F30035
Power unit: Air intake overtemperature
Siemens · DCM
What does F30035 mean?
The temperature at the power unit's air intake has surpassed its permissible limit, typically 55°C for air-cooled units. This is often caused by high ambient temperatures or a malfunctioning cooling fan. Continued operation above this limit can lead to hardware damage and system shutdown.
Additional Steps
Steps 1–2 are listed in Priority Fix.
- 3
Check that air filters are clean and air pathways are not blocked.
Source: Siemens DCM
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