Endress+Hauser Liquistation CSF28, Руководство по эксплуатации

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Maintenance Liquistation CSF28
54 Hauser
12 Maintenance
L
WARNING
Touching moving parts during operation.
Pinching/crushing or severe injuries to hands and fingers.
‣
Stop the program.
‣
Disconnect the device from the mains.
Effects on process and process control
‣
Take all the necessary precautions in time to ensure the operational safety and
reliability of the entire measuring point.
L
WARNING
Process pressure and temperature, contamination, electrical voltage
Risk of serious or fatal injury
‣
Avoid hazards posed by pressure, temperature and contamination.
‣
Make sure the device is de-energized before you open it.
‣
Power can be supplied to switching contacts from separate circuits. De-energize these
circuits before working on the terminals.
NOTICE
Electrostatic discharge (ESD)
Risk of damaging the electronic components
‣
Take personal protective measures to avoid ESD, such as discharging beforehand at PE
or permanent grounding with a wrist strap.
‣
For your own safety, use only genuine spare parts. With genuine parts, the function,
accuracy and reliability are also ensured after maintenance work.
L
CAUTION
Possibility of microbiological contamination of content of sample bottles.
Minor to medium injury possible.
‣
Wear suitable protective clothing.
12.1 Maintenance tasks
12.1.1 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. A maintenance contract
increases the operational safety of your device and reduces your staff's workload. Ask
your Hauser Service Organization for detailed information on maintenance
contracts.