HID iCLASS SE RB25F Manuale d'uso - Pagina 12

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Powering

Trusted Identities

Sensor cleaning

The fingerprint sensor can become soiled by user's fingers, dust, or other sources. This contamination may

affect image quality, degrading authentication performance. It is therefore recommended that you

periodically clean the RB25F sensor.

In order to avoid scratching the senor surface use soft lint-free material (or a cotton swab), with gently

movements to clean the capture area.

Caution: Do not use acidic liquids, alcohol or abrasive materials to clean the sensor.

Common reasons for enrollment failure

Problem

Finger is too dry or dirty

Finger applied too lightly

Finger positioned incorrectly

Finger removed or moved during the

scan process

Injury or wear has changed the

fingerprint pattern

PLT-04900, A.0

Solution

Rub the finger in the palm of your hand to moisten/clean it

Place finger firmly and flat onto the sensor surface

Your finger must cover most of the sensor window

Hold your finger still and do not slide it on the sensor window until the scanning

process is complete

Contact the administrator as you may need to enroll another finger

HID® iCLASS SE® RB25F

User Guide

May 2020