Important Notice :

1.Firstly check the circulitry connecting correctly or not before using the machine .

2.Before starting to work , fill up the water-tank with distilled water from the affusion orifice.

3.Water must be distilled water or ion-wipe-off , not the mineral water or tap water .

4.Before using the machine , inuse the distilled water to the standard line on the water-tank,.Prohibit to work without water . Otherwise , if shatter the laser head , the user bear it .

5.Avoid irradiation to eyes directly.

6.Forbid disassembing without manufacture permission. 

7.Put the head light on fixture avoid broken after operation.

8.Change cooling water every month.(Long or short the time according to the water purity)

9.Start-up the machine after one minute later for the water circulation completely.

10.Ensure the machine well grounded .