Disassembly - Siemens SIMATIC NET S7-300 Operating Instructions Manual

4.7

Disassembly

Improper disassembly
Improper disassembly may result in a risk of explosion in hazardous areas.
For proper disassembly, observe the following:
• Before starting work, ensure that the electricity is switched off.
• Secure remaining connections so that no damage can occur as a result of disassembly if the
Compact Switch Module CSM 377
Operating Instructions, 06/2022, A2B00073499-02
WARNING
system is accidentally started up.
Installation
4.7 Disassembly
31