Device maintenance and repair
7.3 Removing and installing hardware
SIMATIC IPC647D
92 Operating Instructions, 01/2014, A5E32996306-AA
Replacing the redundant power supply completely
Requirement
● The device is disconnected from the power supply, see chapter "Switching off the device
(Page 51)".
● The power supply cables have been removed (see chapter "Connecting a redundant
power supply (Page 39)")
● The device is open, see the section "Open the device. (Page 63)".
● The bus frame has been removed, see chapter "Removing and installing bus frame
(Page 68)".
● 1 spare part "Redundant power supply"
● 1 T10 screwdriver
● 1 crosstip screwdriver
● 2 cable ties
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