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Anonymous users2024-01-23If it's just a matter of replacing the lock cylinder, it's very difficult. A flat screwdriver and a plum screwdriver are enough.
First of all, it is necessary to confirm that the lock cylinder can be replaced, and it is best to find the manufacturer to confirm, and it is best to buy the lock cylinder of the same door.
Disassemble the handles and decorative panels on both sides of the security door. Exposed locking mechanism.
Then remove the screws that fix the locking mechanism, you will find the lock cylinder, after removing the original trivial core, adjust the trivial hole and then install the new trivial core (after installation, remember to check whether it is qualified).
In fact, it doesn't work to change any lock and break down the door violently. >>>More
You can directly change the lock cylinder, the standards for this part should be unified, buy a lock cylinder yourself, and let the master change it
It can be exchanged. You'll have to remove the lock cylinder and take it to the hardware store. Or a store specializing in locks. >>>More
1. Unscrew down the two screws on and below the pull handle panel; >>>More
It's quite simple to change the lock cylinder of the anti-theft door, just a diagram.