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7 Troubleshooting
7.1
7.2
7.3
7.4
7.5
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7
Troubleshooting
Service address
Please refer questions regarding the product, accessories or spare parts to
our support team (German /English speaking):
Telephone: +49 (7653) 681-650
email:
applicationsupport@testo.de
Exchange of damaged parts
Damages to the compressed air counter that impact the pressure security
may only be remedied by authorized personnel.
After each repair, the technical data of the specifications must be checked
by authorized personal, e.g. pressure test (pressure tests on the unit meas-
urement block/electronic sensor assembly up to the permitted operating
pressures).
Exchange all of the other damaged parts immediately. When ordering,
please use the information in section 1.3 or contact your supplier.
Exchange of O-rings and sealing
ring
• Keep the sealing surfaces clean during installation/deinstallation
• Occasionally remove any surface adhesions
• In the event of leakage, contact your supplier
Danger of the medium escaping!
An exchange of the seals may only be performed by authorized personnel.
Return shipment
In the case of repairs, send the electronic sensor assembly or the inter-
changeable fitting to the supplier. Use the original packaging for the return
shipment.
Disposal
The compressed air counter must be disposed of in accordance with its ma-
terials. Please observe the local regulations.
The sensor is designed for the best possible environmental compatibility.
According to the EU directive 2002/96/EC, compressed air counters must be
conveyed to a separate collection for electro- and electronic devices or may
be sent to the supplier for disposal.
They may not be added to the unsorted municipal waste.
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