Replacing Components; Replacing The Fan - Siemens SINAMICS DCM Operating Instructions Manual

11.2

Replacing components

Note
Only authorized Siemens personnel are permitted to repair the power unit.
Exception: Fuses may also be changed by the customer.
11.2.1

Replacing the fan

The fan must only be replaced by qualified personnel.
The TSE capacitors continue to carry dangerous voltage levels following disconnection. For
this reason, the unit should not be opened until an appropriate period of time has elapsed.
Failure to observe this warning information can result in death, serious physical injury, or
extensive material damage.
The recommendation to replace the fan is displayed in the form of alarm A60165, refer to
Chapter 10, Section "Operating hours counter, equipment fan"
SINAMICS DCM DC Converter
Operating Instructions, 1.2012, C98130-A7066-A1-05-7619
WARNING
Maintenance
11.2 Replacing components
513