Maintenance, Accessories; Trouble Shooting - SICK PBS Manual De Instrucciones

Operating Instructions
Functional test
The output signal must be proportional to the pressure. If not, this might point to a damage of
the diaphragm. In that case refer to chapter 9 „Troubleshooting".
Open pressure connections only after the system is without pressure!
„
Observe the ambient and working conditions outlined in section 7 „Technical
„
data.
Warning
Please make sure that the pressure switch is only used within the overload
„
threshold limit at all times!
When touching the pressure switch, keep in mind that the surfaces of the instru-
ment components might get hot during operation.
Caution

8. Maintenance, accessories

SICK pressure switches require no maintenance.
„
Have repairs performed by the manufacturer only.
„
Accessories: Mounting clamp (Order No. 5322501), connection cables
For details about the accessories (e. g. connectors), please refer to SICK's price list or contact our
sales department.

9. Trouble shooting

Open pressure connections only after the system is without pressure!
„
Warning
Take precautions with regard to remaining media in removed pressure
„
switches. Remaining media in the pressure port may be hazardous or
toxic!
Warning
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.
„
Do not insert any pointed or hard objects into the pressure port for cleaning to prevent
damage to the diaphragm of the pressure connection.
36 © SICK AG • Germany • All rights reserved • Subject to change without notice
8. Maintenance, accessories / 9. Trouble shooting
PBS
8013154/UP90/2015-03-30