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Like the fingerprint lock, this feature is rich, but the commonly used functions are more single products. When people use other functions occasionally, it will inevitably be confused. Although it is a simple question, I still don't know what happened. This is normal, after all, is an area that is not often touched. The following is a summary of the common problems of fingerprint locks, I hope to help you solve the small problems of daily use.
1, brushed the fingerprints, the lights are green, or can not open the door
This is a problem with the installation. Therefore, after installing the fingerprint lock, you must try it wildly and repeatedly. There is no problem to ensure acceptance.
2. For the fingerprints, the verification fails.
1) If the fingerprint is correct, it may be that the fingerprint is broken, the wet or dry finger or the finger position error is too large. If the finger is too dry and the scanner cannot detect the finger, you can first wipe your forehead with your finger. We must ensure that the finger surface is free of foreign matter and intact, and the finger is accurately placed on the reading window, the position should not be too different from the position at the time of initial entry.
2) Clean the fingerprint collection window.
3) Log in as a password user.
4) Fingerprint lock Only the chip has no brain, there is no way to remember the owner, so it is not possible to open a fingerprint to open it. We must brush the fingerprint that was originally entered.
5) Some users use too much force when brushing fingerprints. In fact, this is not conducive to the reading of the fingerprint window. Naturally, the finger can be placed on the fingerprint reader.
6) Some users are accustomed to brushing their fingerprints after pressing the handle, causing the handle to fail to return and causing fingerprint verification to fail. Everyone remembers that when you brush your fingerprints, you can honestly brush your fingerprints. Don't touch them anywhere else!
3, the button does not respond, the light is not bright
The vast majority is because the fingerprint lock is dead. So, remember that when the fingerprint lock is in the low-voltage alarm, it is quickly replaced with a new one. Don't wait until the battery is exhausted and regret it. You can use it for more than a year.
4, the LCD screen does not display or display error
1) Check the power supply and each part connection.
2) Contact the manufacturer's technical staff.
5, login timeout
If the finger placement position is not normal, the finger is placed too late, or the outside light is too strong, follow the procedure again.
6, the manager is full
Please delete a manager and log in again.
7, system deadlock
Press the reset button around the door with a small stick of about 2mm, or remove the battery in the door and reinstall it to re-power the system.