Service and maintenance
11.1 Removing and installing hardware components
SIMATIC IPC647C
96 Operating Instructions, 12/2010, A5E02669337-02
Installing the fan
NOTICE
Always install a fan of the same type! Information about original spare parts for SIMATIC
PCs is available on the Internet at: After-sales information system for SIMATIC PC/PG
(
5http://www.siemens.com/asis)
CAUTION
Ensure that the arrow on the fan points away from the fan bracket. The fan blows air into
the interior of the housing.
How to install the device fan
1. Fasten the new fans with two
screws (Torx 20) per fan to the
fan holder.
1
2. Note the direction of the arrow
on the fan. The picture shows
the proper fan mounting position.