Installing, exchanging and connecting modules
7
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7 Installing, exchanging and connecting
modules
This chapter describes how to install and connect modules in stations. This is
relevant for the installation of options and replacement of components for service
purposes.
The components are dismantled in reverse sequence of installation.
Prerequisites
● The housing has been installed.
● The openings for passing through cables have been broken out.
● The mains cable has been connected and is current-free.
● The batteries are not installed or connected.
7.1 Replacing components
The components are dismantled in reverse sequence of installation. To replace
components if repairs are necessary proceed as follows:
● Take the station out of operation.
● WARNING! Mortal danger due to electric shock. Before working on the
station check that the mains supply cable is disconnected from the power
supply.
● Ensure that the mains is secured against inadvertently being switched on.
● Replace the component.
● Start the station up again.
You will find information about taking out of service and commissioning in
document A6V10210416, Commissioning, maintenance, troubleshooting.
the operating unit for repairs, you have to remove all options, incl. the
license key.
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