11
Chapter 2 General Safety Information
sure that there is at least 5cm between fan protector and external objects, and
with sufficient airflow to cool the device.
（
3
）
Before switching on the device make sure that environmental temperature
and humidity are within a specified range.
WARNING :
◎
Optical damage may result from failure to comply with the above instructions.
Such damage is not covered by the warranty.
6.Routine Maintenance
（
1
）
Avoid the impaction on the shipper rod of worktable when the laser is
working.
（
2
）
The laser and optical lens are fragile, please handle with care.
（
3
）
Stop running once device failure, and provide professional treatment.
（
4
）
Please follow a set sequence of on-off.
（
5
）
The limitation on surface of marking machine is within the working area.
（
6
）
Keep the device clean and indoor.
7.Safety Labels and Labeling Locations
The following shows the pictures of tags and their positions on the product:
Pictures of label
Label name
Label location
Light Emission
Top Cover
CAUTION
Top Cover
