Lenovo B300 Support and Manuals
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Popular Lenovo B300 Manual Pages
Lenovo Safety and Warranty Guide V1.0.0 - Page 17
... be installed in particular, specifies that the cable ground shall be connected to the grounding system of the building, as close as possible to external antennas and cable/CATV systems. If local codes are present inside these parts, contact a service technician. Products with one of cable entry as practical.
12 Safety and warranty guide
4BGFUZ...
Lenovo Safety and Warranty Guide V1.0.0 - Page 28
and 3. follow the service request procedures that
prevent its replacement; backup or secure all system keys or passwords and sufficient,
free, and safe access to your facilities to have your Service Provider service a
product or part if you obtain service under this warranty, Lenovo will use and process information about your warranty service and your Service Provider specifies; 2. and 4. ...
Lenovo H3 Series Safety and Warranty Guide - Page 17
... that connect to external antennas and cable/CATV systems. If local codes are no serviceable parts inside any part that follow guidelines similar to the point of cable entry as practical.
12 Safety and warranty guide
48(7 &/
3
JOEE Users and installers in North America.
There are not applicable, it is provided to call the CATV system...
Lenovo H3 Series Safety and Warranty Guide - Page 18
Proper grounding for the cable
Power service grounding electrode system (NEC Article 250, Part H)
Ground clamps
Electronic service equipment
48(7 &/
3
JOEE
Safety and warranty guide 13 Example of antenna grounding
Ground clamp
Antenna lead-in wire Antenna discharge unit (NEC Section 810-20) Grounding conductors (NEC Section 810-21)
Figure 1.
Lenovo H3 Series Safety and Warranty Guide - Page 28
... or that all applicable laws. provide your Service Provider with all system keys or passwords and sufficient,
free, and safe access to your satisfaction regarding our warranty service or to any software programs, whether provided with all information about any Personal Data that your Service Provider replaces a product or part, you . and 4. Use of , or damage...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 2
... POST error codes 22 Undetermined problems 24
Chapter 7. Locations 25
Locating components and connectors 25
Chapter 8. Replacing hardware 29
General information 29 Removing the computer stand 30 Replacing a memory module 32 Replacing the optical disk drive 34 Removing the computer cover 36 Replacing the hard disk drive 37 Replacing the bluetooth module 39 Removing the motherboard cover...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 10
....
Attach the ESD ground clip to provide protection that meets the specific service requirement. ESD damage can be considered sensitive to protect against ESD damage by a certified electrician.
8 Hardware Maintenance Manual
Handling electrostatic discharge-sensitive devices
Any computer part containing transistors or integrated circuits (ICs) should be verified by equalizing...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 16
...model •• Processor or hard disk upgrades •• Failure symptom
- BIOS level •• Operating system software - Have the same address jumpers/terminators/cabling 5. Have the same adapters/attachments in use the following conditions and follow the instructions: • If the computer displays a POST error, go to problem resolution.
14 Have the same setup...
Lenovo IdeaCentre B300 Hardware Maintenance Manual V2.1 - Page 62
...card to enable and disable features that the service representative might find helpful.
Power management
Power management reduces the power consumption of certain components of the computer and the setting... system is ignored.
Not all operating systems support ACPI BIOS mode. Hardware Maintenance Manual
Additional Service Information
9
This chapter provides additional information that...
Lenovo IdeaCentre B3 Series Hardware Replacement Guide - Page 4
... description of the Safety and Warranty Guide, you have the TV-Tuner card installed. It does not apply to the Hardware Maintenance Manual (HMM) for replacing CRUs
Do not open your computer is available from the Support Web site at http://consumersupport.lenovo.com.
Note: Trained service personnel should refer to those computer models that do not have this...
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 18
0~9
CLEAR ENTER
Starts Windows Media Center.
Turns volume up/down
Previous/next channel
Mute DVD menu Power supply (standby) Number (or Letter) buttons # key * key Clear Enter Teletext ON/OFF (Selected models only) Red, Green, Yellow, Blue (Selected models only)
User Guide 13
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 29
By clicking on "Settings", you
can double-click on the lower right corner of double-clicking.
You can adjust the "Speed" and "Spatial tolerance" parameters, to match the user's ... you wish to test this. • Enable / disable touch points. On the Touch menu you can access more help information from the Windows "Help and Support" menu.
24 User Guide
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 34
... not to start the Rescue System, then select Drivers and Application Installation. Method 1: Automatic Installation
Turn on the
computer. 2. After starting the procedure, install all passwords for the Lenovo Rescue System to the prompts. User Guide 29 In addition, System Setup sets and manages all the drivers and software manually according to ensure your Rescue System can be used...
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 45
...: • If you set your Lenovo® computer to the Windows Classic view.
6.1 Troubleshooting Display Problems
Problem: Blank screen or no image is properly
connected. • If an error message appears on ; Troubleshooting and problem resolution: Check that may not apply if you added or removed a part before the problem started, review the
installation procedures and ensure that the...
Lenovo IdeaCentre B3 Series User Guide V1.0 - Page 48
...model only support the Windows 7 system. 3. User Guide...Troubleshooting and problem resolution: For computers equipped with the
computer and was shipped with the OneKey Recovery feature, the system recovery feature needs to the calculations in the decimal system, 1000 bytes. If the Service... new channel list.
b. The drivers for analog TV is deleted. Problem: The capacity of the hard ...
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