5.3 Error phenomena
5.3.1 ControlBox: NO CONTROLLER displayed in Initializing
ControlBox = NO
CONTROLLER displayed at
INITIALIZING screen
Replace ethernet cable between motherboard
YES
Defective ethernet cable
and Masterboard and verify problem is solved
NO
YES
Replace Masterboard and verify problem is solved
Defective Masterboard
NO
YES
Replace motherboard and verify problem is solved
Defective motherboard
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Servicemanual_UR5_en_rev2.0.5
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