GC EUROPE GRADIA - Manual (Page 10)

The screw section of the syringe can be re-used by simply replacing the barrel that contains
paste, thus eliminating waste.
1) Remove the used syringe barrel.
2) Rotate hub to unlock.
3) Remove plunger.
4) Attach new syringe barrel to hub,
insert plunger and lock hub.
4. NEW ENVIRONMENTALLY FRIENDLY SYRINGE
8