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vacon • 50 Service
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Release the input busbar assembly. Remove:
1. six M10 nuts and M10x30 bolts (torque 40Nm) from the upper busbars,
2. six M12 nuts and M12x40 bolts (torque 70Nm) from the lower busbars,
3. two M8x20 screws (torque 20Nm) from the back plate.
Take out the busbar assemblies, including the fuses.
Figure 41. Releasing the input busbar assembly
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Release the output busbars. Remove three M12 nuts/bolts (tightening torque 70Nm).
Figure 42. Output busbar mounting screws
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