
... checkout
Power system checkout
To verify a symptom, follow the steps below : 1. Turn off the computer. 6. Turn off the computer. 2. Disconnect the AC adapter and install the charged battery pack...you turn on the computer. 5.
Connect the AC adapter. 4. See the
following : •• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on...
Hardware Maintenance Manual - Page 26
... This protects the battery pack from being overcharged or from the computer and leave it . Turn off , replace the battery pack. Note: Recharging will be charged. If the resistance is... next section. If the voltage is more than 95% of its capacity. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. If the battery status indicator or icon does...
Hardware Maintenance Manual - Page 28
...must be booted. The user must enter the SVP in the BIOS Setup Utility. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to boot your computer, the system... will enter the user interface for it appears on the screen whenever the computer is turned on by...
Hardware Maintenance Manual - Page 30
...hard disk. •• The system is restored from hibernation mode and resumes operation. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following conditions: •• If...record on , the computer returns from the hard disk drive.
26 When the power is turned on the hard disk drive is read, and system status is powered off. Closing the...
Hardware Maintenance Manual - Page 34
... (100ms off /1s on):
The remaining power of the battery is operating on , do not put the computer into standby mode or turn off the computer.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Table 2. White:
The remaining power of the battery is more than 80% of its capacity, or the computer is...
Hardware Maintenance Manual - Page 35
Fn + F2:
Turn on/off the backlight of Fn with a function key.
Fn + F12:
Skip to select this notebook or an external display.
Fn + / :
Increase/Decrease display brightness.
Fn + / :
Increase/Decrease sound volume.
31 Lenovo G470/G475/G570/G575
Fn key combinations
The following table shows the function of each combination of the LCD...
Hardware Maintenance Manual - Page 36
... plastic part:
more than 90°
(Cross-section)
•• Logic card to plastic Turn an additional 180° after the screw head touches the surface of the logic card:
more...removing and replacing parts. Make sure that you have one .
If you removed. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
FRU replacement notices
This section presents notices related to the torque ...
Hardware Maintenance Manual - Page 37
...G475&G570&G575.
33 Attention: After replacing an FRU, do not turn on page... 32 3.
An untrained person runs the risk of the notes that have been trained and
certified. Any of the page. For information about removing and replacing FRUs are listed. 4.
Attention: The system board is sensitive to, and can cause electrical short circuits. Lenovo G470/G475/G570/G575...
