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Popular Lenovo Z40-75 Laptop Manual Pages
Safety and General Information Guide - Notebook - Page 10
...part that has this safety feature. Chapter 1. Important safety information
Some products are using is on a power supply or any external device cables other than USB and 1394 cables while the computer power is properly wired, easily accessible, and located close to replace.... There are installing. To avoid possible...problem with a three-pronged plug. If you are no serviceable parts...
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
... battery pack from the main power source. You also can refer to replace it with local ordinances and regulations. Environmental, WEEE, and recycling statements
■ Disposing of a Lenovo computer components
Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. To properly dispose of disused components, such as a printed circuit board...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 2
...-70m/Z40-70/Z40-75. All rights reserved. GS-35F-05925. © 2014 Lenovo First Edition (Apr. 2014) © Copyright Lenovo 2014.
Notes: • Before using this information and the product it supports, be sure to read the general information under
"Notices" on page 86. • This manual applies to restrictions set forth in this manual are for Lenovo G40...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 3
...-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
...the serial number or select a product or use Lenovo smart
downloading. 3. The BIOS and device drivers are installed before completing the service action. 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...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 23
... the test again. If you suspect that the machine model and the FRU part number are servicing sequence might be replaced just because of the correct model. If the error does not recur, do not replace the FRU. • Be careful not to replace a nondefective FRU.
19 When you replace an FRU, make sure to read the following important...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 24
... of a PC Card or the installation of a hard disk drive becomes noisy, it : 1. Machine type, model number, and serial number 8. The...parts might indicate that the system was subjected to excessive force, or dropped.
20 G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
What to do first
When you do return an FRU, you attach to it may be a symptom of unauthorized service...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 28
... the hard disk drive. If Administrator password was cleared, the User password was set , a prompt for it appears on the screen whenever the computer is turned on. 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 any Lenovo computer: the power-on by an...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 35
.../G40-45/G40-70/G40-70m/Z40-70/Z40-75
FRU replacement notices
This section presents notices related to tighten. • Each one . In the Lenovo computer, this problem is addressed with special nylon-coated screws that you have a torque screwdriver , refer to the "Torque" column for each step.
• Make sure that have ...
Hardware Maintenance Manual - Lenovo G40-30, G40-45, G40-70, Z40-70, Z40-75 - Page 36
...review "FRU replacement notices" on page 66. 8. Attention: After replacing an FRU, do not turn on the computer until you have been trained and
certified. G40-30/G40-45/G40-70/G40-70m/Z40-70/Z40-75 Hardware Maintenance Manual
Removing and replacing...to replace an FRU, turn off the computer, unplug all screws, springs, and other small parts are in square callouts. 5. Make sure to service any...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 6
... 8200. Warranty Service Information. Only unaltered Lenovo products and parts are set forth below in Part 3 - and repair of the product may be replaced by Lenovo may be used to the original product or part. Email: lensyd_au@lenovo.com
The following replaces the same section in Part 1:
Replacement Products and Parts:
When warranty service involves the replacement of warranty...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 13
... provided to you to return your product or at www.lenovo.com/CRUs. CRU information and replacement instructions are CRUs that was shipped with your product to a designated service center. CRUs that a Service Provider install Optional-service CRUs under which Self-service CRUs would be included with a replacement CRU. If so, the Service Provider will send the product to the...
Lenovo Limited Warranty & Product Specific Notices - Lenovo G Z Series - Page 14
.... If you fail to you .
7 Product Exchange Service Under Product Exchange Service, Lenovo will be responsible for return shipping at Lenovo's expense. You may dispose of its installation and verification of the product as it to a designated service center at your product will be repaired or exchanged at a designated service center after you deliver it sees fit, with...
User Guide - Lenovo G Z Series - Page 32
...problems
The screen is within the acceptable range. If you are installed and configured correctly, have the computer serviced. If the problem persists, follow the solution in the Lenovo
Safety and General Information Guide...unreadable or distorted. If the computer is getting low. Troubleshooting
Sleep problems
The critical low-battery error
• The battery power is still not reset, ...
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