Removal - Siemens SITOP PSU8600 Manual

4.4

Removal

Risk of electric shock
Before starting removal work of any kind, the main switch of the system must be opened
and measures taken to prevent it from being reclosed. If this instruction is not observed,
touching live parts can result in death or serious injury.
NOTICE
Risk of damage by breaking off the connecting plug
The components can only be safely and reliably removed when the connecting plugs have
been released. Release the connecting plugs, before removing or replacing the basic unit
and supplementary modules.
1. Switch the basic unit into a no-voltage condition.
2. Release all of the connections at the plug-in terminals, and if necessary, the PROFINET
connection.
3. Release all of the connecting plugs at the basic unit and the supplementary modules
being used.
To do this, press latch
PSU8600power supply systems
Manual, 04.2016, A5E35883207-7-76
WARNING
①
and withdraw the connecting plug.
Installation and maintenance
4.4 Removal
85