WARNING
Remove Loctite residue inform screw holes using an M3 (M4 for Size 2) tap tool
for threads before assembling the joint to get the correct torque on the new
screws.
Always use new pre-coated screws where possible. If you must assemble with
old screws carefully clean the screws and apply Loctite 243 to the threads before
assembly.
NOTICE
Always replace the black flexible flat ring to maintain the IP classification.
1. Reconnect connectors.
2. Twist the communication cable 1.5 to 2 full rounds before it is connected to reduce
electrical noise in the system.
1 x red wire = 48V DC
1 x black wire = GND
White and black = bus connector
3. Orientate the joint and Elbow counterpart according to the marks and gently push them
together.
4. Gently tighten the screws, and then tighten in cross order with 1.3Nm.
5. Put the flat ring back on top of the screws.
6. Proceed to Dual Robot Calibration for instructions on how to calibrate the robot.
5.2.10. Wrist 1 joint – Lower arm
Disassemble
For details and photos please see: General Guidance to Separate Joint from Counterpart
Service Manual 33 UR3
5.Service and Replacement of Parts
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