Precautions For Industrial Control Chassis Handle

In particular, pay attention to the direction of rotation and stretch, and avoid using dead force.

In addition, when the rotation of the lock cylinder is not flexible enough, a small amount of black powder can be scraped from the pencil lead and lightly blown into the lock hole.

This is because the graphite component in it is a good solid lubricant. Avoid dripping lubricating oil, as this will make it easier for dust to adhere.