CU 155 DC Adapter
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2.2 Selection and qualification of personnel
The CU155 DC-ADAPTER should only be installed into the end product by someone who has
completed training in electronic motor assembly or has equivalent qualifications.
You should only install the CU155 DC-ADAPTER when you are qualified to do so. Otherwise,
a properly qualified person should be found for this task.
2.3 Notice on safety during operation
Basic safety rules must be followed in order to ensure that the end product can be continually
operated in a safe manner. These rules must be observed while using the end product and
while installing the CU155 DC-ADAPTER.
These rules and safety measures can be categorized as follows:
construction measures before the installation (refer to the "Ensuring operational reliability
during installation” section in the chapter "Installation"),
safety fundamentals during the CU155 DC-ADAPTER installation and during cable and
wire routing (refer to the "Elektrischer Anschluss" section in the chapter "Installation"),
basic safety rules during operation (refer to the chapter "Notices for operation"), and
the creation of a manual for the end product which contains these and other safety rules.
2.3.1 Creating a user's manual
The manufacturer of the end product must create a manual for the user of that product. The
safety notices in the end-product manual must be written based on the end product's risk as-
sessment.
