FISCHER DE49 A Series, Operating Manual

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FISCHER Mess- und Regeltechnik GmbH Servicing | 5
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5 Servicing
5.1 Maintenance
To ensure reliable operation and a long service life, we recommend carrying out
the following test on a regular basis:
• Check the reading.
• Checking the switch function in connection with the downstream compon-
ents.
• Checking the differential pressure lines for leaks.
• Checking the electrical connections (terminal connection of the cable).
The precise test cycles and operating and ambient conditions need to be adjus-
ted. If several components of the unit interact, all operating instructions of the
other units also need to be observed.
WARNING
Dust deposits
The device must be cleaned with a damp cloth a regular intervals to prevent
heat build-up. Cleaning intervals depend on the amount of local dust.
5.2 Transport
The measuring device must be protected against impacts. It should be transpor-
ted in the original packaging or a suitable transport container.
5.3 Service
All defective or faulty devices should be sent directly to our repair department.
Please coordinate all shipments with our sales department.
WARNING
Process media residues
Process media residues in and on dismantled devices can be a hazard to
people, animals and the environment. Take adequate preventive measures. If
required, the devices must be cleaned thoroughly.
Return the device in the original packaging or a suitable transport container.
5.4 Disposal
Please help to protect the environment by always disposing of the work pieces
and packaging materials in compliance with the valid national waste and recyc-
ling guidelines or reuse them.