LIFEBOOK E751 / E781
LIFEBOOK S751 / S781
Operating Manual
Innovative technology 7
Ports and operating elements 9
Important notes 13
First-time setup of your device 16
Working with the notebook 19
Security functions 53
Connecting external devices 61
Removing and installing components
during servicing 68
Settings in BIOS Setup Utility 75
Troubleshooting and tips 77
Technical data 84
Manufacturer’s notes 86
Index 93
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