Improper Use; Personnel Qualifications - Bosch Rexroth Hagglunds DUc MS2 Installation & Maintenance Manual

8/88 Hägglunds DUc Drive unit | Safety instructions
Bosch Rexroth AB, Version 06.2020, RE 15326-WA

2.3 Improper use

Any use other than that described as intended use shall be considered as improper
and is therefore impermissible.
Bosch Rexroth shall accept no liability whatsoever for damage resulting from
improper use. The user shall bear all risks arising from improper use.
Similarly, the following foreseeable faulty usages are also considered to be
improper:
• Using outside the operating parameters approved in the product-specific data
sheet or in the order confirmation (unless customer-specific approval has been
granted)
• Use of fluids outside of the standards as specified in
quick reference.
• Modification of factory settings by non-authorized persons
• Use of add/on parts (e.g. mountable filter, control unit, valves) that are not
specified by Bosch Rexroth has to be approved by contact at Bosch Rexroth.
• Extension or conversion is not permissible and has to be approved by contact at
Bosch Rexroth.
• Using the Drive Unit in explosive environments unless the component or
machine/system has been certified as compliant with the local regulations.
• Using the Drive Unit in an aggressive atmosphere without necessary additional
measures.

2.4 Personnel qualifications

The activities described in this documentation require basic mechanical, electrical
and hydraulic knowledge, as well as knowledge of the associated technical terms.
For transporting and handling the product, additional knowledge is necessary
with regard to working with a lifting device and the corresponding attachment
equipment. In order to ensure safe use, these activities may therefore only be
carried out by appropriate qualified personnel or an instructed person under the
direction and supervision of qualified personnel.
Qualified personnel are those who can recognize possible hazards and institute
the appropriate safety measures due to their professional training, knowledge, and
experience, as well as their understanding of the relevant regulations pertaining
to the work to be done. Qualified personnel must observe the rules relevant to the
subject area and have the necessary hydraulic, electric and automation knowledge.
Hydraulic knowledge means, for instance:
• Reading and fully understanding hydraulic diagram,
• Fully understanding in particular the interrelationships regarding safety devices
and having knowledge on the function and assembly of hydraulic components.
Electric knowledge means, for instance:
• Reading and fully understanding of electrical diagrams
• Certification for work with electrical equipment
Automation knowledge means, for instance:
• Reading and fully understanding of logic diagrams
• Knowledge of programmable equipment (PLC, VFD etc)
Bosch Rexroth offers training support for special fields. For more information
about training, please contact your Bosch Rexroth representative.
RE15414 Hydraulic fluid