SPXFLOW Seital Separation SE 40CX-Q2P2, Инструкция по эксплуатации, Страница: 8 / 126

Chapter 2
SEITAL S.r.l. Rev. 1 of 14/01/97
Page 2-2 Use and maintenance handbook: Centrifugal separator
SE 40CX
2.3.3. Maintenance programs
For a machine correct working it’s necessary to follow the use, cleaning and routine
maintenance prescriptions, as well as the indications regarding preventive and corrective
maintenance reported at the § 10.2 of this Handbook.
2.3.4. Involved operators and technicians
List of the qualifications of employed personnel.
Simple operator
Perform the functions needed for the normal working of the machine:
- working efficiency control and adjusting by manual valves, good operation check;
- execution of cleaning cycle, with detergent fluid inlet;
- routine interventions on electric panel;
- interventions
that involve small disassemblies, as filter change, gaskets
replacements of external ducts, etc.;
- Lubricant oil change and check.
Mechanical technician
He operates when relevant machine disassemblies are necessary or in case of an evident
trouble. He performs every mechanical repair/regulation, but doesn’t operate on electrical
systems under voltage.
Electrician
He operates in every working condition and at every protection level. He performs every
repair/regulation of electrical systems, also when voltage is present, respecting the specific
safety standards.
2.3.5. Main working modes
Normal operation
Prescribed state: Mounted shields, all safety devices connected.
Forbidden state: Safety devices disconnected, supplies sectioned.
Type and number of employers: one, operator.
Residual risks:
none
Extraordinary maintenance (mechanical intervention)
Prescribed state: electrical supply sectioned and blocked, hydraulic and
pneumatic supply sectioned.
Forbidden state: supplies not sectioned.
Type and number of employers: max. two, qualified mechanical technician.
Residual risks:
none.
Extraordinary maintenance (electrical intervention)
Prescribed state: supplies not sectioned
Forbidden state: electrician not qualified, removed shields, two operators
Type and number of employers: one, qualified electrician.
Residual risks:
danger of electrocution due to terminals voltage inside the
electric panel.