加工を少し行います。

I'll do a little processing.

Installing the screws on the back cover that I received the other day.

The screws on the back cover may come off even if you tighten them firmly.

Is it due to temperature or the original structure?

The screws on the back cover are small, so if they come off, you'll most likely lose them.

There are round and flat screws, and the width, thickness, and length of the screw thread.

Furthermore, there are countless shapes such as the height of the screw thread, so

It would be a miracle if there was a size that perfectly matched the back cover and case.

Most of the time, things don't go well, so I install a replacement.

The screw pops out a little,

If the screw thread is thinner than this, it will be too thin to install, so

Reduces the tension on the screw threads to reduce the chance of them getting caught.

Even if the screws are visible, it doesn't bother me when I wear it.

And since it doesn't get caught, it doesn't hurt.

I will do my best to do what I can while keeping this kind of consideration in mind.

It may be something in general, but

Repairing something is not about inertia or randomness;

I want you to know that I am thinking carefully about what I am doing.

I think this was such a good opportunity.

Now you can use it for a long time!