Siemens SIMATIC IPC847D - Replacing the Redundant Power Supply Completely

Device maintenance and repair
7.4 Installing and removing hardware
SIMATIC IPC847D
Operating Instructions, 01/2014, A5E32997454-AA
101
7.4.5
Replacing the redundant power supply completely
Requirement
● The device is opened.
● Screwdriver T10
Procedure
1.
Remove all the modules as
described above from the power
supply.
2.
Disconnect the power cable of the
drives and of the motherboard.
3.
Remove the cable ties securing the
power cables in the housing.
4.
Loosen the Torx
screw T10 ① on
the inside of the device.
5.
Remove the six Torx screws T10
②
from the rear panel.
6.
Slide the power supply toward the
front drive cage until the screw head
is positioned freely in the keyhole.
7.
Lift the power supply out of the
housing.
8.
To install the new power supply,
carry out the same steps in the
reverse order.