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 chJAPO on September 6th, 2014
How To Remove Lenovo G575 System Password
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Related Lenovo G575 Manual Pages
Lenovo G470/G475/G570/G575 User Guide V1.0 - Page 35
... G575.
If this chapter are using an ExpressCard device, the computer might not be able to enter hibernation mode.
Holding the spring-loaded battery
latch in the unlocked position b , remove... the battery pack in this happens, turn off the computer, or enter hibernation mode. Any other battery could ignite or explode. Note: If you are of the Lenovo G570, unless ...
Hardware Maintenance Manual - Page 3
... 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
Screw notices 32 Removing and replacing an FRU 33...
Hardware Maintenance Manual - Page 6
...that other service representatives and the customer are not in a hazardous position. •• Place removed covers and other parts in a safe place, keeping them with labels or stickers.
2 Make ...when you attempt
to lift it with your back. Use a slow lifting force. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
General safety
Follow these rules below to ensure general safety: &#...
Hardware Maintenance Manual - Page 8
...
4 Motor generators and similar units. (This practice ensures correct grounding of these hazards are removed from their normal operating places in your work area. such touching can cause personal injury and...units.)
•• If an electrical accident occurs: - Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
•• Always look carefully for possible hazards in a machine: -
Hardware Maintenance Manual - Page 24
... by attachment of a nonsupported device •• Forgotten computer password (making the computer unusable) •• Sticky keys caused ...Machine type, model number, and serial number 8. Date on laptop products
The following information in the drive, or the insertion ..., or improper maintenance by the customer. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
What to do first
...
Hardware Maintenance Manual - Page 25
...•• Replace the system board. •• If the problem continues, go to "Lenovo G470/G475/G570/G575" on , check the power cord of the AC adapter cable. Unplug the AC adapter cable ...from the AC adapter does not always indicate a defect. Remove the battery pack. 3. If you suspect...
Hardware Maintenance Manual - Page 26
...total power remains; If the resistance is still off the computer. 2. Then reinstall the battery pack. Remove it from having a shortened life.
Checking the battery pack
Battery charging does not start until the Power ...If the resistance is still less than 95% of its capacity. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Perform operational charging. Note: If the 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 ...•• "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 ...
Hardware Maintenance Manual - Page 28
...is entered. The system board must be booted. If any of these passwords has been set, a prompt for any Lenovo computer: the power-on by an unauthorized person.
The user must be...for system recovery automatically.
Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
When you use the recovery discs to 2 hours.
Exception: If only an SVP is installed, the password prompt does not appear ...
Hardware Maintenance Manual - Page 31
.../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 indicators" on page 29 •• "Fn key combinations" on page 31 •• "FRU replacement notices" on page 32 •• "Removing and...
Hardware Maintenance Manual - Page 36
...-coated screws that you removed. Make sure that you use the correct screws. Do the following country specifications.
32 If you have one .
Use a new one . Never use new screws. •• Use a torque screwdriver if you service this section carefully before replacing any FRU. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual...
Hardware Maintenance Manual - Page 37
... sequence in the direction as given by , electrostatic discharge. Attention: After replacing an FRU, do not turn it in the steps to remove and replace the FRU. 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 (P/N 6405959) to...
Hardware Maintenance Manual - Page 38
... pack along the slide rails of battery pack Unlock the battery release lever 1. Any other battery could ignite or explode. Figure 1. Removal steps of the slot. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual 1010 Battery pack
DANGER Only use the battery specified in the locked position.
34 Then make sure that the...
Hardware Maintenance Manual - Page 39
Lenovo G470/G475/G570/G575 1020 Dummy card
For access, remove this FRU: •• "1010 Battery pack" on page 34 Figure 2. Removal steps of dummy card
Remove dummy card in the direction shown by arrows 1 2.
1 2
35
Hardware Maintenance Manual - Page 40
... illustration 1, and then gently pull the optical drive out in order: •• "1010 Battery pack" on page 34 Figure 3. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1030 Optical drive
For access, remove these FRUs in the direction shown by arrow 2 3.
1
Step
1
Screw (quantity) M2.5 × 8 mm, flat-head, nylon-coated (1)
Color...
Hardware Maintenance Manual - Page 41
.../CPU/Mini PCI ExpressCard slot compartment cover
Note: Loosen the screws 1, but do not remove them. Remove the HDD/Memory/CPU/Mini PCI ExpressCard slot compartment cover
in the direction shown by arrow 2.
1
1
1
1
1
2
37 Lenovo G470/G475/G570/G575
1040 Hard disk drive (HDD)/Memory/CPU (Central processing unit)/Mini PCI ExpressCard slot compartment...
Hardware Maintenance Manual - Page 42
... cover " on it if possible. • Never remove the drive while the system is operating or is sensitive to it. Removal steps of data. • Before removing the drive, suggest the customer to backup all the ...
38 Improper handling can cause damages and permanent loss of Hard disk drive
Remove two screws 1. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1050 Hard disk drive
For access...
Hardware Maintenance Manual - Page 44
... of DIMM Release the two latches on page 37 Figure 6. Make sure that it snaps into the socket. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
1060 DIMM
For access, remove these FRUs in order: •• "1010 Battery pack" on page 34 •• "1040 Hard disk drive (HDD)/Memory/CPU (Central...
Hardware Maintenance Manual - Page 45
Lenovo G470/G475/G570/G575
1070 Fan assembly and Heat Sink assembly
For access, remove these FRUs in the direction shown by arrow 3.
1
1
2
2
2
1
2
3
When installing: Make sure that the fan connector is attached firmly to the system board. Removal steps of fan assembly and heat sink assembly
Note: Remove three screws 1 and four spring screws 2. Step...
Hardware Maintenance Manual - Page 46
... imperfect contact with components.
42
Be careful not to damage the connector.
4
Attention: Do not handle the heat sink assembly roughly. Lenovo G470/G475/G570/G575 Hardware Maintenance Manual
Figure 7. Removal steps of fan assembly and heat sink assembly (continued)
Lift the fan assembly and heat sink assembly in the direction shown by...
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