Lenovo IdeaCentre B540-B540P Hardware Maintenance Manual
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...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. Replacing hardware . . . . 27 General information 27 Replacing the ...Replacing the converter board 37 Removing the EMI cover 38 Replacing the camera 39 Replacing the Bluetooth module 40 Replacing the battery 41 Replacing the system fan 42 Removing the power supply ... Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined...
...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. Replacing hardware . . . . 27 General information 27 Replacing the ...Replacing the converter board 37 Removing the EMI cover 38 Replacing the camera 39 Replacing the Bluetooth module 40 Replacing the battery 41 Replacing the system fan 42 Removing the power supply ... Contents Chapter 1. Symptom-to-FRU Index . . 19 Hard disk drive boot error 19 Power Supply Problems 19 POST error codes 20 Undetermined...