Bosch Rexroth M SED 6 VE1 Series, Руководство пользователя

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M-.SED 6...VE1... | RA 22049-VE1-B2 4 /20 Bosch Rexroth AG | Hydraulics
4.1.3 Maintenance staff requirements
Maintenance measures may be required to keep the valve
functional. Maintenance measures include inspection, main-
tenance and repair of hydraulic and electronic components.
These various tasks require certain minimum qualifications
of the staff.
For
inspections of hydraulic components the staff has to
meet the following requirements:
➢
They have to be instructed in the task.
➢
Special hydraulic expert knowledge is not required.
For maintenance work on hydraulic components the staff
has to meet the following requirements:
➢
They have to be instructed in the respective task.
➢
They need special hydraulic expert knowledge to carry
out maintenance tasks.
For repair work on hydraulic components the staff has to
meet the following requirements:
➢
They have to be a hydraulics expert instructed in the
task according to the above definition.
➢
They need to be able to understand the operation of the
entire hydraulic system, of subsystems and the way it
interacts with the machinery.
➢
They need to be able to read hydraulic circuit diagrams,
interpret sub-functions of individual symbols and under-
stand functional diagrams.
➢
They need knowledge about the function and structure of
hydraulic elements.
The following applies to works on the electric system :
According to paragraph 505 NEC, wiring must always be
supervised by a "Qualified Registered Professional
Engineer".
Works on the electronic equipment may only be carried
out according to the electrical regulations by an authorized
electrician or an instructed person who is supervised by an
authorized electrician.
3.3 Copyright
Without the express prior written approval of Bosch Rexroth AG,
these operating instructions may not be copied electronically or
mechanically, distributed, changed, transmitted, translated into
another language or otherwise translated, used or copied - nei-
ther wholly nor in part.
4 Important general safety instructions
4.1 Staff requirements, duty of care
4.1.1 General requirements, qualifications
Persons to be instructed or trainees or persons under super-
vision under the age of 18 may not carry out any work on
Rexroth valves.
This shall not apply to young persons with a minimum age
of 16 if
➢
work with Rexroth valves is required to reach the training
objective.
➢
the protection of the young person is guaranteed in the
form of supervision by an experienced expert.
➢
only equipment, tools and protective equipment are used
that prevent injuries.
An expert is someone who, due to their technical training,
knowledge and experience, can assess the tasks assigned
to them, recognize possible dangers and take the required
measures to prevent any danger of accidents.
4.1.2 Staff requirements regarding classification
into zones and device groups
According to paragraph 505 NEC, the classification into
zones and device groups must always be supervised by
a "Qualified Registered Professional Engineer".