Installation mode and use skills of letter lock
I. Preface
With the progress and development of society, people's demand for the safety of personal belongings is increasing day by day. As a convenient, fast and practical safety device, letter lock is widely used in various fields, such as travel bags and lockers. This article will introduce the installation method and using skills of letter lock.
Second, the letter lock installation method
1. Unlock the letter lock: unlock the letter lock before installation. In general, the initial password of the newly bought letter lock is "000". After entering this password, press the lock catch or knob to open it.
2. Password adjustment: Follow the instructions in the manual. Most models need to adjust each turntable to the corresponding position and press a button or rotate a specific part to set a new password combination when the lock is unlocked.
3. Install it on the suitcase or other articles: find the fixing hole on the articles you want to protect (such as the suitcase), insert the lock and connect it firmly through the zipper ring.
Third, the use of letter locks skills
1. Remember the set password combination and avoid revealing it to others;
2. Changing the password irregularly can improve security, but be careful not to change it frequently so as not to forget the new password;
3. Avoid exposing the letter lock to extreme temperature environment, which may affect the normal work of the internal mechanical structure;
4. It is recommended to open the lock when it is not used for a long time to reduce the risk of wear;
IV. Concluding remarks
Through the above steps, we can easily complete the installation and basic maintenance of the letter lock. After mastering this knowledge correctly, we can make better use of this small and powerful security tool to protect our property from infringement!
Rec. Prods.
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