Service And Support For Booksize C/D-Type; Spare Parts; Replacing The Fan; Safety Instructions When Replacing A Fan - Siemens SINAMICS S120 Manual

Service and support for booksize C/D-type

7.1

Spare parts

You can find spare parts in the Internet here (https://www.sow.siemens.com).
7.2

Replacing the fan

7.2.1

Safety instructions when replacing a fan

Electric shock when live parts are touched
Before replacing the fan, you must switch off the power supplies (400 V AC and 24 V DC).
A hazardous voltage is still present for up to five minutes after the power supply has been
switched off.
Contact with live parts can result in death or serious injury.
• Check for zero voltage before removing the component.
Note
When replacing the fan, you must observe the ESD regulations (Page 21).
Only qualified personnel are permitted to replace components.
Power Units in Booksize C/D-Type Format
Manual, 12/2018, 6SL3097-5AC20-0BP0
WARNING
7
137