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1) Remove the grease fitting
2) Apply the grease to your finger
3) Push the grease into the little hole
4) push more grease into the little hole,
5) go to step #2
6) Put the grease fitting back on.
Rubber belts:
The rubber belts should be checked for appropriate tension at least every six months. You should expect
the two side belts to be the same tension and should be tensioned at the same maintenance schedule.
The side belts work together to move the gantry from front to rear. If one belt is tensioned more often
than another, then that belt could become stretched more than the other. It is difficult to describe how tight
the belts should be, but there should not be a slack, sagging, or flapping. If the belt appears to be worn on
one side, check the bearing alignment or damage to the matching bearings. There are many laser machine
designs, but the method of changing the belt tension should not be too difficult. It is normally a method of
tightening a screw and then applying a lock nut to keep the screw in place.
Add or Change Water and Clean the Water Tank.
The water cooling system is built-in for this machine. It is a sealing system. It is not necessary to add or
change water. We suggest the user to change the water and clean the water tank every 6 months. To
discharge the water left in the water tank, you have to unscrew the two bolts beside the water tank, and
then pull the water tank out, you’ll find the water outlet. Use a spanner to unscrew the cap of the outlet,
and empty the water. After that, please clean the tank by flushing it with fresh water, and fasten the cap
of the water outlet. After that, install back the water tank and add fresh purified water accordingly. See
pictures below: