Fujitsu STYLISTIC M702, Operating Manual

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Security functions
Further information on the fingerprint sensor
The fi lm on the fi ngerprint sensor is a watertight protective fi lm. Do not remove
this fi lm and do not pierce it with a sharp object.
The fi ngerprint sensor is watertight, but malfunctions may occur if there is water or dirt on your
fi nger or on the surface of your fi nger. Wipe liquids away with a soft cloth before use.
Under the following conditions, the fi ngerprint sensor could become damaged:
• Scratches or stains on the sensor
• Covered sensor
The result of the authentication process (achieving a successful fi ngerprint, authentication
of a correct fi nger scan) depends on correct use. The following circumstances can make
registration of the fi ngerprint more dif fi cult or can impair authentication:
• The fi nger is wrinkled, oily, sweaty or dirty.
• Rough or damaged skin (cut, in fl ammation, etc.).
• Extremely dirty
• The surface of the skin is in a different condition than at the time of registration.
You can take the following measures to improve the authentication performance:
• Wash and dry your hands.
• Try authentication with a different fi nger.
• Use hand cream if your hand is very dry or rough.
Keep the fi ngerprint sensor free from dirt, dust, etc. at all times.
Use a dry, soft, anti-static cloth to clean the fi ngerprint sensor.
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