After repairing the lock, the problem returned after a few weeks - why?
Let's call the client Natalia. Her lock began to be difficult to close. The mechanism was serviced and worked fine again for a while. A few weeks later…
The client's name has been changed.
Let's call the client Natalia. Her lock began to be difficult to close. The mechanism was serviced and worked fine again for a while. A few weeks later the problem returned.
Natalya decided:
“It turns out that the repair was simply bad.”
This is possible, but not the only explanation. Sometimes a symptom is eliminated, but the external cause remains.
Example: the problem was not only in the lock
Let's say the door sagged. Because of this, the crossbars constantly experience additional stress. The lock was serviced and it began to work better. But the position of the door did not change.
After some time, the increased load appeared again.
What reasons may remain outside the lock itself
For example:
- door skew;
- incorrect response part;
- worn key;
- inappropriate fittings;
- constant ingress of moisture.
Why repairs should begin with diagnostics
The source material on repairs puts diagnostics as the first stage precisely to determine the nature and extent of the malfunction, and only then suggests choosing a restoration method.
When a repeated malfunction is already an argument in favor of replacement
If:
- the mechanism is very worn;
- repairs were carried out several times;
- the problem returns regularly,
replacement may make more economic sense. A similar logic is given in the material about car locks: a completely worn-out mechanism that is repeatedly restored is sometimes more rational to replace.