Instruction Manual

4
1
2
3
5
6
7
8
Fig. 12: Exchange the electronics
1 Fixing screw
2 Valve plug DIN 43650
3 Prole seal
4 Electronics module
5 Rotary switch (16-steps)
6 Plug connector
7 Fixing screw
8 Housing
7.4 Instrument repair
If a repair is necessary, please proceed as follows:
You can download a return form from our website
http://www.
krohne-mar.com/leadmin/media-lounge/PDF-Download/
22 OPTISWITCH 4000 C - with contactless electronic switch
Maintenance and fault rectication
31762-EN-060830