Fujitsu LIFEBOOK U748 - Attaching the Cover

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Removing and installing components

during servicing

Attaching the cover

► Place the cover in t

he correct mounting position (1).

► Tighten the screws (2).

74 Fujitsu

Main Page

Table of Contents7
Innovative Technology11
Further Information11
Notational Conventions12
Ports and Controls13
Fujitsu Lifebook U72813
Fujitsu Lifebook U74816
Fujitsu Lifebook U75819
Important Notes22
Safety Notes22
Additional Safety Notes for Devices with Wireless Components23
Energy Saving23
Energy Saving under Windows23
Travelling with Your Notebook24
Before You Travel24
Notebook: Transporting24
Cleaning the Notebook25
First-Time Setup of Your Device26
Unpacking and Checking the Device26
Selecting a Location27
Mains Adapter Connecting27
Switching on the Device for the First Time28
Working with the Notebook29
Status Indicators29
Switching on the Notebook32
Notebook: Switching off32
Keyboard33
Virtual Numeric Keypad35
Separate Number Block36
Function Keys and Key Combinations36
Keyboard with Background Lighting (Optional)38
Country and Keyboard Settings38
Touchpad and Touchpad Buttons39
Moving the Pointer39
Selecting an Item39
Executing Commands39
Dragging Items40
Touchscreen/Lcd Screen Without Touch Function (Device-Dependent)40
Using Fingers41
Webcam42
Rechargeable Battery43
Charging, Caring for and Maintaining the Battery43
Removing and Installing the Battery44
Using the Power-Management Features46
Memory Cards47
Supported Formats47
Inserting the Memory Card47
Removing the Memory Card47
Loudspeakers and Microphones48
SIM Card49
Inserting the SIM Card49
Removing the SIM Card51
Wireless Components Wireless LAN / Bluetooth / LTE53
Switching the Wireless Components on and off53
Setting up WLAN Access54
Access Via LTE54
Ethernet and LAN55
Your Port Replicator56
Ports on the Port Replicator56
Connecting the Notebook to the Port Replicator57
Connecting the Mains Adapter to the Port Replicator57
Switching on the Notebook Via the Port Replicator58
Disconnecting the Notebook from the Port Replicator58
Security Functions59
Configuring the Fingerprint Sensor59
Configuring the Palm Vein Sensor60
Using the Security Lock60
Configuring Password Protection in BIOS Setup Utility61
Protecting BIOS Setup Utility (Supervisor and User Password)61
Password Protection for Booting of the Operating System62
Password Protection for the Hard Disk63
Trusted Platform Module (TPM) (Device-Dependent)63
Enabling TPM63
Disabling TPM63
Smartcard Reader64
Inserting the Smartcard64
Connecting External Devices65
Connecting an External Monitor66
HDMI Port67
Connecting USB Devices68
USB Connection with Charging Function (USB Type-C)69
USB Port with Charging Function (Anytime USB Charge)70
How to Remove USB Devices Correctly70
Headset Port71
Removing and Installing Components During Servicing72
Notes on Installing and Removing Boards and Components72
Preparing to Remove Components73
Installing and Removing Memory Expansion73
Removing a Cover74
Removing Memory Modules74
Installing a Memory Module75
Attaching the Cover75
Installing and Removing an M.2 Module76
Removing a Cover76
Installing an M.2 Module77
Removing an M.2 Module77
Attaching the Cover78
Removing and Installing Hard Disks (HDD, LIFEBOOK U758 Only)79
Removing a Hard Disk79
Installing a Hard Disk81
Finishing Component Removal82
Settings in BIOS Setup Utility83
Starting the BIOS Setup Utility83
Operating BIOS Setup Utility84
Exiting BIOS Setup Utility85
Exit Saving Changes - Save Changes and Exit BIOS Setup Utility85
Exit Discarding Changes - Discard Changes and Exit BIOS Setup Utility85
Load Setup Defaults - Copy Standard Entries85
Discard Changes - Discard Changes Without Exiting the BIOS Setup Utility85
Save Changes - Save Changes Without Exiting the BIOS Setup Utility85
Save Changes and Power off85
Troubleshooting and Tips86
Help if Problems Occur86
Restoring the Hard Disk Contents under Windows87
The Notebook's Date or Time Is Incorrect87
When Certain Characters Are Entered on the Keyboard, Only Numerals Are Written87
The Notebook's LCD Screen Remains Blank88
The LCD Screen Is Difficult to Read88
The External Monitor Remains Blank88
The External Monitor Is Blank or the Image Is Unstable89
The Notebook Cannot be Started89
The Notebook Stops Working90
The Printer Does Not Print90
The Wireless Connection to a Network Does Not Work90
Smartcard Reader Is Not Recognised91
Smartcard PIN Forgotten91
Smartcard Lost91
Error Messages on the Screen92
Technical Data94
Lifebook94
Rechargeable Battery94
Mains Adapter95
Manufacturer's Notes96
Disposal and Recycling96
Other Certification Markings96
Index97

Fujitsu LIFEBOOK U748 - Attaching the Cover

Table of Contents

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