Opening And Closing The Backplane Cover Pro Device - Siemens SIMATIC IPC477D Operating Instructions Manual

6.1.2

Opening and closing the backplane cover PRO device

Requirement
● The device is disconnected from the power supply.
● Torx TX20 screwdriver
Opening the backplane cover
1. Remove all indicated M4x16 screws
2. Open the connection compartment cover
"Connecting a device", "Power supply PRO device (Page 62)").
SIMATIC IPC477D, IPC477D PRO
Operating Instructions, 07/2015, A5E31347228-AD
NOTICE
Damaging the seal when opening
If the device has not been opened for a long time, the backplane cover and terminal
compartment cover may stick to the enclosure caused by the seal. Opening the device
with excessive force or with tools will destroy the seal. Spray and water jets as well as
penetrating substances can then damage the device.
Open the backplane cover and connection compartment cover gently, without too much
pressure.
Expanding the device and assigning device parameters
②
and set it safely aside. (see also section
6.1 Opening the device
97