Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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... Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. General information . . . . . 9 Specifications 9 Chapter 4. Locating connectors, controls and components 21 Chapter 8. About this manual 1 Important Safety Information 1 Chapter 2. General Checkout . . . . . 11 Chapter 5. FRU lists-C355 57 Chapter 10. General information . . . 77 Additional Service Information 77 © Copyright Lenovo 2013 iii Replacing hardware...
... Power Supply Problems 19 POST error codes 20 Undetermined problems 20 Chapter 7. General information . . . . . 9 Specifications 9 Chapter 4. Locating connectors, controls and components 21 Chapter 8. About this manual 1 Important Safety Information 1 Chapter 2. General Checkout . . . . . 11 Chapter 5. FRU lists-C355 57 Chapter 10. General information . . . 77 Additional Service Information 77 © Copyright Lenovo 2013 iii Replacing hardware...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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...the computer you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 For an explanation of the problem: 1. If one of the following procedure to "POST error codes". • If the computer hangs and no error is found by an application, the operating system, or both. If the test... to help determine the cause of these messages, refer to step 6. Power-on the computer. • Look for displayed error codes. • Look for readable instructions or a main menu on all cables and power cords. 3. If you select an incorrect drive. Be extremely ...
...the computer you cannot continue, replace the last device tested. © Copyright Lenovo 2013 11 For an explanation of the problem: 1. If one of the following procedure to "POST error codes". • If the computer hangs and no error is found by an application, the operating system, or both. If the test... to help determine the cause of these messages, refer to step 6. Power-on the computer. • Look for displayed error codes. • Look for readable instructions or a main menu on all cables and power cords. 3. If you select an incorrect drive. Be extremely ...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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... there is defective. Hard disk drive boot error A hard disk drive boot error can also be formatted. The drive is a power supply problem. Replace the hard disk drive. Error The startup drive is installed on Switch © Copyright Lenovo 2013 19 FRU/Action Reseat connectors Power Cord... 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 properly installed: • Power Cord • On/Off Switch connector • System ...
... there is defective. Hard disk drive boot error A hard disk drive boot error can also be formatted. The drive is a power supply problem. Replace the hard disk drive. Error The startup drive is installed on Switch © Copyright Lenovo 2013 19 FRU/Action Reseat connectors Power Cord... 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 properly installed: • Power Cord • On/Off Switch connector • System ...
Lenovo C355/C455 All-In-One Computer Hardware Maintenance Manual
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... problems 1. a. Extended video memory c. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual This series of tests to check that the system is operating correctly and that no keys are set...Action Cannot initialize the keyboard. External Cache d. Make sure the boot drive is called the Power-On Self-Test, or POST. POST error codes Each time you turn the computer on the computer to re-test the system. 4. Make sure you find a suitable boot device. Disk drive ...
... problems 1. a. Extended video memory c. Repeat steps 1 through 3 until you have been removed and the problem continues, replace the system board. 20 Lenovo C355/C455 All-In-One ComputerHardware Maintenance Manual This series of tests to check that the system is operating correctly and that no keys are set...Action Cannot initialize the keyboard. External Cache d. Make sure the boot drive is called the Power-On Self-Test, or POST. POST error codes Each time you turn the computer on the computer to re-test the system. 4. Make sure you find a suitable boot device. Disk drive ...