Lenovo TB350FU Safety, Warranty & Quick Start Manual page 10

Replacing the tip
1. P inch the tip with tweezers or another suitable tool.
2. Remove the tip.
3. Install the stand-by tip (supplied).
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Using the Pen
1. Hold the pen close to the tablet until a white dot appears on the screen.
2. Use the upper and lower button functions of the pen.
Using the pen on a coated screen may interfere with the pen-writing experience.
If your pen is not responsive, please try switching pen protocols. Hold both buttons
consecutively for 25 seconds to switch between pen protocols (WGP& AES).
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