The first reason that makes the user experience. Fingerprint scanner, scan your fingerprint is difficult to prepare a fingerprint template and save '' that resulted in an error, as in episode 1 and episode 2, it also makes the user has a problem with the use of a fingerprint and a system administrator or HR.It is a problem that is caused by the user, or a User Error, that is, the problem is caused by a bad finger placement of user fingerprint condition resulting from the user's environment to install fingerprint scanners, or even the technical properties of a finger which may occur for several reasons, such as:Difficult, because putting the user's finger.1. place the sensor in a vertical with the finger fingerprint with the one finger touch the lens scans.2. place the finger's or italic Best side fingertip touch the lens scans instead of the fingertips.3. gently place a finger with one touch scanning, then the rest of the lens is attached to. Make the paste characteristics, '' not as a Flat is simultaneously affected '' fall in place once. Make the Sensor cannot capture the fingerprint.4. put the slides have not been frozen inches 1 inch to make way sec but it comes.How to fixInstall instructions to place the finger that was beginning to give way, employees learn and obey.ช้งานยาก because the fingerprint of the user.1. the finger wet from rain or wet wash hands before use fingerscan.2. the fingerprints smudged anything that resembles a film like candle grease, cosmetics. Phun flour primer, etc.3. There is a fingerprint is a small diluted substance exploded fragments inside, such as sawdust, for employees who work in the sawmill scrap glass for employees who work in a factory or manufacturing plant ngankrachok glass fiber cables.4. fingerprint copy due to severe chemical allergies cause skin layer on finger off.5. the fingerprint was destroyed. Due to the repeated use of the same tools to work in Luxembourg as long as such a satire trying people work in the Department, the work piece polishing. Use sandpaper polishing work pieces, etc.6. the fingerprint as the wound close by at all times. Due to work, for example, workers tied rebar, etc.7. finger wrinkles and crumpled, flat plains only on a woman's finger and the elderly.8. finger injury until he did not, for example, thousands of fabrics or plaster cast for several wounds.How to fixThere should be other ways to back up to the employee to save time when working in extreme conditions, such as the use of PIN or unusual use of the card as a temporary employee cannot scan a fingerprint so that employees can really save over time, an administrator can then modify the employee's fingerprint by allowing employees to change '' in saving the new template fingerprint.Difficult to machine because of the finger itself.1. cheap finger scanner performance. The resolution read up a little too is unable to verify your fingerprint.2. install a point until there is a glare interferes with the operation of the Sensor, which works with light.3. the scanner is defective because it involved because nakhat installed at high temperature or too low or wet. Rain splash.4. scan fail because there is no fingerprint data into the memory of the machine.5. set the value of the Verification Threshold is too high. Make it harder to scan through the.How to fixUse a good quality and performance fingerscan; Don't buy the cheap version too, because often there is a problem and works, consider the finger scanner installation point that contains the humidity do not exceed the temperature value that defines the Specification of finger scan, if you trust a machine is malfunctioning or failure, the vendor must chaengborisat to map the service ASAP.
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