Even the most safe locks have property to break. If your lock on interroom door was comprehended by the same to consider – do not worry. It can replace it not only to the professional. You will be able to cope with it.
Instruction
1. For a start attentively study the instruction for installation of the lock. Average optimum height at which it is possible to put door locks fluctuates between 95 and 100 cm from floor.
2. If you need to put the lock on entrance door, then the lock has to be laid on, but not cut-in. We fix it by means of screws on inside of door cloth. We do by chisel and drill opening for rod of our lock. Besides, it is necessary to do the slot for plate of the locking body in door case that installation of the lock was successful. The latch will enter the slot for plate subsequently. We put the lock to the planned place and we note arrangement of front its level at door face. We do deepening for level by chisel. Again we try on the lock, putting marks for the locations of screws. We watch that the level of the lock did not support door limits, and accurately was on surface of its face. We fix the lock. Then we cover door and we mark the provision of locking box, then we attach it by means of screws.
3. At interroom doors we put box locks with the handle in which there is keyhole. We cut the lock in face of frame of door. We note tie-in location of our lock. We put to binding the lock the edge party and we circle its contours. We mark with pricker opening for key. We note lock thickness on axis of side part of frame of door. From door face on contour we drill openings which depth has to correspond to lock length. After that on contour of the lock we do wood dredging. Again we put the lock to door, we circle contour of its edge part. We do such deepening that the lock was located at the level with door frame. We cover door to define the place for installation of level on door box. For level of bolt or latch we do dredging.
4. The place for opening for castle bolt can be defined thus. We cover part of doorframe that opposite to crossbar, plasticine. We cover door and we put forward key bolt. On prints on plasticine it is possible to calculate without effort the place for bolt and to make opening where it is necessary.