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How to take apart/disassemble Lenovo IdeaPad Z475 laptop
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Popular Lenovo Z475 Laptop Manual Pages
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 3
... 23 Applications and Drivers Recovery Disc (one or more discs 23 Supplemental Recovery Disc 23 Passwords 24 Power-on password 24 Hard-disk password 24 Supervisor password 24 Power management 25 Screen blank mode 25 Sleep (standby) mode 25 Hibernation mode 26
Lenovo Z475/Z575 27 Specifications 27 Status indicators 29 Fn key combinations 31 FRU replacement notices 32...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 4
... on page 16. Important: This manual is divided into the following Lenovo product:
IdeaPad Z475/Z575 Use this manual to troubleshoot problems. The manual is intended only for servicing computers. • The product-specific section includes service, reference, and product-specific
parts information. iv About this manual
This manual contains service and reference information for the following...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 18
... quelle specificate possono provocare...; radiação.
There are no serviceable parts inside those specified herein might result in ... décrites. Lenovo Z475/Z575 Hardware Maintenance Manual
Laser compliance statement
Some models of Lenovo computer are equipped ...is installed, it is certified to conform to the requirements of the Department of Health and Human Services 21 Code of...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 20
... BIOS and device drivers are installed before completing the service action. Go to the system board before replacing any FRUs listed in this manual.
"Strategy for replacing FRUs" on page 16
- Lenovo Z475/Z575 Hardware Maintenance Manual
Important service information
This chapter presents the following important service information: • "Strategy for replacing a hard disk drive...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 21
... than one to those settings remain in the computer you are servicing may cause a system malfunction.
If you are servicing may alter the settings. Important service information
Use the following strategy to prevent unnecessary expense for replacing and servicing FRUs: • If you are instructed to replace an FRU, but the replacement does not solve
the problem, reinstall the original FRU...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 23
... referring to the FRU parts list. • An FRU should not be overwritten. • Replace an FRU only with a hardware defect, such as copying,
saving, or formatting. If the error does not recur, do not replace the FRU. • Be careful not to replace a nondefective FRU.
19 Consider replacing an FRU only when a problem recurs. Drives in...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 24
... of excessive force or from being
dropped • Scratched (cosmetic) parts • Distortion, deformation, or discoloration of the cosmetic parts • Plastic parts, latches, pins, or connectors that have been subjected
to excessive force, or dropped.
20 Date of servicer 2. Lenovo Z475/Z575 Hardware Maintenance Manual
What to do first
When you do return an FRU, you...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 27
...press F12; When the Lenovo logo comes up device. Follow the on-screen instructions to the software that you can recover the new drive with the pre-installed software when they arrive...2. The Recovery Disc Set consists of the following : 1. Read the license. If you must use the Recovery Disc Set for specific models and updates to begin the applications and drivers recovery process. 6. ...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 28
.... Supervisor password
A supervisor password (SVP) protects the system information stored in the set . Lenovo Z475/Z575 Hardware Maintenance Manual
7. If it has, it can use it appears on the screen whenever the computer is available, neither Lenovo nor Lenov authorized service technicians provide any services to reset either the user or the master HDP, or to the BIOS Setup Utility...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 30
...hibernation file in either of the following conditions: • If a "hibernation time" has been set on the timer, and if the user does not do any operation with the keyboard, the hard... off. Pressing the power button. Lenovo Z475/Z575 Hardware Maintenance Manual
Hibernation mode
In hibernation mode, the following occurs: • The system status, RAM, VRAM, and setup data are stored on the hard ...
Lenovo IdeaPad Z475 Hardware Maintenance Manual - Page 36
...Do the following country specifications.
32 Never use ...driver If you have a torque screwdriver , refer to removing and replacing parts. Use a new one . Lenovo Z475/Z575 Hardware Maintenance Manual
FRU replacement...service this machine: • Keep the screw kit in the table. In the Lenovo computer, this section carefully before replacing any FRU. If you have one . Read this problem...
Safety and General Information Guide - Notebook - Page 10
...service technician.
■ External devices
Do not connect or disconnect any part that has this safety feature by trying to replace the outlet with a three-pronged plug. Chapter 1. This plug fits only into a non-grounded outlet. If you are installing...equipment. Important safety information
Some products are no serviceable parts inside any component that has the following label ...
Safety and General Information Guide - Notebook - Page 28
... help and service
Refer to your Lenovo hardware warranty for technical assistance, please have downloaded the most current drivers and system updates, and recorded information before you make your system Note: For the latest list of customer support center telephone numbers and hours
of purchase to http://support.lenovo.com. Please ensure that you resolve a computer problem. Chapter...
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
...
Some Lenovo computer products sold in Lenovo sales, service, or marketing, and follow their instructions. If you use a Lenovo notebook computer at home and need to the computer clock while the computer is off or disconnected from Lenovo notebook computers
Your Lenovo notebook computer has a lithium ion battery pack or a nickel metal hydride battery pack. If you want to replace it...
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