Opening the safe depends on the touch 1. What should I do if the fingerprint safe cannot be opened?
　　 If you encounter a problem that the fingerprint safe or the safe cannot be opened during use, you can solve it as follows:
　　 Question 1: After pressing the finger, the system reacts slowly or does not reflect
　　Possible causes and troubleshooting methods: 1. The battery is under-voltage, please replace the battery; 2. If your fingers are dry, please add moisture
　　 Question 2: It is difficult to pass the registered fingerprint during use
　　Possible causes and troubleshooting methods: 1. Whether the finger is placed correctly, please place it correctly. 2. The fingerprint was not collected during registration, please register again. 3. The finger texture is poor, please change another finger. 4. Dry fingers, please add moisture.
　　 Question 3: After pressing the "START" button, the screen is on but not displaying, and the buzzer sounds.
　　Possible causes and solutions: battery undervoltage, please replace the battery
　　 Question 4: Press any key, no response
　　 Possible causes and troubleshooting methods:
　　 1. The battery is exhausted, please use an external backup power supply, and replace the built-in power supply immediately after opening the door; 2. Unplug the power supply and reinstall it;
　　 2. How to open the electronic code lock safe
　　 The methods for unlocking most electronic safes in China are as follows: Electronic code locks (assuming four-digit digital locks) assume that the four groups of codes for the code lock are (1)(2)(3)(4).
A. Insert the main key of the safe; B. Enter the user password "1", "2", "3", "4", the screen will display the entered number (or display *); C. Press "Prong" or "#" key (see each product manual), the password lock is now opened. After the four-digit number has been checked, insert the key into the lock hole and turn it to the right (or left) to unlock, twist the handle and pull it out to open the cabinet door.
　　 3. How to open the mechanical code lock safe
　　 The unlocking methods of most domestic mechanical safes are as follows:
　　Mechanical code lock (assuming three groups of digital locks) Suppose the three groups of codes of the code lock are (10)(20)(30).
A. Regardless of which set of numbers the marking line is facing, it needs to be rotated in a clockwise direction (specifically according to the number of rotations in the manual, then continue to rotate so that (10) is aligned with the marking line on the fixed plate and stops; After one rotation in the counterclockwise direction, continue to rotate so that (20) is aligned with the upper marking line; C. Rotate clockwise so that (30) is aligned with the upper marking line and stop, at this time the combination lock is opened. After the digital check is completed, do not move the code lock (some continue to turn clockwise until it can't be turned, the specific operation is in accordance with the manual), then insert the key into the lock hole and turn it to the right (or left) to unlock, twist the handle to pull it out You can open the cabinet door.