Electronic emission notices
For electronic emission information on Class B digital devices, refer to the corresponding information in
the User Guide.
Trademarks
The following terms are trademarks of Lenovo in the United States, other countries or both:
Lenovo
Lenovo logo
ThinkPad
ThinkPad logo
Microsoft and Windows are trademarks of the Microsoft group of companies.
The terms HDMI and HDMI High-Definition Multimedia Interface are trademarks or registered trademarks of
HDMI Licensing LLC in the United States and other countries.
Mini DisplayPort (mDP) is a trademark of the Video Electronics Standards Association.
Other company, product, or service names may be trademarks or service marks of others.
90
ThinkPad X1 Tablet Hardware Maintenance Manual