Removing the fan........................................................................................................................................................ 37
Installing the fan.......................................................................................................................................................... 38
Removing the I/O board............................................................................................................................................ 38
Installing the I/O board.............................................................................................................................................. 39
Removing the fingerprint reader daughter-board............................................................................................... 42
Installing the fingerprint reader daughter-board................................................................................................. 43
Removing the display assembly................................................................................................................................44
Installing the display assembly..................................................................................................................................46
Removing the system board..................................................................................................................................... 48
Installing the system board....................................................................................................................................... 52
Removing the palm-rest and keyboard assembly................................................................................................56
Installing the palm-rest and keyboard assembly.................................................................................................. 57
Entering BIOS setup program........................................................................................................................................ 59
Navigation keys..................................................................................................................................................................59
Boot Sequence...................................................................................................................................................................59
One time boot menu.........................................................................................................................................................60
System setup options.......................................................................................................................................................60
Clearing CMOS settings.................................................................................................................................................. 69
Clearing BIOS (System Setup) and System passwords.......................................................................................... 69
Locate the Service Tag or Express Service Code of your Dell computer
..............................................70
System diagnostic lights.................................................................................................................................................. 70
Recovering the operating system.................................................................................................................................. 71
Flashing the BIOS...............................................................................................................................................................71
Flashing BIOS (USB key).................................................................................................................................................72
Backup media and recovery options............................................................................................................................. 72
WiFi power cycle................................................................................................................................................................72
Flea power release.............................................................................................................................................................72
4
Contents
Содержание Inspiron 7506 2-in-1 Black
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