ProMinent DULCO flex Control-DFYa Operating Instructions Manual page 14

Safety chapter
Information in the event of an emergency
Qualification of personnel
Task
Storage, transport, unpacking
Assembly
Planning the hydraulic installation
Hydraulic installation
Electrical installation
Initial commissioning
Operation
Maintenance, repair
Decommissioning, disposal
Troubleshooting
14
WARNING!
– A warning sign indicating "Warning of injury to
hands" is stuck on the pump and warns of rotating
parts and the risk of being dragged into the liquid
end.
– Ensure that the label is always fitted and legible.
Star-shaped handle with locking nut
WARNING!
– The bearing cover of the liquid end is fixed in place
with 4 star-shaped screws. 1 star-shaped screw is
additionally secured with a locking nut – to prevent
unintentional opening.
Make sure that this locking nut is always fitted in
operation.
In an emergency, either disconnect the mains plug, press
or press the Emergency Stop switch installed on the customer's side or
disconnect the pump from the mains/power supply in line with the Emer‐
gency Stop management guidelines for your system.
If feed chemical escapes, also ensure that the pump's hydraulic environ‐
ment is at atmospheric pressure. Adhere to the material safety data sheet
for the feed chemical.
Qualification
Instructed person
Technical personnel, service
Technical personnel who have a thorough knowledge of peristaltic
pumps
Technical personnel, service
Electrical technician
Technical personnel, service
Instructed person
Technical personnel, service
Technical personnel, service
Technical personnel, electrical technician, instructed person, service
Explanation of the table:
Technical personnel
Technical personnel are deemed to be people who are able to assess the
tasks assigned to them and recognise possible dangers based on their
technical training, knowledge and experience, as well as knowledge of
pertinent regulations.
Note:
A qualification of equal validity to a technical qualification can also be
gained by several years of employment in the relevant field of work.
Electrical technician
An electrical technician is able to complete work on electrical systems and
recognise and avoid possible dangers independently based on his or her
technical training and experience as well as knowledge of pertinent stand‐
ards and regulations.
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