KROHNE OPTISWITCH 3000C NAMUR EN - Manual (Page 21)

2
1
Fig. 11: Loosen the screws
1 Electronics module
2 Screws (2 pcs.)
6 Remove the old oscillator
7 Compare the new oscillator with the old one. The type label
of the oscillator must correspond to that of the old
oscillator.
8 Compare the settings of the two oscillators. Set the
adjustment elements of the new oscillator to the same
setting of the old one.
Information:
Make sure that the housing is not rotated during the electronics
exchange. Otherwise the plug may be in a different position
later.
9 Insert the oscillator carefully. Make sure that the plug is in
the correct position.
10 Screw in and tighten the two screws with a Phillips
screwdriver.
11 Insert the wire ends into the open terminals according to
the wiring plan
12 Press the opening lever of the terminals downward, you will
hear the terminal spring closing
13 Check the hold of the wires in the terminals by lightly
pulling on them
14 Check the tightness of the cable entry. The seal ring must
completely encircle the cable.
15 Screw the housing cover back on
The electronics exchange is hence terminated.
OPTISWITCH 3000 C - with NAMUR output 21
Maintenance and fault rectification
31355
-EN
-060830