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4-4 Satellite M100
Operating Basics
Points to note about the FingerPrint Sensor
Please be aware of the following considerations when using the FingerPrint
sensor. A failure to follow these guidelines might result in damage to the
sensor, sensor failure, FingerPrint recognition problems or a lower
FingerPrint recognition success rate.
■ Do not scratch or poke the sensor with your nails or any hard or sharp
objects.
■ Do not press the sensor strongly.
■ Do not touch the sensor with a wet finger or any wet objects - keep
sensor surface dry and free of water vapor.
■ Do not touch the sensor with a soiled or dirty finger as minute foreign
particles of dust and dirt may scratch it.
■ Do not paste stickers or write on the sensor.
■ Do not touch the sensor with a finger or any other object which may have
a built-up of up static electricity on it.
Observe the following before you place your finger on the sensor whether
for FingerPrint enrollment/registration or recognition.
■ Wash and dry your hands thoroughly.
■ Remove static electricity from your fingers by touching any metal
surface. Static electricity is a common cause of sensor failures,
especially when the weather is dry.
■ Clean the sensor with a lint-free cloth - do not use detergent to any other
chemicals to clean the sensor.
■ Avoid the following finger conditions for enrollment or recognition as
they may result in FingerPrint enrollment errors or a drop in the
FingerPrint recognition success rate.
■ Soaked or swollen finger (e.g. after taking bath)
■ Injured finger
■ Wet finger
■ Soiled or oily finger
■ Extremely dry skin condition on finger