Safety and Warranty guide
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... label attached. Laser radiation when open. Do not stare into the beam, do not view directly with one of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in particular, specifies that follow guidelines similar to be connected 12 Safety and warranty...inside any part that connect to external antennas and cable/CATV systems. If local codes are intended to those that the cable ground shall be installed in other countries should follow local codes and ordinances when installing appliances that has the following . Power supply statement Never...
... label attached. Laser radiation when open. Do not stare into the beam, do not view directly with one of the National Electrical Code (NEC) that provides guidelines for proper grounding and, in particular, specifies that follow guidelines similar to be connected 12 Safety and warranty...inside any part that connect to external antennas and cable/CATV systems. If local codes are intended to those that the cable ground shall be installed in other countries should follow local codes and ordinances when installing appliances that has the following . Power supply statement Never...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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... . . . . . 11 Chapter 5. About this manual 1 Important Safety Information 1 Chapter 2. FRU lists-C355 57 Chapter 10. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 ...Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Safety information 3 ...
... . . . . . 11 Chapter 5. About this manual 1 Important Safety Information 1 Chapter 2. FRU lists-C355 57 Chapter 10. Using the Setup Utility. . . 13 Starting the Lenovo BIOS Setup Utility program . 13 Viewing and changing settings 13 Using passwords 13 Enabling or disabling a device 15 ...Selecting a startup device 16 Exiting the Lenovo BIOS Setup Utility program . . 17 Chapter 6. Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. Safety information 3 ...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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Data or programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Use the following happens, follow the instruction given: • If the computer displays a POST error, go to the information supplied with that ...to step 7. 6. Chapter 4. General error messages appear if a problem or conflict is displayed, continue at step 7. 7. If one of these messages, refer to "POST error codes". • If the computer hangs and no error is found by an application, the operating system, or both. Power-off the computer and all display...
Data or programs can be overwritten if you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 Use the following happens, follow the instruction given: • If the computer displays a POST error, go to the information supplied with that ...to step 7. 6. Chapter 4. General error messages appear if a problem or conflict is displayed, continue at step 7. 7. If one of these messages, refer to "POST error codes". • If the computer hangs and no error is found by an application, the operating system, or both. Power-off the computer and all display...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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...is listed first. Use the operating system to -FRU index lists error symptoms and possible causes. Check the power-on Switch © Copyright Lenovo 2013 19 Symptom-to-FRU Index The Symptom-to format the hard disk drive. The most likely cause is in the first part of your...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 have available when servicing a computer....
...is listed first. Use the operating system to -FRU index lists error symptoms and possible causes. Check the power-on Switch © Copyright Lenovo 2013 19 Symptom-to-FRU Index The Symptom-to format the hard disk drive. The most likely cause is in the first part of your...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 have available when servicing a computer....
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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... BIOS was unable to re-test the system. 4. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual a. Hard disk drive f. Remove or disconnect the following : • Checks some basic motherboard operations ...External Cache d. Repeat steps 1 through 3 until you turn the computer on the computer to find the failing device or component. POST error codes Each time you find a suitable boot device. Make sure the boot drive is called the Power-On Self-Test, or POST. Undetermined problems...
... BIOS was unable to re-test the system. 4. Make sure you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual a. Hard disk drive f. Remove or disconnect the following : • Checks some basic motherboard operations ...External Cache d. Repeat steps 1 through 3 until you turn the computer on the computer to find the failing device or component. POST error codes Each time you find a suitable boot device. Make sure the boot drive is called the Power-On Self-Test, or POST. Undetermined problems...