Lock maintenance

- Nov 19, 2018-

Lock maintenance

1, lock the heart not to rain. Flushing, because there is a small spring inside which will rust and become inflexible;

2, the locomotive key does not need a large string, connected in series, when the locomotive is running, the key shaking and weight will wear the lock heart, and the key will slide out for a long time;

3, when the key is not easy to insert or withdraw, spray some light lubricating oil, (such as w40) oil that is not too strong will not be active;

4, some locks can not be refueled, (very few) such as the mother beads lock heart;

5. When the door lock is not good, switch some lubricant on the oblique tongue;

6, automatic lock (three segments. Four segments. Five segments) to have some micro-gap can not be too tight, (such as the need to push the door to open when unlocking) the lock is easy to break;

7, the door joints can not be too large, easy to be opened and swaying;

8. The anti-theft door has a lattice type, and the anti-theft wire is inserted into the oblique lock puller which is automatically locked, and the door is opened;

9, do not use the key to open the door directly, the key turns the door lock, the lock does not return to the original position, directly pull the key to open the door