Maintenance, Accessories; Trouble Shooting - WIKA PS-20 Betriebsanleitung

8. Maintenance, accessories / 9. Trouble shooting

8. Maintenance, accessories

WIKA pressure switches require no maintenance.
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Have repairs performed by the manufacturer only.
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Accessories
For details about the accessories (e. g. connectors), please refer to WIKA's price list, WIKA's product catalog
on CD or or contact our sales department.

9. Trouble shooting

Open pressure connections only after the system is without pressure!
Warning
!
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Warning
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Do not insert any pointed or hard objects into the pressure port for cleaning to prevent damage to the
diaphragm of the pressure connection.
14
Take precautions with regard to remaining media in removed pressure switches.
Remaining media in the pressure port may be hazardous or toxic!
Remove the pressure switch from service and mark it to prevent it from being used
again accidentally, if it becomes damaged or unsafe for operation.
Have repairs performed by the manufacturer only.
WIKA Operating instructions / Betriebsanleitung / Mode d'emploi
GB
PS-20, PS-21