Bosch Rexroth 4WS2EM 10 Series - Qualification of personnel

Safety instructions 11/48
RE29583-XL-B/09.20, 4WS2EM 10...XL..., BoschRexrothAG
2.4 Qualification of personnel
The activities described in this documentation require basic knowledge of
mechanics, electrics, hydraulics, pneumatics as well as knowledge of the appropriate
technical terms. For transporting and handling the product, additional knowledge of
how to handle lifting gear and the necessary attachment devices is required. In order
to ensure a safe use, these activities may only be carried out by an expert in the
respective field or an instructed person under the direction and supervision of an
expert.
Experts are those who are able to recognize potential dangers and apply the
appropriate safety measures due to their professional training, knowledge and
experience, as well as their understanding of the relevant conditions pertaining
to the work to be undertaken. An expert must observe the relevant specific
professional rules and have the necessary expert knowledge.
For example, for hydraulic products, the term expert knowledge refers to the
following:
• Reading and completely understanding hydraulic schemes
• In particular, completely understanding the correlations regarding the
safetyequipment and
• Having knowledge of the function and set-up of hydraulic components.
Personnel shall be qualified as follows to the extent necessary to fulfill their tasks:
• Understanding of the general principles of explosion protection, protection classes
and device labeling
• Understanding of the corresponding aspects affecting the protection concept
• General understanding of the testing, maintenance and repair requirements of
EN60079-17
• Understanding of the contents of certificates and relevant parts of this standard
• Familiarity with the specific methods to be used for selection and construction of
devices referenced in this standard
• Understanding of the additional importance of work permit systems and safe
electrical separation regarding explosion protection.
BoschRexroth offers measures supporting training in specific fields.
Please find an overview of the training contents on the Internet at:
http://www.boschrexroth.de/didactic
Qualification of personnel
for the installation and
commissioning of valves
in potentially explosive
atmospheres