How to use garage door pull cord lock

The garage door has a keyhole underneath, take the key to open. locks should be used correctly and maintenance in order to use a long time, the lock center do not rain and water, because there are small springs inside will rust failure inflexible, locomotive keys do not a large series, series together, locomotive in the run, the key shaking plus the weight of the key will be worn out the lock center, long time the key will be slipped out.

Maintenance method of garage door pull cord lock

The key is not good to insert or pull out, spray some light lubricant, such as w40 can not be too thick oil will be inactive. Some of the lock center can not refueling, very few, such as mother and child bead lock center, door locks are not good when the switch, spray some lubricant on the oblique tongue. Automatic lock three sections four sections five sections to some micro-gap can not be too tight, such as locks need to push the door to open the lock is easy to bad. Door gap can not be too large, easy to be dialed and shaking sound.

Anti-theft door has a lattice type, anti-being with a wire into the hook to open the automatic lock of the slant lock pull handle, pull the door open, do not use the key directly to pull open the door, revolving door, automatic revolving door, two-winged revolving door, bronze revolving door, villa door, copper door key to turn on the door locks, locks did not return to the original position on the key to open the door directly, the lock does not take long to protest with you to say bye bye, if operated in accordance with the above method, I believe that your locks If you operate according to the above method, I believe that your locks will not be easy to get out of the problem.