The water valves on the connectors are not auto-lock type. That means water inside will flow out when
you unplug the handpiece. (water in machine will not run out because the connector on the machine is
higher than the water tank inside).
Therefore, if you need to ship the machine, please discharge water from both machine and handpiece
and plug the water valves as below to prevent the residual water from leaking.
2.
Install the handpiece holder
3.
Connect the handpiece onto the machine
3.1 Press down the 2 buttons firstly.
There are two buttons on both above and below of each handpiece. The two buttons may be in the
upspring or press-down state. Before connect it onto the machine, it must be in the press-down state. So
press down the 2 buttons firstly.
3.2 Connect it in the right direction.
There are two parts of the connectors: machine part and handpiece part. Please look at the following
