Device maintenance and repair
7.3 Removing and installing hardware
SIMATIC IPC647D
Operating Instructions, 01/2014, A5E32996306-AA
85
① from the
Note
Note the following points:
Use a new filter mat
If you nevertheless use the removed filter mat, remember the direction in which the fans
draw in air. Do not fit the outer side of the filter mat on the inside. Generally, the outer
side is dirty after it has been in use for some time.
1. Insert the new filter mat in the front panel as shown.
2. Insert the front panel.
3. Close the front door.
Removing and installing hardware
7.3.1
Replacing device fans
Requirement
● The device is fully disconnected from the mains voltage, see chapter "Switching off the
device (Page 51)".
● The front panel is removed, see chapter "Removing the front panel (Page 62)".
● 1 or 2 fans
Read the section "ESD guideline (Page 119)".