HEIDENHAIN VT 121 Operating Instructions Manual page 34

2.5 Personnel qualification
The personnel required for the individual activities to be
performed on the product are indicated in the respective
sections of these instructions.
The personnel groups are specified in detail as follows with
regard to their qualifications and tasks.
Qualified personnel
The qualified personnel are trained by the operating
company to perform advanced operation and
parameterization. The qualified personnel have the required
technical training, knowledge and experience and know the
applicable regulations, and are thus capable of performing
the assigned work regarding the application concerned and
of proactively identifying and avoiding potential risks.
Electrical specialist
The electrical specialist has the required technical
training, knowledge and experience and knows the
applicable standards and regulations, and is thus
capable of performing work on electrical systems and
of proactively identifying and avoiding potential risks.
Electrical specialists have been specially trained for the
environment they work in.
Electrical specialists must comply with the provisions of
the applicable legal regulations on accident prevention.
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2.6 Obligations of the operating company
The operating company owns or leases the device and
the peripherals. At all times, the operating company is
responsible for ensuring that the intended use is complied
with.
The operating company must:
Assign the different tasks to be performed on the device
to suitable, qualified and authorized personnel
Verifiably train the personnel in the authorizations and
tasks
Provide all materials and means necessary in order for
the personnel to complete the assigned tasks
Ensure that the device is operated only when in perfect
technical condition
Ensure that the device is protected from unauthorized
use
HEIDENHAIN | VT 121 | Operating Instructions | 03/2022