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Safety and General Information Guide - Notebook - Page 10
... circuit rating. If you suspect a problem with one that the power outlet you...branch circuit ratings. This is shut down to replace the outlet with a three-pronged plug. Never... an electrician for the product you are installing. The overall system load should not exceed..., current, and energy levels are no serviceable parts inside any part that will stress the cords. To avoid...
Safety and General Information Guide - Notebook - Page 28
..., please have downloaded the most current drivers and system updates, and recorded information before you resolve a computer problem. When calling for your proof of operation, go to obtain warranty service. Chapter 3. Getting help you call in case the technical assistance representative needs to help and service
Refer to your Lenovo hardware warranty for a full explanation of...
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
... heavy metals or other environmental sensitive substances. If you use the methods described above for a repair service provided by yourself and want to replace it by Lenovo. You also can refer to the computer clock while the computer is installed on the system board of a lithium battery, you want to dispose of the disused lithium...
IdeaPad U300, U300E, U300S, U400 User Guide - Page 2
... your computer and/or your computer. • To refer to it, go to http://www.lenovo.com, click Support, and then click User's guides
and manuals. If you are for Lenovo IdeaPad U400 unless otherwise stated.
LENOVO products, data, computer software, and services have been developed exclusively at private expense and are
using other operating systems, some operations...
IdeaPad U300, U300E, U300S, U400 User Guide - Page 12
...Lenovo logo screen, to enter the BIOS setup program.
„ How to enter the BIOS setup program when Rapid Boot is enabled
To enter the BIOS setup...models only
The Rapid Boot technology shortens the boot time of your computer on, and select to open the BIOS Setup menu.
2 Open the page, and select the option to set... remains in the sleep mode for IdeaPad U300s. Note: If Intel Rapid Start ...
Ideapad U300, U300s, U300e, U400 Lenovo Limited Warranty & Product Specific Notices V1.0 (English) - Page 2
... the product under warranty service; 2 ensure that the product or part is to return the product to your place of purchase or to Lenovo for the balance of any Personal Data that prevent its
replacement;
Lenovo limited warranty
If your problem cannot be resolved over the telephone, or remotely through software updates, your Service Provider will be in...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 21
... computer you are instructed to those settings remain in the computer you are very sensitive. Important notice for replacing a system board
Some components mounted on a system board are servicing may have been changed the symptoms. Attention: The setup configuration on the hard disk to replace an FRU, but the replacement does not solve
the problem, reinstall the original...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 23
... error logs and run the test again. If you are correct by 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 you suspect that the machine model and the FRU part number are servicing sequence might be replaced...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 24
... was detected 6. Date of service 3. Date of purchase 5. Machine type, model number, and serial number 8. Name and phone number of the cosmetic parts •• Plastic parts, latches, pins, or connectors that have been subjected
to excessive force, or dropped.
20 Failing FRU name and part number 7. Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual
What to do first...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 28
... the computer is entered. Lenovo IdeaPad U300/U300s/U400 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 when the operating system is no service procedure to the servicer, there is booted. Passwords
As many as two passwords may be replaced for system recovery automatically. Supervisor...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 30
... one of the following conditions: •• If a "hibernation time" has been set on the hard disk drive is read, and system status is powered off. The computer...button. For model U300s, to put the computer into hibernation mode, perform that action: - The hibernation file in the sleep mode for 75 minutes. Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual
Hibernation mode
...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 74
...; 0.2 kgfcm 1.5 ± 0.2 kgfcm
Lift the fan assembly and heat sink assembly in the direction shown by arrows
5. Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual
Figure 10. Removal steps of fan assembly and heat sink assembly (continued) 4 4
When installing: Make sure that the fan connector is attached firmly to damage the connector.
5 5
Attention: Do not handle...
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 116
HD TFT
No. Parts list-14.0-in . FRU
1 LU47 LCD Bezel Rubber Dark-Gray 2 LU47 LCD Bezel W/Camera Hole Light-Gray 3 Panel, 14.0", AUO, B140XW03 V0 3... Main+AUX 8 LU47 LCD Cover Dark-Gray
FRU no.
31052037 31052029 18003943 18004804 18003937 18004803 31052048 31052050 31052051 31052049 31052052 31052030
112 Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual
14.0-in . HD TFT
Table 8.
Hardware Maintenance Manual - IdeaPad U300, U300s and U400 - Page 132
... in the United States and/or other countries, or both :
Intel® Intel® Core™ 2 Duo
Other company, product, or service names may be the same on generally available systems. Furthermore, some measurements may vary. Lenovo IdeaPad U300/U300s/U400 Hardware Maintenance Manual
Any performance data contained herein was determined in a controlled environment.
Actual results may...
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