5. Remove the 14 screws holding the board in place.
6. Replace Safety Control Board with new one and tighten the 14 screws to fasten the board
in place.
7. Insert all connectors and plugs back into their correct positions.
8. Carefully attach the aluminum cover, making sure to mount it correct and fix it with the 5
screws.
If unsure of the correct positions consult .
5.3.3. Replacement of Teach Pendant
Original Control Box
WARNING
Before replacing ANY components inside the control box, it is IMPORTANT to do
a complete shutdown.
Follow the first 3 steps in section Complete rebooting sequence.
When completing the following replacement, please follow the guidelines laid out in section 3.0
Handling ESD-sensitive parts
UR3 66 Service Manual
5.Service and Replacement of Parts
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