55
Fig 3-21
The air pump (or air compressor) is very important in the system. High pressure air is jetted out
from light outlet in the laser head through air pipe. On one hand, this ensures focus lens clean.
On the other hand, it plays the function to prevent from being burning of the material caused by
laser. Therefore, during daily maintenance, users are recommended to keep the air pipe straight
free of twist. Otherwise, abnormal blowing may cause burning of the materials.
3.1.4.5 Blower Installation
Firstly connect air inlet of the blower to dust inlet of the carving machine with an air pipe,
and securely buckle it. Then, connect another air pipe with air outlet of the blower and
stretch it outside the room, and finally reliably connect the power cord of the blower as
shown in the figure below:
Fig 3-22