All rights reserved 13 Servicemanual_UR3_en_rev3.1.2
7. After disconnecting the wires gently remove black flexible flat ring with a tiny screwdriver and twist it
around the joint housing.
8. Slide back the black teflon ring. (Marked with red)
6, 8 or 10 screws become visible
Loosen the screws.
9. Pull the two parts gently apart.