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Popular Lenovo G40-30 Manual Pages
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 2
... software is delivered pursuant a General Services Administration "GSA" contract, use, reproduction, or disclosure is subject to restrictions set forth in this information and the product it supports, be sure to read the general information under
"Notices" on page 86. • This manual applies to the following models: Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75. All...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 3
... down 25 Putting your computer to sleep 25 Shutting down the computer 25
Lenovo G40-30/G40-45/G40-70/G40-70m/ Z40-70/Z40-75 26 Specifications 26 Status indicators 29 Hotkeys 30 FRU replacement notices 31
Screw notices 31 Removing and replacing an FRU 32
1010 Battery pack 33 1020 Base cover 34 1030 Optical drive 36
1040 Hard...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 4
... to troubleshoot problems effectively.
About this manual
This manual contains service and reference information for the following sections: • The common sections provide general information, 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 G40-30/G40...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 25
... the plug of the total power remaining when installed in the computer.
21 See the
following : • Replace the system board. • If the problem persists, go to "Lenovo G40-30/G40-45/G40-70/G40-70m/
Z40-70/Z40-75" on the computer. 5. Checking operational charging
To check whether the battery charges properly during operation, go to "Checking
operational...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 27
...perform this action. Related service information
Related service information
This chapter presents the following information: • "Restoring the factory contents by using OneKey Recovery Restore of factory default
The Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 computers come with pre-installed OneKey Recovery System. For details of OneKey Recovery System, see the User Guide for system...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 37
... steps of the battery pack, pivoting it .
4 3 4
1
2
33 Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 1010 Battery pack
DANGER Only use the battery specified in the indicated direction 4 to eject the battery pack. Figure 1. Lift up the inner edge of battery pack Unlock the manual latch 1. Gently raise the battery pack in the parts list for your computer...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 39
...on the new base cover. if it has one or two FCC labels. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
Note: Applying labels to the following labels need ...label
k
BIS label
l
Windows 8 OS label
For some models, you need to apply the following label:
The following figure:
G
H
I
K
J
C
D
E
F
L
M
C N
35 When you replace the base cover, you also need to the new base ...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 41
...physical shock to D
Color Torque Black 1.5 ~ 2.0 kgf*cm
When installing: Make sure that the HDD connector is operating or in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on it ...; Never remove the drive while the system is attached firmly.
37 Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
1040 Hard disk drive
For access, remove these FRUs in suspend mode.
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 43
... 1.5 ~ 2.0 kgf*cm
39 The wireless LAN card in some models might have 3 cables in the direction shown by using the removal tool antenna RF connector
(P/N: 08K7159), or pick up the connectors with your fingers and gently unplug them in step 1.
Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
1050 PCI Express Mini...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 45
... Battery pack" on page 33 • "1020 Base cover" on both edges of the socket at the same time in the directions shown by arrows 1, and then unplug the DIMM in the direction shown by arrow 2.
2
1
1
When installing: Insert the notched end of DIMM
Release the two latches on page 34
Figure 6. Lenovo G40-30/G40...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 46
... screws 2.
2 2 2
1
Note: Be careful not to C
Color Torque Black 1.5 ~ 2.0 kgf*cm
When installing: Make sure that the connector is attached firmly.
42
G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
1070 Fan assembly
Attention: For the Lenovo G40-30, select models (computers with UMA architecture) do not have a thermal fan. For access, remove these...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 47
Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
Figure 7. Removal steps of fan assembly (continued) Remove the fan 3.
3
43
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 49
Then pull the keyboard out of keyboard (continued) Insert the screwdriver into the bottom hole 2. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
Figure 8. Removal steps of the keyboard bezel 3.
45
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 51
... × 3.5 mm, flat-head, nylok-coated (10)
D to C (type2)
Color Black
Torque 1.5 ~ 2.0 kgf*cm
47 Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
1090 Keyboard bezel
For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 Base cover" on page 34 • "1030 Optical drive" on...
User Guide - Lenovo G Z Series - Page 10
... insert function.
4 Getting to know your computer
Using the keyboard Numeric keypad (Lenovo G50-30/G50-45/G50-70/G50-70m/Z50-70/Z50-75)
The keyboard has a separate numeric keypad. To use of each function key. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
2
1
The following describes the features of the function...
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