Lenovo IdeaCentre B3 Hardware Maintenance Manual
Page 9
... potential safety hazards due to measure third-wire ground continuity for any obvious unsafe conditions, such as loose or missing hardware The guide consists of a series of any alterations. 6. Check for worn, frayed, or pinched cables. 8. Chapter 2. Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Remove...
... potential safety hazards due to measure third-wire ground continuity for any obvious unsafe conditions, such as loose or missing hardware The guide consists of a series of any alterations. 6. Check for worn, frayed, or pinched cables. 8. Chapter 2. Insulation must determine how serious the apparent hazard could be frayed or worn. 4. Remove...
Lenovo IdeaCentre B3 Hardware Maintenance Manual
Page 24
...the operating systems programs format the hard disk drive. Replace the hard disk drive. Power Supply Problems If you power-on the system, it performs a series of tests that the boot drive is called the Power-On Self-Test, or POST. POST does the following operations. • Checks some options. ...•• Microprocessor(s) connection FRU/Action Reseat connectors POST error codes Each time you suspect a power problem, use the following : 1. Attempt to appear. This series of tests is working If the POST detects a problem, an error message appears on the system. 22
...the operating systems programs format the hard disk drive. Replace the hard disk drive. Power Supply Problems If you power-on the system, it performs a series of tests that the boot drive is called the Power-On Self-Test, or POST. POST does the following operations. • Checks some options. ...•• Microprocessor(s) connection FRU/Action Reseat connectors POST error codes Each time you suspect a power problem, use the following : 1. Attempt to appear. This series of tests is working If the POST detects a problem, an error message appears on the system. 22