5.3 Installing the PPU
Prerequisite
The PPU is attached to the operator panel housing by means of fixing clamps. Some of the
prerequsites for installing the PPU are:
● Remove the foil which is used to protect the components during transport.
● The fixing clamps from the enclosure must be kept ready for installation.
● Flat-head screwdriver, blade 0.5 x 3 mm
Procedure
Note
The device protection is not guaranteed if the mounting seal is damaged.
Installing
5.3 Installing the PPU
PPU 1740
56 Equipment Manual, 01/2019, A5E47615272B AA