NSK NLX nano Mode D'emploi page 9

4. Maintenance
If the O-Ring became depleted, such as difficult to connect the handpiece or air or water
might leak, replace the O-Ring.
Remove the O-Ring at the Motor Insert with a pointed tool, and mount the new O-Rings
into the groove.
O-Ring ( Blue )
O-Ring ( Black )
O-Ring ( Autoclave Plug ) : 0312457102
8
: 0313084070
: 0312074080
Fig. 4