User Documentation

10 Replacing components
10.1 Removing/replacing the plug-in unit
WARNING
Explosion risk!
▶ Prior to starting work, make sure that
there is not a potentially explosive atmos-
phere!
WARNING
Dangerous contact voltage!
▶ All work on the u-control station must be
carried out with the power supply discon-
nected.
▶ Make sure that the place of installation
(switch cabinet etc.) has been discon-
nected from the power supply!
ATTENTION
The product can be destroyed by elec-
trostatic discharge!
The components can be destroyed by electro-
static discharge.
▶ Please make sure that personnel and work
equipment are adequately earthed!
▶ Unlock the connector frame.
X
X1
Unlocking the connector frame
▶ Swivel the plug-in unit with the cabling towards the front
by 90°.
The plug-in unit can only be removed in this
90° position!
▶ Remove the plug-in unit by pulling it out in a straight,
downward motion.
2.
1.
Opening the connector frame and pulling out the plug-in unit
10 Replacingcomponents | Removing/replacing the plug-in unit
65Manual u-control2604080000/03/08.2020