Universal Robots UR3 Service Manual page 59

5. Service and Replacement of Parts
Size 1 – part number: 103501
Service Manual
• Take the communication connector.
• When inserting the connector pins,
make sure the barbs, shown with
green arrows, are located as shown
on the photo. If not, they will not
hook inside the connector and will
fall out.
• Inset the black connector pin into
the plug hole marked "MX".
Remember to orientate the barbs as
described above. A "click" will be
heard when inserted correctly.
• Inset the white pin in the other plug
hole.
• When done, check that the
connector pins are firmly hooked
inside the plug by pulling gently in
the wires.
• If not, check that the orientation of
the barbs is correct. If inserted
correctly, use a tool to press on the
pins to ensure they are pushed all
the way in
• Inset wire bundle as shown on photo,
with the cable tie towards the flange.
53 UR3