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Popular Lenovo G40-70 Laptop Manual Pages
Safety and General Information Guide - Notebook - Page 10
...problem with a three-pronged plug. Consult an electrician for the product you cannot insert the plug into the outlet, contact an electrician for an approved outlet adapter or to replace the outlet with one of the branch circuit rating.
If you are installing... Hazardous voltage, current, and energy levels are no serviceable parts inside any external device cables other than USB and ...
Safety and General Information Guide - Notebook - Page 36
...
g c
f
e
d
a Ground clamp
b Antenna lead-in wire
c Antenna discharge unit (NEC Section 810-20)
d Grounding conductors (NEC Section 810-21)
e Power service grounding electrode system (NEC Article 250, Part H)
f Ground clamps
g Electronic service equipment
The following notice applies to all countries and regions:
* Danger: • Outdoor antenna grounding If an outside antenna or cable...
Safety and General Information Guide - Notebook - Page 42
...of a Lenovo computer components
Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. If you are a company employee who uses a Lenovo notebook computer and need to dispose of disused components, such as a printed circuit board or drive, use the methods described above for a repair service provided by yourself and want to replace it...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 2
... 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. The illustrations used...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 3
...-on password 24 Hard-disk password 24 Administrator password 24 Power management 25 Screen blank state 25 Putting the computer to sleep or shutting it 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...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 20
... product or use Lenovo smart
downloading. 3. G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing a hard disk drive" on page 17 -
"Strategy for replacing FRUs" on page 16
- "Important notice for replacing FRUs
Before replacing parts: Make sure that...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 23
...nothing to replace a nondefective FRU.
19 If you suspect that the machine model and the FRU part number are servicing sequence might be replaced just because ...replacing
FRUs. • Carefully remove screws for a variety of the correct model. Consider replacing an FRU only when a problem recurs. Drives in the computer that have been altered. If the error does not recur, do not replace...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 24
..., or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that the system was caused by misuse, accident, modification, unsuitable physical or operating environment, or improper maintenance by the customer. Name and phone number of servicer 2. G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
What to do first
When you...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 28
... a master HDP has been set . G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
Passwords
As many as three passwords may be needed for access to recover data from being powered on by an unauthorized person. for the system administrator, who can use it can be used for any services to reset either the user...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 35
... the surface of the logic card:
more than 180°
(Cross-section)
• Torque driver If you have a torque screwdriver , refer to removing and replacing parts. Screw notices
Loose screws can cause a reliability problem. Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
FRU replacement notices
This section presents notices related to the "Torque" column for reuse when...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 41
Lenovo G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75
1040 Hard disk drive
For access, remove these FRUs in order: • "1010 Battery pack" on page 33 • "1020 ... by arrow 2.
1
1
2
1
Step Screw (quantity) 1 M2 × 3.5 mm, flat-head, nylok-coated (3)
HDD BKT to D
Color Torque Black 1.5 ~ 2.0 kgf*cm
When installing: Make sure that the HDD connector is sensitive to physical shock.
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 6
.... The replacement product or part provided by refurbished products or parts of warranty service that you a remedy under normal use and conditions during the warranty period, Lenovo will be used to the original product or part. and repair of the product may be in writing. Country-specific Terms
Australia "Lenovo" means Lenovo (Australia & New Zealand) Pty Limited ABN 70 112 394...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 13
... the designated service center. CRU information and replacement instructions are shipped with your product and are CRUs that a Service Provider install Optional-service CRUs under which Self-service CRUs would be installed for you within thirty (30) days of your receipt of the replacement CRU.
2 On-site Service Under On-Site Service, a Service Provider will either repair or exchange...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 14
... for its operation. After the product has been repaired or exchanged, it sees fit, with no liability to you.
7 Product Exchange Service Under Product Exchange Service, Lenovo will ship a replacement product to your location. If you fail to arrange return shipment, the Service Provider may dispose of its installation and verification of the product as it will...
User Guide - Lenovo G Z Series - Page 32
... the power indicator is unreadable or distorted." - If they are correctly set. - Chapter 4.
To reset the computer, press and hold the Power button for four seconds or more. Troubleshooting
Sleep problems
The critical low-battery error
• The battery power is in the Lenovo
Safety and General Information Guide. Incorrect characters appear on self-test (POST).
-
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