Lenovo ThinkPad X60s Troubleshooting Manual page 15

Caring for your ThinkPad computer
If you notice any of the following conditions, gently clean the surface of the
reader with a dry, soft, lint-free cloth:
v The surface of the reader is dirty or stained.
v The surface of the reader is wet.
v The reader often fails to enroll or authenticate your fingerprint.
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Chapter 2. Caring for your ThinkPad computer