Removing The Redundant Power Supply - Siemens SIMATIC Series Operating Instructions Manual

Device maintenance and repair
7.4 Removing and installing hardware
7.4.5

Removing the redundant power supply

Requirement
● The device is fully disconnected from the mains voltage; see section "Switching off the
device (Page 63)".
● The device is open; see section "Open the device (Page 76)".
● Modules of the redundant power supply are removed, see section "Replacing redundant
power supply module (Page 119)".
● T10 screwdriver
Procedure
Removal
1. Remove the cable ties
securing the power cables
in the enclosure.
2. Disconnect the cables from
the drives and the
motherboard.
3. Remove the highlighted
screws inside the device
enclosure.
4. Remove the highlighted
screws.
5. Pull out the enclosure of the
power supply from the IPC
housing from the back.
Installation
For installation, follow the steps for removal in reverse order.
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Operating Instructions, 04/2020, A5E49948632-AA
SIMATIC IPC547G