How to use Yatu vault door code lock

When using the vault door, there are many methods, mainly according to the different materials of the vault door, to operate, but the change is inseparable, the main application method is roughly the same, so the following methods are specially set up Perform operations when using the vault door.

First, when entering the password in the vault door access control, enter the number of the password for the second time to rotate the number three times in a clockwise direction, and then rotate the second number to be entered twice in a counterclockwise direction. Rotate once in a clockwise direction. During the rotation, remember not to turn more. You must perform according to the standard. If you turn more or less, it will cause a direct lock-up situation. You must also change the core motherboard before you can change it. .

Generally, two keys will be equipped for unlocking at the same time. First insert the key in the key hole at the specified position, and put the second key in the designated hole at the specified position. It should be noted that the key piece must be inserted in the same direction Pay attention to observation, first turn the key two clockwise to the half 90-degree position, and then turn the key one turn to the 180-degree position. In this way, the lock of the vault door is opened, and during this period, it must be noted that no errors can occur.

The password lock of this vault door can only be used under the guidance of professional personnel. Do not complete it independently, because if it is not handled properly, it will directly affect the phenomenon of the password lock, causing the password lock to fail to open normally. Pay attention to the location of the combination lock, and don't get rid of some debris, so as not to damage the quality of the lock and cause trouble.