Replacing Device Fans - Siemens Simatic IPC647C Operating Instructions Manual

Service and maintenance
11.1 Removing and installing hardware components
11.1.4

Replacing device fans

Preparing for removal of the device fan
Disconnect the device from the mains.
Removing the fan
How to remove the device fan
1.
2.
3.
4.
94
Open the front door to about 45°
to release the lock of the front
panel.
Remove the front panel and, if
necessary, replace the filter. See
section R eplacing filters
5
(Page 9 2)
3
Release the knurled screws of
the fan holder.
Take the fan holder out of the
housing.
Operating Instructions, 12/2010, A5E02669337-02
SIMATIC IPC647C