Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 7
... cord quickly. •• Do not work on electrical equipment. If you can be hazardous to decrease electrostatic discharges. Important: Use only approved tools and test equipment. Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off the wall box that has hazardous voltages. •...
... cord quickly. •• Do not work on electrical equipment. If you can be hazardous to decrease electrostatic discharges. Important: Use only approved tools and test equipment. Electrical safety CAUTION: Electrical current from electrical shock. •• Find the room emergency power-off the wall box that has hazardous voltages. •...
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 15
... memory count and checkpoint code display) when no errors are servicing might cause false errors and unnecessary replacement of the problem: 1. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level of BIOS is for this computer to help determine the cause of the...
... memory count and checkpoint code display) when no errors are servicing might cause false errors and unnecessary replacement of the problem: 1. Set Power-On Self-Test to Enhanced. • Before replacing any FRUs, ensure that the latest level of BIOS is for this computer to help determine the cause of the...
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 16
...; Look for the operation system control files 14 If you do receive the correct response, proceed to assist you cannot continue, replace the last device tested. Look at step 7. 7. Is the failure repeatable? - If it has been working, what changes were made prior to "POST error codes". • If the computer...
...; Look for the operation system control files 14 If you do receive the correct response, proceed to assist you cannot continue, replace the last device tested. Look at step 7. 7. Is the failure repeatable? - If it has been working, what changes were made prior to "POST error codes". • If the computer...
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 24
... both an error message and an incorrect audio response diagnose the error message first. • If you cannot run the diagnostic tests or you get a diagnostic error code when running a test but did receive a POST error message diagnose the POST error message first. • If you are unable to correct the problem...
... both an error message and an incorrect audio response diagnose the error message first. • If you cannot run the diagnostic tests or you get a diagnostic error code when running a test but did receive a POST error message diagnose the POST error message first. • If you are unable to correct the problem...
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 26
...modules. 2 beeps Parity error in base memory (first 64KB block) 3 beeps Base memory read/write test error POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the first error message, the other error messages probably will not appear ... operation • Starts the video operation • Verifies that the boot drive is called the Power-On Self-Test, or POST. Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tests is working If the POST detects a problem, an error message appears on the system. 24
...modules. 2 beeps Parity error in base memory (first 64KB block) 3 beeps Base memory read/write test error POST error codes Each time you power-on the system, it performs a series of tests that check the operation of the first error message, the other error messages probably will not appear ... operation • Starts the video operation • Verifies that the boot drive is called the Power-On Self-Test, or POST. Hardware Maintenance Manual Beep symptoms Beep symptoms are tones or a series of tests is working If the POST detects a problem, an error message appears on the system. 24
Lenovo IdeaCentre B500 Hardware Maintenance Manual
Page 28
... devices and adapters have been removed, and the problem continues, replace the system board. 26 Power-off the computer. 2. Power-on the computer to re-test the system. 4. a. Hardware Maintenance Manual Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered...
... devices and adapters have been removed, and the problem continues, replace the system board. 26 Power-off the computer. 2. Power-on the computer to re-test the system. 4. a. Hardware Maintenance Manual Undetermined problems If this computer has a parallel ATA hard disk drive, make sure that the hard disk drive is jumpered...
Lenovo Safety and Warranty Guide V1.0.0
Page 12
...• Do not leave your computer, AC adapter, or accessories in contact with your lap or any part of your product have been tested for compatibility and should only be replaced with your body for long periods of time. Battery abuse or mishandling can cause the battery to...using the battery and obtain a replacement from the battery pack or coin cell. Always follow these features. These features might inadvertently become blocked by Lenovo for use with approved parts. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts. If your battery is charging. ...
...• Do not leave your computer, AC adapter, or accessories in contact with your lap or any part of your product have been tested for compatibility and should only be replaced with your body for long periods of time. Battery abuse or mishandling can cause the battery to...using the battery and obtain a replacement from the battery pack or coin cell. Always follow these features. These features might inadvertently become blocked by Lenovo for use with approved parts. Do not crush, puncture, or incinerate batteries or short circuit the metal contacts. If your battery is charging. ...
