4
vacon • 44
Service
Tel. +358 (0) 201 2121 • Fax +358 (0)201 212 205
4
Release the input busbar assemblies. Remove:
1. two M10 nuts and M10x30 bolts (torque 40Nm) from the upper busbars,
2. two 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 31. Releasing the input busbar assembly
5
Release the output busbars. Remove three M10 nuts/bolts (tightening torque 40Nm).
Figure 32. Busbar mounting screws
13912_00
1
3
3
2
13879_00
