1: To avoid  using eyes to watch the radiation light directly.

2: Using  the mine radiation within the controlling areas , and add the warning signs.

3: No using without approvement , only allow the professional staff to operate .

4: To seal the ray light in the range of diameter in case the ray goes  off .

5: To wear the anti-proof glass when controll the laser machines.

6: To avoid body approching  the radiation zone and reflection areas .

7: The unuseless materials need removing such as (metals materials).

8: The processing materials had better use some proof sheltering.

9:  To avoid the mine radiation itself  installing at the range of the height of eyes as soon as possible.

10: Be careful the processing environment and keep the fresh air and emission frequently.