Fujitsu LIFEBOOK T938 - Component Servicing and Replacement; General Servicing Precautions

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Removing and installing components

during servicing

Removing a cover

► Prepare for removal, see "Preparing to remove components" , Page 78.

► Rem o ve the s crew (1).

Keep the screw in a safe place.

► Lift the c

over off the notebook (2).

Fujitsu 79

Main Page

Table of Contents7
Innovative Technology11
Further Information11
Notational Conventions12
Ports and Controls13
Important Notes17
Safety Notes17
Additional Safety Notes for Devices with Radio Components17
Energy Saving18
Energy Saving under Windows18
Travelling with Your Notebook19
Before You Travel19
Notebook: Transporting19
Cleaning the Notebook20
First-Time Setup of Your Device21
Unpacking and Checking the Device21
Selecting a Location22
Mains Adapter Connecting22
Switching on the Device for the First Time23
Working with the Notebook24
Status Indicators24
Opening the Notebook26
Switching on the Notebook27
Programming the ON/OFF Button27
Different Ways to Use Your Notebook28
From Notebook to Tablet PC28
Select Display Orientation (Portrait or Landscape Orientation)30
From Tablet PC to Notebook31
Switching off the Notebook32
Closing the Notebook33
Handwriting Recognition33
LCD Screen34
Using the Device as a Tablet PC35
Using Fingers35
Using the Stylus Pen39
Using the Device as a Notebook43
Touchpad and Touchpad Buttons43
Keyboard45
Virtual Numeric Keypad47
Country and Keyboard Settings47
Key Combinations48
Camera50
Rechargeable Battery51
Charging, Caring for and Maintaining the Battery51
Removing and Installing the Battery51
Using the Power-Management Features54
Memory Cards55
Supported Formats55
Inserting the Memory Card55
Removing the Memory Card55
Loudspeakers and Microphones56
SIM Card (Configuration Dependent)57
Inserting the SIM Card57
Removing the SIM Card58
Wireless LAN / Bluetooth / LTE Radio Components (Configuration Dependent)59
Switching the Wireless Components on and off59
Setting up WLAN Access59
Access Via LTE (Configuration Dependent)60
Ethernet and LAN60
Your Port Replicator (Optional)61
Ports on the Port Replicator61
Setting up the Port Replicator62
Connect the Notebook to the Port Replicator63
Switching on the Notebook Via the Port Replicator64
Switching off Notebook Via Port Replicator64
Disconnecting the Notebook from the Port Replicator65
Security Functions66
Brief Overview of Security Functions67
Setting up the Fingerprint Sensor (Configuration Dependent)68
Configuring the Palm Sensor (Configuration Dependent)68
Using the Security Lock69
Configuring Password Protection in BIOS Setup Utility69
Protecting BIOS Setup Utility (Supervisor and User Password)70
Password Protection for Booting of the Operating System71
Password Protection for the Hard Disk71
Smartcard Reader (Configuration Dependent)72
Inserting the Smartcard72
Trusted Platform Module - TPM73
Enabling TPM73
Disabling TPM73
Password73
Connecting External Devices75
HDMI Port75
Connecting an External Monitor76
Connecting USB Devices77
USB Connection with Charging Function (USB Type-C ™ )78
USB Port with Charging Function (Anytime USB Charge)79
How to Remove USB Devices Correctly79
Headphones/Microphone/Line-In/Line-Out/Headset-Combi Port80
Removing and Installing Components During Servicing81
Notes on Installing and Removing Boards and Components81
Preparing to Remove Components82
Installing and Removing Memory Expansion82
Removing a Cover83
Removing Memory Modules84
Installing a Memory Module84
Attaching the Cover85
Installing and Removing an M.2 Module86
Removing a Cover86
Remove the M.2 Module87
Install the M.2 Module88
Attaching the Cover89
Finishing Component Removal89
Settings in BIOS Setup Utility90
Starting the BIOS Setup Utility90
Operating BIOS Setup Utility91
Exiting BIOS Setup Utility92
Exit Saving Changes - Save Changes and Exit BIOS Setup Utility92
Exit Discarding Changes - Discard Changes and Exit BIOS Setup Utility92
Load Setup Defaults - Copy Standard Entries92
Discard Changes - Discard Changes Without Exiting the BIOS Setup Utility92
Save Changes - Save Changes Without Exiting the BIOS Setup Utility92
Save Changes and Power off92
Troubleshooting and Tips93
Help if Problems Occur93
The Notebook's Date or Time Is Incorrect94
Battery Indicator Does Not Illuminate94
When Certain Characters Are Entered on the Keyboard, Only Numerals Are Written94
The Notebook's LCD Screen Remains Blank94
The LCD Screen Is Difficult to Read94
The External Monitor Remains Blank95
The External Monitor Is Blank or the Image Is Unstable95
The Cursor Does Not Correctly Follow the Pen Movements96
Pen Input Not Working96
The Notebook Cannot be Started96
The Notebook Stops Working97
The Printer Does Not Print97
The Wireless Connection to a Network Does Not Work97
The Battery Discharges too Quickly98
Smartcard Reader Is Not Recognised98
Smartcard PIN Forgotten98
Smartcard Lost98
Acoustic Warnings99
Error Messages on the Screen100
Restoring the Contents of the Hard Disk under Windows101
Restoring the System under Windows 10101
Technical Data102
Notebook102
Port Replicator (Optional)104
Rechargeable Battery104
Mains Adapter for Use with the Notebook and Port Replicator105
Manufacturer's Notes106
Disposal and Recycling106
Electrical Safety Including Ergonomic Requirements (GS, Depending on the Device)106
Other Certification Markings106
Index107

Fujitsu LIFEBOOK T938 - Component Servicing and Replacement; General Servicing Precautions

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