Endress+Hauser Liquistation CSF33, Руководство по эксплуатации, Страница: 4 / 44

Maintenance Liquistation CSF33
4
Hauser
1 Maintenance
WARNING
!
Process pressure and temperature, contamination, electrical voltage
Risk of serious or fatal injury
►
De-energize the device before removing the rear panel.
►
Power can be supplied to switching contacts from separate circuits. De-energize these circuits
before working on the terminals.
►
If a sensor has to be removed during maintenance work, avoid hazards posed by pressure, temper-
ature and contamination.
NOTICE
Electrostatic discharge (ESD)
Risk of damaging the electronic components
►
For your own safety, only use genuine spare parts. With genuine parts, the function, accuracy and
reliability are also ensured after maintenance work.
►
Take personal protective measures to avoid ESD.
1.1 Recommended maintenance
Maintenance work has to be carried out at regular intervals to ensure the efficient operation of the
sampler.
The maintenance work comprises:
• Replacing the wear parts
• Cleaning the device
The cleaning intervals depend heavily on:
• The medium
• The ambient conditions of the sampler (dust etc.)
• The programming intervals
For this reason, adapt the cleaning intervals to your specific requirements but always ensure that these
cleaning tasks are performed regularly.
Replacing wear parts
Wear parts are replaced by Hauser Service at one- and two-year intervals. Please contact your
local sales center in this regard.
Hauser offers its customers a maintenance contract. With a maintenance contract, you
can increase your level of operational safety and relieve your operating staff of some of their
workload. Ask your Hauser Service Organization for detailed information on
maintenance contracts.