Siemens SITOP PSU8600 Manual page 89

7. Detach the component to be released from the lower edge of the standard mounting rail.
When doing this, ensure that both connecting plugs are completely opened and in the
vertical position in order to release the interlocking between the modules.
8. Withdraw the component to be released from the upper edge of the standard mounting
rail.
Installing a new component
1. Position the new component with the mounting rail guide at the upper edge of the
standard mounting rail and press down to lock it into place.
If it is difficult to snap it into place, simultaneously press the slider as described for rail
mounting.
2. Remove the plastic cover of the connecting socket (if there is an additional module at the
right-hand side).
3. Connect the new component to the adjacent components using the connecting plug.
PSU8600power supply systems
Manual, 04.2016, A5E35883207-7-76
Installation and maintenance
4.5 Replacing individual components
89