Siemens SIMATIC IPC627E Operating Instructions Manual page 92

Device maintenance and repair
7.3 Removing and installing hardware
5. Pull out the fan plug.
Procedure - Installation
Proceed in reverse order of removal.
Note
• Install only a fan of the same type.
• Note the correct mounting position of the fan.
• Direction of flow: Make sure that the blades/bars of the fan housing are on the outside of
the enclosure.
• Run the power supply cable along the enclosure edge and fasten the cable.
The marked symbols show the rotation and flow direction of the fan.
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Operating Instructions, 12/2018, A5E44297201-AA
SIMATIC IPC627E