NSK iCare+ Mode D'emploi page 22

To connect a contra-angle or a hand piece on e-type connectors, in accordance with the ISO 3964 standard, start
opening the door and connect the contra-angle on the E-type connector (see Figure 17). Finish this operation by
closing the door.
Figure 17: Connection of a contra-angle
iCare+ User Manual V11.4 • 09/2017
Place properly the contra-angle in the connector until you hear a "click". In this way,
the contra-angle will be well maintained during the different phases of the
CAUTION:

Please make sure to remove any bur from the clutch

Make sure also to remove any support/holder for snap-on caps

If not the dirt and liquid inside the instrument could not come out
Figure 18: iCare+ version 1 with 1 air turbine
and 3 E-type connectors
treatment.
p. 21