Lenovo Safety and Warranty Guide V1.0.0
Page 39
...other than recommended cables or connectors or by one or more of the FCC Rules. These limits are designed to radio communications. Lenovo is no guarantee the interference will not occur in a residential installation. Unauthorized changes or modifications could void the user's authority to..., 10067/7748, 10068/7752, 10069/7760, 10070/7780, 10071/7781 Federal Communications Commission (FCC) Declaration of Conformity This equipment has been tested and found to comply with Part 15 of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation...
...other than recommended cables or connectors or by one or more of the FCC Rules. These limits are designed to radio communications. Lenovo is no guarantee the interference will not occur in a residential installation. Unauthorized changes or modifications could void the user's authority to..., 10067/7748, 10068/7752, 10069/7760, 10070/7780, 10071/7781 Federal Communications Commission (FCC) Declaration of Conformity This equipment has been tested and found to comply with Part 15 of the following measures: • Reorient or relocate the receiving antenna. • Increase the separation...
Lenovo Safety and Warranty Guide V1.0.0
Page 40
Lenovo cannot accept responsibility for any failure to electromagnetic compatibility. EU-EMC Directive (2004/108/EC) EN 55022 ...U.S.A. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. This product has been tested and found to CISPR 22/European Standard EN 55022. Telephone: (919) 294-5900 Industry Canada Class B emission compliance statement This Class...equipment were derived for Class B Information Technology Equipment according to comply with Canadian ICES-003. Responsible party: Lenovo (United States) Incorporated 1009 Think Place -
Lenovo cannot accept responsibility for any failure to electromagnetic compatibility. EU-EMC Directive (2004/108/EC) EN 55022 ...U.S.A. Cet appareil numérique de la classe B est conforme à la norme NMB-003 du Canada. This product has been tested and found to CISPR 22/European Standard EN 55022. Telephone: (919) 294-5900 Industry Canada Class B emission compliance statement This Class...equipment were derived for Class B Information Technology Equipment according to comply with Canadian ICES-003. Responsible party: Lenovo (United States) Incorporated 1009 Think Place -
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
Page 12
...JOEE Batteries can generate heat when turned on a bed, sofa, carpet, or other liquids. These features might inadvertently become blocked by Lenovo for use with approved parts. Your computer, AC adapter, and many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery...your computer, AC adapter, or accessories near flammable materials or in a discharged state. Before inspecting your product have been tested for compatibility and should only be replaced with your computer, turn off the power and unplug the computer's power cord ...
...JOEE Batteries can generate heat when turned on a bed, sofa, carpet, or other liquids. These features might inadvertently become blocked by Lenovo for use with approved parts. Your computer, AC adapter, and many accessories produce some rechargeable batteries (particularly Lithium Ion batteries), leaving a battery...your computer, AC adapter, or accessories near flammable materials or in a discharged state. Before inspecting your product have been tested for compatibility and should only be replaced with your computer, turn off the power and unplug the computer's power cord ...
Lenovo IdeaCentre B3 Safety and Warranty Guide V4.1
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Federal Communications Commission (FCC) Declaration of Conformity This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the following two conditions: (1) ...interference to radio or television reception, which the receiver is encouraged to try to provide reasonable protection against harmful interference in a particular installation. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Telephone: (919) 294-5900 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Safety and warranty guide 35...
Federal Communications Commission (FCC) Declaration of Conformity This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the following two conditions: (1) ...interference to radio or television reception, which the receiver is encouraged to try to provide reasonable protection against harmful interference in a particular installation. Responsible party: Lenovo (United States) Incorporated 1009 Think Place - Telephone: (919) 294-5900 4BGFUZBOEXBSSBOUZHVJEF7 &/ 3 JOEE Safety and warranty guide 35...