VEGA VEGACAP 67 - contactless electronic switch - Manual (Page 26)

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7 Maintenance and fault rectification
VEGACAP 67 • - contactless electronic switch
31314-EN-130916
2
1
Fig. 30: Loosening the holding screws
1 Electronics module
2 Screws (2 pcs.)
6. Pull out the old electronics module
7. Compare the new electronics module with the old one. The type
label of the electronics module must correspond to that of the old
electronics module. This applies particularly to instruments used
in hazardous areas.
8. Compare the settings of the two electronics modules. Set the
adjustment elements of the new electronics module to the same
setting of the old one.
Information:
Make sure that the housing is not rotated during the electronics ex-
change. Otherwise the plug may be in a different position later.
9. Insert the electronics module carefully. Make sure that the plug is
in the correct position.
10. Screw in and tighten the two holding screws with a screwdriver
(Torx size T10 or Phillips 4)
11. Insert the wire ends into the open terminals according to the wir-
ing plan
12. Press down the opening levers of the terminals, you will hear the
terminal spring closing
13. Check the hold of the wires in the terminals by lightly pulling on
them
14. Check cable gland on tightness. The seal ring must completely
encircle the cable.
15. Mount the probe into the vessel. Make sure that the probe is
uncovered.