Even the LED chips that engineers have encountered in the "old birds" have six major problems.

The electronic lock we use is mainly powered by electricity, but if the electronic lock is dead, it will affect its normal use, but the electronic lock is still very safe. Then how to open the electronic lock without power?

How to open the electronic lock without power

1. If it is an electronic lock on the safe, there will be a spare lock on the electronic password safe, hidden behind the trademark in the red box. If the electronic lock on the safe is in a state of no power, you can use the emergency door opening function to open the electronic lock.

2. There is an emergency door opener lock in the electronic password safe that we use. It is usually set in a hidden place. You can use the spare key to open the door. After the electronic lock is opened, you can reset the password and you can use it again. . However, when you open the hidden door of the electronic password safe, you need to have an emergency key outside, and you must have this emergency key to open the electronic lock.

3. If the emergency key of the electronic lock is no longer available, you can also install the battery with the emergency power supply box, and then enter the correct electronic lock power-on password in the plug hole inserted outside, so that the electronic lock can be opened.

4. Most electronic password safes actually have two keys. When the two keys are used at the same time, in this case, the electronic lock can be opened without electricity. The electronic lock is opened and the battery is removed. Then replace it with a new, charged battery so that the electronic lock can be used normally.

5. You can use the emergency battery box, first install four No. 5 batteries inside, then insert the emergency battery box into the emergency battery box jack of the combination lock, then open the electronic lock and replace it with the normal usable cabinet. The battery inside the door is fine.

6. Insert the emergency key into the keyhole of the electronic lock, then rotate the key 45 degrees to the left or right, open the electronic lock, and then open the other locks.

Electronic lock maintenance method and steps

1. If the electronic lock is dead, it may be because the electronic lock has no power supply, and the battery of the electronic lock can be directly replaced. After replacing the battery, check if the line is plugged in and see if the electronic lock can be used normally.

2. If the electronic lock says that the card has expired, or the time of the electronic lock is incorrect, you can't open it. You need to re-send a door card and then try it on the electronic lock. Then re-process the room card and try to see if the electronic lock is used. Can open normally.

3. If there is a problem with the electronic lock circuit board, it will cause the electronic lock to fail to open properly and the circuit board needs to be replaced. If there is a problem with the motor of the electronic lock, look for the manufacturer to repair it, or find a professional.