Safety
7
© Lutz-Jesco GmbH 2020
Subject to technical changes.
200318
BA-10491-02-V01
Piston diaphragm dosing pump
MEMDOS KMS LB/LA
Operating instructions
2.6.2 Trained electricians
Due to their professional training, knowledge and experience as well as
knowledge of specific standards and provisions, trained electricians are
able to do the electrical work assigned to them and to recognise and
avoid any potential dangers by themselves.
They are specially trained for their specific working environment and are
familiar with relevant standards and provisions.
They must comply with the legally binding regulations on accident pre-
vention.
2.6.3 Trained electricians with additional qualification for
explosion protection
Trained electricians with additional qualification for explosion protection
fulfil the criteria to act as a competent person to meet all the special re-
quirements needed when working in explosive risk areas.
They are specially trained for their work environment in explosive risk ar-
eas and know all the relevant standards and regulations.
Above all, they have the required specialist knowledge about explosion
protection like, for example, ignition protection classes, flash points, den-
sity ratios, zoning, device categories, temperature classes etc.
2.6.4 Trained persons
Trained persons have received training from the operator about the tasks
they are to perform and about the dangers stemming from improper be-
haviour.
In the table below you can check what qualifications are the pre-condi-
tion for the respective tasks. Only people with appropriate qualifications
are allowed to perform these tasks!
Qualification
Activities
Specialist staff
n
Assembly
n
Hydraulic installations
n
Maintenance
n
Repairs
n
Commissioning
n
Taking out of operation
n
Disposal
n
Fault rectification
Trained electricians
n
Electrical installation
n
Installing the electric servomotor
n
Rectifying electrical faults
Trained electricians
with additional
qualification for
explosion protection
n
Electrical installation in explosive risk ar-
eas
n
Fault rectification in explosive risk areas
Trained persons
n
Storage
n
Transportation
n
Control
n
Fault rectification
Tab. 4: Personnel qualification
