Precaution 1

After installing the laser tube, leave a gap of 3~5mm between the water outlet and the laser tube baffle to prevent the water outlet from contacting the baffle and causing the water outlet to break.

Precaution 2

The new laser tube is a little thinner than the old laser tube. After the tube is installed, the clamp may not be able to fasten the laser tube tightly, causing the laser tube to shake back and forth during operation. So before installing the clamp, you need to put a little foam or masking paper to secure the laser tube.

Precaution 3

The water inlet and outlet of the new laser tube are smaller than the old laser tube. After installing the water pipe, you need to use something like plier to manually pinch the small clamp smaller. Otherwise, the inlet and outlet pipes may not be stuck tightly, causing the pipes to fall off or leak water.