“Think about keeping your home tidy and clean-you may stay on top of the day-to-day chores, but every once in a while you need to vacuum behind the sofa, flip the mattress, and clean out the closets. Spring might be the time people typically clean out their closets, but most digital asset management (DAM) experts, including our consultant friends at Stacks, suggest auditing and clearing out digital content libraries every 3 months, or seasonally. Cleaning the device once a week is ideally recommended.We all know that feeling: that sudden wave of overwhelm when you realize just how messy your digital life in the cloud really is. Depending on the usage of the fingerprint scanner, the sensor may need to be cleaned periodically. Under heavy usage, the fingerprint window coating may turn cloudy from the salt in perspiration. Any dirty residue, oils or other materials on the surface of the fingerprint reader can obscure the image causing performance degradation in terms of false acceptance and false reject rates. It is recommended to end users to clean their hands properly before using a fingerprint scanner. When the fingerprint scanner comes in contact with dirty or greasy fingers, it might not be able to properly capture the print. In work environments, such as a factory or manufacturing unit, the staff is prone to having dirty, greasy, or grimy fingers due to their job responsibilities.
Hence the scanner might fail to register a fingerprint or it might capture a fingerprint incorrectly. As such, the sensor of a fingerprint scanner is in constant human contact and might accumulate dust and foreign particles causing damage to the sensor.
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Also, fingerprint scanners are liable to have shorter life spans due to the fact that end users must make physical contact with the fingerprint scanner in order for the biometric device to capture the print and recognize it through a biometric software interface.
Irrespective of the location where the biometric system is deployed, the biometric hardware tends to undergo wear and tear as end users place their fingers or palms on the device for recognition and authentication.
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In this article, we will look at the tips on how to clean fingerprint scanners on a timely basis to ensure their smooth functioning and proper maintenance. The regular use of biometric hardware devices, especially fingerprint scanners leaves residues and other foreign materials on the surface. This will prolong the hardware longevity and ensure that they get the most out of their investment. Taking into consideration the fact that fingerprint scanners are an investment and have a shelf life just like most other electronic equipment, it is important that end users are aware of how to properly clean biometric hardware.
Activities such as swimming, showering or exercising can also temporarily affect the proper scanning of fingerprints. Sometimes fingerprint scanners can have problems reading fingerprints due to various reasons such as sensitivity to moisture, lotions, oils, sweat and dry skin. It turns out that the glass surface where the finger rests during the scanning process had become scratched and hence could not properly capture the fingerprint image. There are cases where end users reported that their fingerprint scanner had mysteriously been damaged and was unable to scan properly.
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