Siemens SIMATIC IPC647D Operating Instructions Manual page 86

Device maintenance and repair
7.3 Removing and installing hardware
Removal
1. Release the knurled screw of the
2. Press at the side of the clips of the
3. Loosen all the expanding rivets and
Installation
Note
Install only fans of the same type. Information about original spare parts for SIMATIC PCs is
available on the Internet at: SIMATIC IPC after-sales information system
(http://www.siemens.com/asis)
Ensure that the arrow on the device fan points away from the fan bracket. The device fan
blows air into the enclosure.
To install the fan, follow the steps for removing it in reverse order.
Ensure that position of the fans are the cable routing are correct, see the figure in the
"Removal" section, Step 2. Make sure that the cables are not squashed or block the fan.
86
fan holder and remove the fan
holder from the housing.
fan connector to unlatch and pull
the connector forward from the
socket.
remove the device fan from the fan
holder.
Operating Instructions, 01/2014, A5E32996306-AA
SIMATIC IPC647D