Anti-theft door is one of our most common door products. If the anti-theft door lock core is broken, we must replace the new lock core. What are the method steps for the anti-theft door lock core ? Today we will take a good look at it!
Change the anti-theft door lock core, step 1 , spin down the two screws on the top and bottom of the hand panel;
Change the anti-theft door lock core, step 2 , remove the screws on both sides of the lock cylinder sleeve;
Replace the anti-theft door lock core, step 3 , remove the lock cylinder anti-theft lock;
Replace the anti-theft door lock core, step 4 , remove the old lock cylinder;
Replace the anti-theft door lock core, step 5 , install the anti-theft lock cylinder and then install the handle;
Replace the anti-theft door lock core, step 6 , install and close the inside and outside handles, the outside handle is best to hold down;
Replace the anti-theft door lock core, step 7 , adjust the inner and outer handles, screw holes to align with the side of the nut, the light is rotated in the right direction;
Change the security door lock cylinder, step 8 , insert the screw, and tighten.
For anti-theft door lock core price : According to the quality of the lock cylinder to set the price, replace the home use of the D-class anti-theft door lock core price is relatively cheap, generally about 90 to 120 far, especially good there are more than 200 yuan.
Change the anti-theft door lock core Note : Before installing the new lock cylinder, add a small amount of lock cylinder special lubricant to the new lock cylinder, use the key repeatedly to turn a few times, the lock cylinder positioning screw must be tightened to prevent the screw from loosening.
On the replacement of anti-theft door lock core , I introduced here, I hope to help you, more decoration information, all in this site, so stay tuned.
Security door
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