1、 The batteries in safes generally use high-quality AAA leak free alkaline batteries of size 5. Pay attention to the positive and negative polarity of the battery when placing it, and place it according to the positive and negative polarity markings on the battery box. If the safe is not used for a long time or if an external battery is used for a long time, the battery should be removed from the battery box.
2. Use the safe indoors at room temperature. Safe cabinets exposed to humid and corrosive gases, or strong sunlight and ultraviolet radiation, can cause surface paint cracking and discoloration, plastic parts discoloration and aging, surface rust and oxidation, unstable electronic component performance, and easily lead to malfunctions. So in order to better maintain the safe, it should be placed indoors at room temperature to ensure its normal use.
3. If there are stains on the surface of the safe, it cannot be cleaned with chemical solvents, but should be wiped with a clean cloth dipped in a small amount of cleaning agent. If corrosive chemical solvents are used to scrub the surface of the safe, it is easy to cause the paint on the surface to crack, discolor, oxidize, and rust. Therefore, when cleaning the safe, it is important to use a clean cloth dipped in a small amount of cleaning agent to ensure that it is not corroded. It is also important to prevent the safe from being contaminated with corrosive liquids or placed in an environment with corrosive gases.
① When rotating the mechanical password lock, it is necessary to calmly and smoothly turn it, without forcefully rotating it. At the same time, remember the direction and number of times. If it accidentally exceeds the marked line, it cannot be reversed and must be restarted.
② It is best to set the password with the safe door open. After setting the password, enter the new password several times and confirm that it is correct before locking the cabinet door.
③ Do not lock the instruction manual or emergency key into the safe.
④ When using the alarm, do not randomly adjust the internal switches and electronic components. If the sound decreases, it indicates that the battery is used up and should be replaced in emergency situations. If a false alarm occurs, the sensitivity can be appropriately reduced.
⑤ To ensure the reliable fixation of the safe, the taper pin in the expansion nut must be hammered until the nut expands and tightens. The nut is sufficiently sturdy in the wall hole.
⑥ The safe must be securely fastened to the concrete wall.
⑦ When external batteries are used for a long time, they should be removed from the battery box.
The position of safes in modern households is becoming increasingly important. It can effectively prevent theft and can also be used as furniture to decorate the home environment. In order for the safe at home to survive better, it is also necessary to clean and maintain it.