OFFICINE OROBICHE S.p.A.
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24010 Ponteranica (Bergamo) ITALY - via Serena, 10 - Tel. 0039/035/4530211 - Fax 0039/035/570546 - www.officineorobiche.it-e-mail:[email protected]
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JULY 14
Under reserve of modifications
IST//130-I
10. RECOMMENDED SPARE PARTS (*)
When ordering spare parts, always indicate the instrument’s serial number.
You can find it on the ratings plate on the case (see Fig. 12) and has 5 digits preceded by the letter “F” (e.g.: F45678).
11. TROUBLE-SHOOTING
Series 4070 level switches are not normally subject to malfunctions.
If the level switch fails to trip, check the displacer and the micro-switch as explained at paragraph 7 MAINTENANCE.
12. DISPOSAL
Once the level switches have reached the end of their working life, they should be sent for disposal in accordance with
prevailing regulations.
During their disposal, pay special attention to the polymers, resins and rubber used in their construction (PVC, PTFE, PP,
PVDF, neoprene, viton etc.).
Metal components may be recycled after removing the gaskets, special coverings as requested by the customer or other
plastic materials.
WARNING:
If mercury bulb micro-switches (code VD) have been installed, they must be disposed of in accordance with prevailing
regulations concerning toxic substances; the other types of micro-switch are not subjected to these regulations.
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