6. Insert the 6 cables in correct connectors. Pay special attention to the Ethernet cable to the
Safety Control Board. It must be connected to the right connector on the mother board
7. Re-install USB stick for UR system Software.
8. Carefully put back the aluminum cover plate, make sure to mount it correctly and fix it with
the 3 screws
5.3.3. Upgrade Motherboard 3.0 To 3.1
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.
Introduction
• This section provides guidelines for exchanging an existing CB3 motherboard with a new
CB3.1 motherboard.
• It is solely intended for advanced integrators of UR robots.
Parts and check list
122430 CB3.0 to CB3.1 Upgrade Kit QNT
Standoff for mounting cover M4x35 – hex 7 3
Screws for cover mounting M4x8 torx T20 3
Standoff for mounting Motherboard M3x6x25mm – hex 5 4
Screws for mounting Motherboard M3x6 torx T10 4
Grommet 1
USB drive with image 1
Disposable ESD-wrist strap 1
Safety Control Board cover assembly 1
Improved motherboard power cable for CB3 1
Tools needed (not incl. in the kit):
• ESD-wrist strap
• Hex 7 key
• Hex 5 key
• T20 torx
• T10 torx
• 2.5 Allen key
UR5 58 Service Manual
5.Service and Replacement of parts
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